{"id":3513,"date":"2019-01-02T08:18:00","date_gmt":"2019-01-02T08:18:00","guid":{"rendered":"https:\/\/visualitynq.com\/?p=3513"},"modified":"2023-02-14T11:00:45","modified_gmt":"2023-02-14T10:00:45","slug":"smb-most-important-features","status":"publish","type":"post","link":"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/","title":{"rendered":"Wichtigste SMB-Funktionen"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"3513\" class=\"elementor elementor-3513\">\n\t\t\t\t\t\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-46baed5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"46baed5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0732a6a\" data-id=\"0732a6a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f71bbef elementor-widget elementor-widget-text-editor\" data-id=\"f71bbef\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.6.7 - 03-07-2022 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#818a91;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#818a91;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\tSMB, or Server Message Block, is one of the pillars of mass data transfers across networks. In the age of data centers and virtualized servers, this is the protocol that is doing the hard lifting, by moving, copying and modifying terabytes of user data, and keeping it secure and encrypted from hackers and ransom attacks.\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ec9b78c elementor-widget elementor-widget-image\" data-id=\"ec9b78c\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.6.7 - 03-07-2022 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"424\" height=\"280\" src=\"https:\/\/visualitynq.com\/app\/uploads\/sites\/4\/Banner01-post.png\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/visualitynq.com\/app\/uploads\/sites\/4\/Banner01-post.png 424w, https:\/\/visualitynq.com\/app\/uploads\/sites\/4\/Banner01-post-375x248.png 375w\" sizes=\"(max-width: 424px) 100vw, 424px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-df89df7 elementor-widget elementor-widget-text-editor\" data-id=\"df89df7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>The protocol itself has undergone a rapid evolution from its early days, and the latest Microsoft SMB 3.1.1 version is aimed at speed, flexibility and extreme security.<\/p><p>For virtualized data centers, the SMBv3.x family of dialects is the de-facto standard for high performance, offering a rich set of functions that weren\u2019t available earlier.<\/p><p>\ud83d\udca1 <strong>For an extensive introduction to the SMB protocol and learning what IT decision-makers need to know, check out What is SMB? by David Dynamicnet<\/strong><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c447a38 elementor-widget elementor-widget-template\" data-id=\"c447a38\" data-element_type=\"widget\" data-widget_type=\"template.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-template\">\n\t\t\t\t\t<div data-elementor-type=\"section\" data-elementor-id=\"2864\" class=\"elementor elementor-2864\">\n\t\t\t\t\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-d4283cb elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"d4283cb\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-921efa7\" data-id=\"921efa7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b9c3274 elementor-widget elementor-widget-heading\" data-id=\"b9c3274\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.6.7 - 03-07-2022 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><div class=\"elementor-heading-title elementor-size-default\">Learn if Visuality Systems SMB solutions can work for you<\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-inner-section elementor-element elementor-element-d017e22 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"d017e22\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-82ae979\" data-id=\"82ae979\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9fe1e95 elementor-cta--skin-cover vyn-cta-slide vyn-cta-slide-static elementor-cta--valign-top elementor-widget elementor-widget-call-to-action\" data-id=\"9fe1e95\" data-element_type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<link rel=\"stylesheet\" href=\"https:\/\/visualitynq.com\/app\/uploads\/sites\/4\/elementor\/css\/custom-pro-widget-call-to-action.min.css?ver=1760945776\">\t\t<a class=\"elementor-cta\" href=\"https:\/\/visualitynq.com\/products\/ynq\/\">\n\t\t\t\t\t<div class=\"elementor-cta__bg-wrapper\">\n\t\t\t\t<div class=\"elementor-cta__bg elementor-bg\" style=\"background-image: url(https:\/\/visualitynq.com\/app\/uploads\/sites\/4\/ynq-cta-01.svg);\"><\/div>\n\t\t\t\t<div class=\"elementor-cta__bg-overlay\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-content-item elementor-cta__content-item elementor-icon-wrapper elementor-cta__icon elementor-view-default\">\n\t\t\t\t\t\t<div class=\"elementor-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"183.052\" height=\"73.463\" viewBox=\"0 0 183.052 73.463\"><g id=\"Group_1192\" data-name=\"Group 1192\" transform=\"translate(-165.711 -2331.881)\"><path id=\"Subtraction_17\" data-name=\"Subtraction 17\" d=\"M-1104.269-142.127a24.391,24.391,0,0,1-10.941-2.449,28.21,28.21,0,0,1-8.492-6.4,28.561,28.561,0,0,1-5.491-9.085,29.685,29.685,0,0,1-1.935-10.507,28.79,28.79,0,0,1,2.054-10.744,29.948,29.948,0,0,1,5.648-9.085,27.123,27.123,0,0,1,8.532-6.281,25.024,25.024,0,0,1,10.665-2.33v7.978a15.872,15.872,0,0,0-7.545,1.777,17.917,17.917,0,0,0-5.609,4.661,21.335,21.335,0,0,0-3.515,6.557,23.569,23.569,0,0,0-1.225,7.465,23.706,23.706,0,0,0,1.265,7.663,20.907,20.907,0,0,0,3.595,6.557,17.637,17.637,0,0,0,5.648,4.542,16.128,16.128,0,0,0,7.426,1.7,16.5,16.5,0,0,0,4.9-.711,16.164,16.164,0,0,0,4.187-1.975l-7.979-9.243h8.532l4.028,4.661a19.915,19.915,0,0,0,3.082-6.2,24.421,24.421,0,0,0,1.027-6.991c0-.663-.026-1.327-.077-1.973h9.089c.049.684.073,1.374.073,2.052a28.873,28.873,0,0,1-1.975,10.625,29.5,29.5,0,0,1-5.531,8.967l7.348,8.374h-8.532l-3.634-4.108a27.063,27.063,0,0,1-6.834,3.317A25.3,25.3,0,0,1-1104.269-142.127Z\" transform=\"translate(1411.39 2547.47)\" fill=\"#6f89e3\"><\/path><path id=\"Path_6201\" data-name=\"Path 6201\" d=\"M10.428-56.09,25.912-27.966,41.554-56.09h9.717L30.336-20.066V0H21.488V-20.224L.711-56.09ZM67.071-39.5V0H58.223V-56.09h6.952L97.249-15.642V-56.011h8.927V0H98.829Z\" transform=\"translate(165 2404.948)\" fill=\"#6f89e3\"><\/path><g id=\"Group_1189\" data-name=\"Group 1189\" transform=\"translate(309.713 2331.881)\"><path id=\"Subtraction_18\" data-name=\"Subtraction 18\" d=\"M-1419.377-2526.548h-18.009a3.46,3.46,0,0,1-3.457-3.456v-18.01a3.461,3.461,0,0,1,3.457-3.457h18.009a3.461,3.461,0,0,1,3.457,3.457V-2530A3.46,3.46,0,0,1-1419.377-2526.548Zm-14.26-21.734a4.022,4.022,0,0,0-4.018,4.018v10.51a4.022,4.022,0,0,0,4.018,4.018h10.51a4.022,4.022,0,0,0,4.018-4.018v-10.51a4.022,4.022,0,0,0-4.018-4.018Zm10.51,16.545h-10.51a2.019,2.019,0,0,1-2.017-2.017v-10.51a2.019,2.019,0,0,1,2.017-2.017h10.51a2.019,2.019,0,0,1,2.017,2.017v10.51A2.019,2.019,0,0,1-1423.126-2531.737Z\" transform=\"translate(1447.865 2558.543)\" fill=\"#6f89e3\"><\/path><path id=\"Path_5569\" data-name=\"Path 5569\" d=\"M548.968,411.715v3.255h-2.2v-3.255a1.1,1.1,0,0,1,2.2,0Z\" transform=\"translate(-533.492 -408.647)\" fill=\"#6f89e3\"><\/path><path id=\"Path_5570\" data-name=\"Path 5570\" d=\"M561.336,411.715v3.255h-2.2v-3.255a1.1,1.1,0,0,1,2.2,0Z\" transform=\"translate(-535.653 -408.647)\" fill=\"#6f89e3\"><\/path><path id=\"Path_5571\" data-name=\"Path 5571\" d=\"M555.152,409.331v5.222h-2.2v-5.222a1.1,1.1,0,1,1,2.2,0Z\" transform=\"translate(-534.572 -408.23)\" fill=\"#6f89e3\"><\/path><path id=\"Path_5572\" data-name=\"Path 5572\" d=\"M548.968,447.912v3.419a1.1,1.1,0,1,1-2.2,0v-3.419Z\" transform=\"translate(-533.492 -415.166)\" fill=\"#6f89e3\"><\/path><path id=\"Path_5573\" data-name=\"Path 5573\" d=\"M561.336,447.912v3.419a1.1,1.1,0,1,1-2.2,0v-3.419Z\" transform=\"translate(-535.653 -415.166)\" fill=\"#6f89e3\"><\/path><path id=\"Path_5574\" data-name=\"Path 5574\" d=\"M555.152,447.912v5.2a1.1,1.1,0,1,1-2.2,0v-5.2Z\" transform=\"translate(-534.572 -415.166)\" fill=\"#6f89e3\"><\/path><path id=\"Path_5575\" data-name=\"Path 5575\" d=\"M574.687,425.529a1.1,1.1,0,0,1-1.1,1.1H570.3v-2.2h3.286A1.1,1.1,0,0,1,574.687,425.529Z\" transform=\"translate(-537.605 -411.061)\" fill=\"#6f89e3\"><\/path><path id=\"Path_5576\" data-name=\"Path 5576\" d=\"M574.687,437.9a1.1,1.1,0,0,1-1.1,1.1H570.3v-2.2h3.286A1.1,1.1,0,0,1,574.687,437.9Z\" transform=\"translate(-537.605 -413.223)\" fill=\"#6f89e3\"><\/path><path id=\"Path_5577\" data-name=\"Path 5577\" d=\"M576.654,431.713a1.1,1.1,0,0,1-1.1,1.1H570.3v-2.2h5.253A1.1,1.1,0,0,1,576.654,431.713Z\" transform=\"translate(-537.605 -412.142)\" fill=\"#6f89e3\"><\/path><path id=\"Path_5578\" data-name=\"Path 5578\" d=\"M533.942,424.428h3.388v2.2h-3.388a1.1,1.1,0,0,1,0-2.2Z\" transform=\"translate(-531.058 -411.061)\" fill=\"#6f89e3\"><\/path><path id=\"Path_5579\" data-name=\"Path 5579\" d=\"M533.942,436.8h3.388V439h-3.388a1.1,1.1,0,1,1,0-2.2Z\" transform=\"translate(-531.058 -413.223)\" fill=\"#6f89e3\"><\/path><path id=\"Path_5580\" data-name=\"Path 5580\" d=\"M536.952,430.612v2.2h-5.171a1.1,1.1,0,1,1,0-2.2Z\" transform=\"translate(-530.68 -412.142)\" fill=\"#6f89e3\"><\/path><\/g><\/g><\/svg>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">Up-to-date SMB3 client & server libraries for any OS<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-44393fb\" data-id=\"44393fb\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f886b1b elementor-cta--skin-cover vyn-cta-slide vyn-cta-slide-static elementor-cta--valign-top elementor-widget elementor-widget-call-to-action\" data-id=\"f886b1b\" data-element_type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<a class=\"elementor-cta\" href=\"https:\/\/visualitynq.com\/products\/jnq\/\">\n\t\t\t\t\t<div class=\"elementor-cta__bg-wrapper\">\n\t\t\t\t<div class=\"elementor-cta__bg elementor-bg\" style=\"background-image: url(https:\/\/visualitynq.com\/app\/uploads\/sites\/4\/jnq-cta-01.svg);\"><\/div>\n\t\t\t\t<div class=\"elementor-cta__bg-overlay\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-content-item elementor-cta__content-item elementor-icon-wrapper elementor-cta__icon elementor-view-default\">\n\t\t\t\t\t\t<div class=\"elementor-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"157.895\" height=\"72.536\" viewBox=\"0 0 157.895 72.536\"><g id=\"Group_1261\" data-name=\"Group 1261\" transform=\"translate(-165.79 -2521.171)\"><path id=\"Subtraction_16\" data-name=\"Subtraction 16\" d=\"M27.376,55.741a24.859,24.859,0,0,1-11.151-2.5,28.751,28.751,0,0,1-8.656-6.522,29.112,29.112,0,0,1-5.6-9.259A30.266,30.266,0,0,1,0,26.754,29.344,29.344,0,0,1,2.093,15.8,30.534,30.534,0,0,1,7.85,6.545a27.609,27.609,0,0,1,8.7-6.4L16.856,0a8.222,8.222,0,0,0-.7,1.584,8.209,8.209,0,0,0,.464,5.9l.015.033.015.032a14.2,14.2,0,0,0,.855,1.553,18.077,18.077,0,0,0-3.5,3.358,21.743,21.743,0,0,0-3.583,6.682,24.062,24.062,0,0,0,.04,15.42,21.3,21.3,0,0,0,3.664,6.682,17.977,17.977,0,0,0,5.757,4.63,16.428,16.428,0,0,0,7.569,1.732,16.849,16.849,0,0,0,4.992-.725,16.509,16.509,0,0,0,4.267-2.013L28.584,35.45h8.7L41.385,40.2a20.3,20.3,0,0,0,3.141-6.32,24.9,24.9,0,0,0,1.047-7.126,24.052,24.052,0,0,0-1.289-7.85,21.406,21.406,0,0,0-3.664-6.643A18.085,18.085,0,0,0,36.094,8.3c-.317-.426-.617-.809-.857-1.117-.215-.275-.384-.49-.491-.642l-.014-.019a1.261,1.261,0,0,1-.191-1.805,23.575,23.575,0,0,1,3.415-2.357l.014-.009c.747-.458,1.453-.89,2.075-1.324A27.958,27.958,0,0,1,47.3,6.947a30.634,30.634,0,0,1,5.556,9.3,29.748,29.748,0,0,1,1.972,10.588,29.428,29.428,0,0,1-2.013,10.829A30.064,30.064,0,0,1,47.183,46.8l7.489,8.534h-8.7l-3.7-4.187a27.586,27.586,0,0,1-6.965,3.382A25.815,25.815,0,0,1,27.376,55.741Z\" transform=\"translate(268.853 2537.483)\" fill=\"#29dd67\"><\/path><path id=\"Path_6202\" data-name=\"Path 6202\" d=\"M2.964-8.987A16.627,16.627,0,0,0,7.03-7.095a18.928,18.928,0,0,0,6.16.926A11.439,11.439,0,0,0,19.108-7.5a8.465,8.465,0,0,0,3.382-3.945,20.816,20.816,0,0,0,1.53-6.522q.362-3.905.362-9.058V-56.09h9.1v29.067a99.987,99.987,0,0,1-.644,11.876A24.9,24.9,0,0,1,30.1-6.008,14.389,14.389,0,0,1,23.979-.13Q19.953,1.963,13.19,1.963A21.35,21.35,0,0,1,.79-1.58ZM54.737-39.181V1.078H45.719V-56.09H52.8l32.69,41.225V-56.009h9.1V1.078H87.1Z\" transform=\"translate(165 2591.743)\" fill=\"#29dd67\"><\/path><path id=\"Path_6198\" data-name=\"Path 6198\" d=\"M9.8,32.382A3.66,3.66,0,0,0,11.145,29.7a3.133,3.133,0,0,0-.96-1.968l-.014-.016a10.416,10.416,0,0,1-1.619-2.55A6.086,6.086,0,0,1,8.034,22.1,5.983,5.983,0,0,1,9.2,19.215a10.124,10.124,0,0,1,2.148-2.12l0,0a22.767,22.767,0,0,1,8.412-3.874l2.009-.4L20.255,14.2A20.17,20.17,0,0,1,17.51,16.06a25.282,25.282,0,0,0-3.945,2.763,5.528,5.528,0,0,0-1.506,2.137l0,0a2.44,2.44,0,0,0,.129,1.712,10.986,10.986,0,0,0,1.2,1.939c.269.377.547.767.8,1.176a3.958,3.958,0,0,1,.268,3.587l0,.006a8.474,8.474,0,0,1-3.437,3.593l-.019.012c-.008.006-.026.022-.039.035a1.18,1.18,0,0,1-.682.34l-1.884.3Zm-3-2.62c-1.331-1.175-2.394-2.192-3.345-3.2A15.766,15.766,0,0,1,.546,22.545l0-.006a5.169,5.169,0,0,1-.339-3.7,8.116,8.116,0,0,1,2.064-3.041l.009-.009a38.081,38.081,0,0,1,3.47-2.956,34.275,34.275,0,0,0,3.59-3.093,8.4,8.4,0,0,0,2.37-4.109l0-.013A8.212,8.212,0,0,0,11.6,2.107L11.16,0l1.421,1.616a5.845,5.845,0,0,1,1.274,2.524,6.712,6.712,0,0,1,.049,2.8,11.33,11.33,0,0,1-2.754,5.25,24.549,24.549,0,0,1-3.371,3.2A13.3,13.3,0,0,0,4.33,19.076l0,.008A4.483,4.483,0,0,0,3.966,22.8l0,.008a13.1,13.1,0,0,0,1.919,3.224A11.345,11.345,0,0,1,7.722,29.17l.584,1.918Z\" transform=\"translate(287.716 2521.171)\" fill=\"#29dd67\"><\/path><path id=\"Path_6199\" data-name=\"Path 6199\" d=\"M1203.76,649.06a18.223,18.223,0,0,1,7.392-1.6,29.211,29.211,0,0,0-4.384,1.453,2.009,2.009,0,0,0-.9.683c-.1.265.177.442.379.531a9.474,9.474,0,0,0,2.729.493,75.292,75.292,0,0,0,9.706-.114c3.184-.2,6.343-.632,9.49-1.137a17.467,17.467,0,0,0-2.047,1.074,3.169,3.169,0,0,1-1.1.379A58.513,58.513,0,0,1,1213.25,652c-1.529.013-3.045-.013-4.562-.114a26.312,26.312,0,0,1-5.054-.683,3.368,3.368,0,0,1-1.364-.632.441.441,0,0,1-.026-.631,5.088,5.088,0,0,1,1.516-.885Z\" transform=\"translate(-918.685 1908.217)\" fill=\"#29dd67\"><\/path><\/g><\/svg>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">Pure Java SMB3.1.1 <br>client library<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-6493f1f\" data-id=\"6493f1f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-87c4e79 elementor-cta--skin-cover vyn-cta-slide vyn-cta-slide-static elementor-cta--valign-top elementor-widget elementor-widget-call-to-action\" data-id=\"87c4e79\" data-element_type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<a class=\"elementor-cta\" href=\"https:\/\/visualitynq.com\/products\/nq-storage\/\">\n\t\t\t\t\t<div class=\"elementor-cta__bg-wrapper\">\n\t\t\t\t<div class=\"elementor-cta__bg elementor-bg\" style=\"background-image: url(https:\/\/visualitynq.com\/app\/uploads\/sites\/4\/nq-storage-cta-01.svg);\"><\/div>\n\t\t\t\t<div class=\"elementor-cta__bg-overlay\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-content-item elementor-cta__content-item elementor-icon-wrapper elementor-cta__icon elementor-view-default\">\n\t\t\t\t\t\t<div class=\"elementor-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"297.598\" height=\"78.199\" viewBox=\"0 0 297.598 78.199\"><g id=\"Group_1194\" data-name=\"Group 1194\" transform=\"translate(-29.32 -2687.539)\"><path id=\"Path_6203\" data-name=\"Path 6203\" d=\"M15.168-39.5V0H6.32V-56.09h6.952L45.346-15.642V-56.011h8.927V0H46.926Z\" transform=\"translate(23 2755.27)\" fill=\"#ff5408\"><\/path><path id=\"Subtraction_15\" data-name=\"Subtraction 15\" d=\"M-1246.27-150.925a24.391,24.391,0,0,1-10.941-2.449,28.22,28.22,0,0,1-8.492-6.4,28.556,28.556,0,0,1-5.491-9.085,29.716,29.716,0,0,1-1.935-10.508,28.783,28.783,0,0,1,2.054-10.743,29.982,29.982,0,0,1,5.648-9.085,27.109,27.109,0,0,1,8.532-6.28,25.032,25.032,0,0,1,10.665-2.331v7.979a15.863,15.863,0,0,0-7.545,1.777,17.925,17.925,0,0,0-5.609,4.661,21.332,21.332,0,0,0-3.515,6.557,23.583,23.583,0,0,0-1.225,7.465,23.733,23.733,0,0,0,1.264,7.663,20.9,20.9,0,0,0,3.595,6.556,17.64,17.64,0,0,0,5.648,4.543,16.134,16.134,0,0,0,7.426,1.7,16.505,16.505,0,0,0,4.9-.711,16.164,16.164,0,0,0,4.187-1.975l-7.979-9.243h8.532l4.029,4.661a19.931,19.931,0,0,0,3.081-6.2,24.4,24.4,0,0,0,1.027-6.992,24.334,24.334,0,0,0-.365-4.225h9.124a28.706,28.706,0,0,1,.325,4.3,28.873,28.873,0,0,1-1.975,10.625,29.514,29.514,0,0,1-5.53,8.967l7.347,8.374h-8.532l-3.634-4.109a27.063,27.063,0,0,1-6.834,3.318A25.3,25.3,0,0,1-1246.27-150.925Z\" transform=\"translate(1359.487 2906.59)\" fill=\"#ff5408\"><\/path><g id=\"Group_1187\" data-name=\"Group 1187\" transform=\"translate(-853.107 2042.279)\"><rect id=\"Rectangle_219\" data-name=\"Rectangle 219\" width=\"31.107\" height=\"7.47\" rx=\"1.474\" transform=\"translate(970.107 649.913)\" fill=\"#ff5408\"><\/rect><rect id=\"Rectangle_220\" data-name=\"Rectangle 220\" width=\"31.107\" height=\"7.47\" rx=\"1.474\" transform=\"translate(970.107 659.12)\" fill=\"#ff5408\"><\/rect><rect id=\"Rectangle_221\" data-name=\"Rectangle 221\" width=\"31.107\" height=\"7.47\" rx=\"1.474\" transform=\"translate(970.107 668.326)\" fill=\"#ff5408\"><\/rect><path id=\"Path_2546\" data-name=\"Path 2546\" d=\"M975.572,645.26l-3.7,3.719h27.652l-3.719-3.719\" transform=\"translate(-0.052)\" fill=\"#ff5408\"><\/path><\/g><path id=\"Path_6204\" data-name=\"Path 6204\" d=\"M23.5-25.521a7.219,7.219,0,0,0-1.363-1.1,13.636,13.636,0,0,0-2.091-1.1,15.249,15.249,0,0,0-2.632-.846,13.09,13.09,0,0,0-2.937-.329,8,8,0,0,0-4.911,1.222A4.044,4.044,0,0,0,7.99-24.3a3.664,3.664,0,0,0,.494,2,4.234,4.234,0,0,0,1.527,1.363A11.972,11.972,0,0,0,12.6-19.9q1.551.446,3.619.964A41.381,41.381,0,0,1,20.8-17.578a13.043,13.043,0,0,1,3.454,1.833,7.461,7.461,0,0,1,2.186,2.656,8.606,8.606,0,0,1,.775,3.83,9.278,9.278,0,0,1-.963,4.371A8.205,8.205,0,0,1,23.618-1.9,11.617,11.617,0,0,1,19.74-.211a19.931,19.931,0,0,1-4.747.54A23.681,23.681,0,0,1,7.637-.822,21.086,21.086,0,0,1,1.222-4.183l2.4-4.512A11.206,11.206,0,0,0,5.382-7.332,16.414,16.414,0,0,0,8.061-5.945a23.476,23.476,0,0,0,3.313,1.081,15.253,15.253,0,0,0,3.713.447A8.9,8.9,0,0,0,19.881-5.5a3.55,3.55,0,0,0,1.692-3.2,3.426,3.426,0,0,0-.635-2.115,5.445,5.445,0,0,0-1.809-1.48,15.778,15.778,0,0,0-2.867-1.152q-1.692-.517-3.854-1.081A39.921,39.921,0,0,1,8.061-15.91a10.88,10.88,0,0,1-3.079-1.762,6.919,6.919,0,0,1-1.856-2.421,8.04,8.04,0,0,1-.635-3.361,9.693,9.693,0,0,1,.94-4.347A9.292,9.292,0,0,1,5.992-31a11.2,11.2,0,0,1,3.831-1.95,16.727,16.727,0,0,1,4.794-.658,17.58,17.58,0,0,1,6.251,1.081A20.684,20.684,0,0,1,25.9-29.845ZM45.214-1.269A25.913,25.913,0,0,1,42.488-.211a11.525,11.525,0,0,1-3.713.588,7.869,7.869,0,0,1-2.3-.329,5.642,5.642,0,0,1-1.9-.987,4.482,4.482,0,0,1-1.292-1.715,6.286,6.286,0,0,1-.47-2.562V-20.586H29.563v-3.995h3.243v-8.084h5.17v8.084h5.358v3.995H37.976V-6.862a2.553,2.553,0,0,0,.823,1.9,2.79,2.79,0,0,0,1.81.587,5.76,5.76,0,0,0,2.068-.376q.987-.376,1.457-.611ZM59.22.47A12.771,12.771,0,0,1,53.979-.564a12.235,12.235,0,0,1-3.971-2.773A12.219,12.219,0,0,1,47.47-7.4a13.459,13.459,0,0,1-.893-4.865,13.459,13.459,0,0,1,.893-4.865A12.031,12.031,0,0,1,50.032-21.2a12.507,12.507,0,0,1,4-2.773A12.651,12.651,0,0,1,59.22-25a12.651,12.651,0,0,1,5.193,1.034,12.507,12.507,0,0,1,4,2.773,12.031,12.031,0,0,1,2.562,4.066,13.459,13.459,0,0,1,.893,4.865A13.459,13.459,0,0,1,70.97-7.4a12.031,12.031,0,0,1-2.562,4.066,12.507,12.507,0,0,1-4,2.773A12.651,12.651,0,0,1,59.22.47ZM51.888-12.22a9.3,9.3,0,0,0,.564,3.29A8.178,8.178,0,0,0,54-6.321,7.254,7.254,0,0,0,56.33-4.582a6.666,6.666,0,0,0,2.89.635,6.666,6.666,0,0,0,2.891-.635,7.1,7.1,0,0,0,2.326-1.763,8.47,8.47,0,0,0,1.551-2.632,9.3,9.3,0,0,0,.564-3.29,9.356,9.356,0,0,0-.564-3.267,8.411,8.411,0,0,0-1.551-2.655,7.1,7.1,0,0,0-2.326-1.763,6.666,6.666,0,0,0-2.891-.635,6.365,6.365,0,0,0-2.843.658,7.4,7.4,0,0,0-2.326,1.786,8.77,8.77,0,0,0-1.575,2.656A9.021,9.021,0,0,0,51.888-12.22Zm38.4-7.9a11.564,11.564,0,0,0-5.334,1.386,7.305,7.305,0,0,0-3.313,3.689V0h-5.17V-24.581h4.794v5.5a11.242,11.242,0,0,1,3.313-4.066,8.037,8.037,0,0,1,4.394-1.668h.776a2.777,2.777,0,0,1,.54.047ZM100.251.47a9.153,9.153,0,0,1-3.313-.587,8.009,8.009,0,0,1-2.632-1.622,7.561,7.561,0,0,1-1.739-2.444,7.358,7.358,0,0,1-.634-3.055,6.585,6.585,0,0,1,.752-3.149,7.36,7.36,0,0,1,2.138-2.444,10.38,10.38,0,0,1,3.29-1.6,14.77,14.77,0,0,1,4.207-.564,19.271,19.271,0,0,1,3.431.306,17.279,17.279,0,0,1,3.055.823v-1.692a5.7,5.7,0,0,0-1.551-4.253,6.1,6.1,0,0,0-4.465-1.528,10.767,10.767,0,0,0-3.878.729,19.616,19.616,0,0,0-3.924,2.091l-1.6-3.29a17.429,17.429,0,0,1,9.87-3.2q5.076,0,7.9,2.585t2.82,7.426V-6.11q0,1.645,1.363,1.692V0q-.752.141-1.293.188t-1.057.047a3.325,3.325,0,0,1-2.326-.752,3.215,3.215,0,0,1-1.01-1.927L109.51-4a10.961,10.961,0,0,1-4.065,3.314A11.935,11.935,0,0,1,100.251.47Zm1.41-3.807a9.293,9.293,0,0,0,3.549-.682,6.118,6.118,0,0,0,2.608-1.9,2.384,2.384,0,0,0,.987-1.786v-3.243a15.628,15.628,0,0,0-2.8-.8,15.431,15.431,0,0,0-2.891-.282,7.905,7.905,0,0,0-4.535,1.2A3.673,3.673,0,0,0,96.82-7.661a4,4,0,0,0,1.363,3.079A4.956,4.956,0,0,0,101.661-3.337ZM129.955.235A10.244,10.244,0,0,1,125.4-.775a10.885,10.885,0,0,1-3.549-2.75,12.938,12.938,0,0,1-2.3-3.995,13.75,13.75,0,0,1-.823-4.747,14.4,14.4,0,0,1,.846-4.958,12.582,12.582,0,0,1,2.35-4.042,11.218,11.218,0,0,1,3.6-2.726,10.5,10.5,0,0,1,4.63-1.01,9.518,9.518,0,0,1,5.193,1.41,11.938,11.938,0,0,1,3.689,3.666v-4.653h4.559V-.7a10.9,10.9,0,0,1-.987,4.747,10.017,10.017,0,0,1-2.749,3.5,12.391,12.391,0,0,1-4.16,2.185,17.184,17.184,0,0,1-5.17.752,14.8,14.8,0,0,1-6.791-1.387,12.851,12.851,0,0,1-4.535-3.877l2.914-2.726A9.093,9.093,0,0,0,125.749,5.5a11.213,11.213,0,0,0,4.77,1.034,10.658,10.658,0,0,0,3.032-.423,7.016,7.016,0,0,0,2.514-1.316,6.354,6.354,0,0,0,1.715-2.256A7.628,7.628,0,0,0,138.415-.7v-3.76A8.991,8.991,0,0,1,134.8-.987,10.188,10.188,0,0,1,129.955.235Zm1.692-4.183a6.456,6.456,0,0,0,2.256-.4,7.945,7.945,0,0,0,2-1.081,7.783,7.783,0,0,0,1.575-1.551,5.62,5.62,0,0,0,.94-1.856v-6.439a8.715,8.715,0,0,0-1.222-2.139,8.646,8.646,0,0,0-1.715-1.668,8.357,8.357,0,0,0-2.045-1.1,6.2,6.2,0,0,0-2.162-.4,6.241,6.241,0,0,0-3.031.729,7.3,7.3,0,0,0-2.28,1.927,9.175,9.175,0,0,0-1.457,2.7,9.477,9.477,0,0,0-.517,3.1,8.522,8.522,0,0,0,.588,3.172,8.125,8.125,0,0,0,1.621,2.585,7.957,7.957,0,0,0,2.42,1.762A6.98,6.98,0,0,0,131.647-3.948ZM160.928.47a13.074,13.074,0,0,1-5.217-1.01,12.142,12.142,0,0,1-4.019-2.749,12.4,12.4,0,0,1-2.585-4.042,13.1,13.1,0,0,1-.917-4.888,13.278,13.278,0,0,1,.917-4.912,12.6,12.6,0,0,1,2.585-4.089,11.971,11.971,0,0,1,4.019-2.773A13.2,13.2,0,0,1,160.975-25a12.651,12.651,0,0,1,5.194,1.034,12.418,12.418,0,0,1,3.971,2.75,11.764,11.764,0,0,1,2.514,3.995,13.272,13.272,0,0,1,.87,4.771q0,.564-.047,1.057t-.094.823H153.69a8.416,8.416,0,0,0,.775,2.961,7.792,7.792,0,0,0,1.645,2.28,7.163,7.163,0,0,0,2.3,1.48,7.21,7.21,0,0,0,2.7.517A8.218,8.218,0,0,0,163.16-3.6a7.209,7.209,0,0,0,1.857-.752,6.58,6.58,0,0,0,1.5-1.2A5.591,5.591,0,0,0,167.555-7.1l4.418,1.269a10.244,10.244,0,0,1-4.206,4.536A13.034,13.034,0,0,1,160.928.47ZM168.4-14.147a8.267,8.267,0,0,0-.776-2.867A7.382,7.382,0,0,0,166-19.247a7.235,7.235,0,0,0-2.3-1.434,7.515,7.515,0,0,0-2.773-.517,7.334,7.334,0,0,0-2.749.517,7.3,7.3,0,0,0-2.279,1.434,7.066,7.066,0,0,0-1.6,2.233,8.6,8.6,0,0,0-.752,2.867Z\" transform=\"translate(153.394 2755.257)\" fill=\"#fe541d\"><\/path><\/g><\/svg>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">Robust SMB3 Server Implementation<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8a89da3 elementor-widget elementor-widget-heading\" data-id=\"8a89da3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">How SMB works\n<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-57477e0 elementor-widget elementor-widget-heading\" data-id=\"57477e0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">SMB Protocol<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9b092f7 elementor-widget elementor-widget-text-editor\" data-id=\"9b092f7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Everyone knows how easy it is to map network drives on one\u2019s own device, and then access files and folders as if they were kept locally. In the background, what makes this possible is the SMB protocol. SMB is a protocol, just like the http protocol we use to browse the web, a set of rules that defines how data access is to take place.<\/p><p>When two devices wish to share data with each other on a network, they do so with the help of network redirectors. All such connection and access requests are handled and completed by redirectors, and these are sent as \u201cdata packets\u201d.\u00a0<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-23f94a2 elementor-widget elementor-widget-heading\" data-id=\"23f94a2\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">SMB Network details: What port does smb use?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6f71a35 elementor-widget elementor-widget-text-editor\" data-id=\"6f71a35\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>SMB data packets come in three types: session control packets, file access packets and general message packets. SMB works at Layer 7, the application layer, and uses TCP\/IP on port 445 (note: prior to Windows 2000 the SMB port number was 139).<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-58e3743 elementor-widget elementor-widget-heading\" data-id=\"58e3743\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">SMB Servers, SMB Clients, and SMB shares<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8bdd1b5 elementor-widget elementor-widget-text-editor\" data-id=\"8bdd1b5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>There are 3 basic components required in SMB communication:<\/p><ul><li>SMB server \u2013 What is an SMB server? It is the machine that hosts the SMB shares<\/li><li>SMB client \u2013 What is an SMB client? It is the machine that accesses shares on an SMB server.<\/li><li>SMB share\/file share- What is an SMB file share? It is a shared resource \u2014 most often a directory or group of directories \u2014 SMB clients access on SMB servers.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1da1d30 elementor-widget elementor-widget-text-editor\" data-id=\"1da1d30\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>There are 3 basic components required in SMB communication:<\/p><ul><li>SMB server \u2013 What is an SMB server? It is the machine that hosts the SMB shares<\/li><li>SMB client \u2013 What is an SMB client? It is the machine that accesses shares on an SMB server.<\/li><li>SMB share\/file share- What is an SMB file share? It is a shared resource \u2014 most often a directory or group of directories \u2014 SMB clients access on SMB servers.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d12168 elementor-widget elementor-widget-heading\" data-id=\"3d12168\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">The SMB versions: SMB1, SMB2, and SMB3\n<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f1b4bd2 elementor-widget elementor-widget-heading\" data-id=\"f1b4bd2\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">SMB1\n<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f9c99b6 elementor-widget elementor-widget-text-editor\" data-id=\"f9c99b6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>SMB1 also known as SMBv1 is the original implementation of SMB. It was created at IBM in the 1980s to enable network access to local DOS (Disk Operating System) file systems. SMB1 used 16-bit packet and small \u2014 by today\u2019s standards \u2014 data buffers, which limited performance..\u00a0<\/p><p>SMB1 is often associated with CIFS (Common Internet File System). This is because CIFS is a popular 1996 Microsoft SMB dialect that implemented SMB on many networks.\u00a0<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-05a1531 elementor-widget elementor-widget-text-editor\" data-id=\"05a1531\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\u201c\ud83d\udca1Pro-tip: SMBv1 does not have any encryption, it doesn\u2019t exist and that is why it is so unsecured. Therefore it shouldn\u2019t be used today. The protocol is highly susceptible to MITM (man-in-the-middle) attacks, and SMBv1 is the protocol exploited by ransomware like WannaCry and NotPetya. Additionally, SMB1 is inefficient and creates a lot of network \u201cchatter\u201d when compared to newer SMB versions.\u201d\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-08680f1 elementor-widget elementor-widget-heading\" data-id=\"08680f1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">SMB2\n<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4aada8c elementor-widget elementor-widget-text-editor\" data-id=\"4aada8c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>SMB2 a.k.a. SMBv2 or SMB 2.0 was released by Microsoft in 2006 with Windows Vista. This Microsoft SMB2 protocol implementation improved performance and security when compared to SMB1.\u00a0 For example, SMB2 increased packet sizes to 32-bit \u2014 and even 128-bit for file handles \u2014 a significant improvement over SMB1\u2019s 16-bits. Subcommands for the SMB protocol were reduced from over 100 in SMB1 to less than 20 in SMB2 which reduced the \u201cchattiness\u201d (network noise and bandwidth consumption) SMB1 was known for. Features such as caching and durable connections were added in SMB2 as well that further improve performance.\u00a0<\/p><p>With Server 2008 R2 and Windows 7, Microsoft\u00a0 introduced SMB 2.1. The newer Windows SMB 2.1 implementation improved how opportunistic locking (oplocks) work and helped further improve performance.\u00a0<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5daa863 elementor-widget elementor-widget-heading\" data-id=\"5daa863\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">SMB3\n<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d5829fa elementor-widget elementor-widget-text-editor\" data-id=\"d5829fa\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\tThe original name for SMB3 (a.k.a. SMB v3) was SMB 2.2. The initial release of SMB3 is now known as SMB 3.0. Server 2012 and Windows 8 were the first Microsoft operating systems to support it. SMB v3 adds more performance and security enhancements to the protocol. For example, SMB multichannel and end-to-end encryption were introduced in SMB3. \n\nSMB 3.1.1 \u2014 the latest version of Windows SMB \u2014 was released along with Server 2016 and Windows 10. SMB 3.1.1 includes security enhancements such as: enforcing secure connections with newer (SMB2 and later) clients and stronger encryption protocols.\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-430253e elementor-widget__width-auto elementor-cta--skin-classic elementor-animated-content elementor-widget elementor-widget-call-to-action\" data-id=\"430253e\" data-element_type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<a class=\"elementor-cta\" href=\"https:\/\/visualitynq.com\/evaluate\/\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t<div class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">Interested in an SMB solution?<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tGet a free evaluation package now\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-86e358c elementor-widget elementor-widget-heading\" data-id=\"86e358c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Key SMB features\n<\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dd09f93 elementor-widget elementor-widget-text-editor\" data-id=\"dd09f93\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>With the basics of SMB out of the way, we can now take a technical deep-dive into the key SMB features.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5c4c131 elementor-widget elementor-widget-heading\" data-id=\"5c4c131\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">  1. Authentication\n<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4f74117 elementor-widget elementor-widget-text-editor\" data-id=\"4f74117\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Like many other protocols, authentication is vital to SMB security. There are two aspects of SMB authentication:<\/p><ul><li>User-level authentication- Requires clients to provide a username and password. Once a client \u2014 such as an SMB client Windows 10 computer \u2014 successfully authenticates to gain access to a share on a server \u2014 such as a Server 2019 SMB file server \u2014 the SMB client gains access to all shares on the server not restricted by additional \u201cshare-level\u201d security.<\/li><li>Share-level authentication- Requires a share-specific password (no username) assigned to the share.<\/li><\/ul><p>Both user-level and share-level SMB authentication encrypt passwords prior to transmission. In this section, we\u2019ll take a closer look at the authentication features of security.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-377865b elementor-widget elementor-widget-heading\" data-id=\"377865b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">NTLM\n<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-08b4800 elementor-widget elementor-widget-text-editor\" data-id=\"08b4800\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Authenticating the client or user identity is important before file shares are given access. The NT Lan Manager (NTLM) is one of the two security protocols that offers authentication to hosts in a Windows network. For example, before an SMB connection is made, clients get authenticated by their domain where the server is located.<\/p><p>NTLM uses a challenge\/response method to authenticate users and devices. The method incorporates a three-way handshake and password hashing to prove user authenticity; however the cryptography for this is weak, and vulnerable to \u2018pass-the-hash\u2019 attacks.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f59422a elementor-widget elementor-widget-heading\" data-id=\"f59422a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">NTLMv2\n<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0814fde elementor-widget elementor-widget-text-editor\" data-id=\"0814fde\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>The second version of NTLM is more secure with strong cryptography, and can prevent spoofing attacks. This protocol is still widely used as it is compatible with old systems.<\/p><p>The complete NTLM protocol suite is a single implementation comprising both NTLM versions along with NTLMV2 Session protocol.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-22d56c5 elementor-widget elementor-widget-heading\" data-id=\"22d56c5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Kerberos\n<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5269761 elementor-widget elementor-widget-text-editor\" data-id=\"5269761\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Kerberos, developed by MIT, is a network authentication protocol that works transparently with the Windows Active Directory, and was introduced in Windows 2000.<\/p><p>The Active Directory of Windows is used to manage users, computers and services that are part of the network hierarchy. The server that runs the Active Directory Domain Service becomes the domain controller, able to authenticate and authorize network users and enforce security policies.<\/p><p>Kerberos employs cryptography to allow clients and servers to prove their identity to each other. Stronger than NTML, Kerberos authenticate happens separately from SMB using tickets supplied by a Kerberos Key Distribution Center (KDC). Clients and servers use these tickets and authenticate themselves during connections on insecure networks.<\/p><p>Kerberos also allows encrypting subsequent communication with secret-key cryptography after the identities of clients and servers are established.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-35843dc elementor-widget elementor-widget-heading\" data-id=\"35843dc\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Pre-Authentication Integrity\n<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2c0b578 elementor-widget elementor-widget-text-editor\" data-id=\"2c0b578\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>With SMB2.0.2 (Vista) onwards, the protocol ensures that users and clients are authenticated when they connect to servers. The security has been further enhanced in SMB3.0 (Windows 8) with a new algorithm for signing data packets.<\/p><p>The main function of pre-authentication integrity is to prevent what are called \u2018man-in-the-middle\u2019 attacks, whereby hackers attempt to inspect or eavesdrop on data packets and tamper with the connection and authentication properties. Using cryptographic SHA-512, this feature verifies requests for setting up sessions and subsequent negotiations.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cfb59c8 elementor-widget elementor-widget-heading\" data-id=\"cfb59c8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"> 2. Secured Data Transfer\n<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e26982 elementor-widget elementor-widget-text-editor\" data-id=\"5e26982\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\tIn addition to authentication, ensuring data integrity and encryption in transit are important parts of SMB security. In this section, we\u2019ll look at the SMB features that enable secure data transfer.\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5edb679 elementor-widget elementor-widget-heading\" data-id=\"5edb679\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Message signing\/SMB Signing\n<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-493a18d elementor-widget elementor-widget-template\" data-id=\"493a18d\" data-element_type=\"widget\" data-widget_type=\"template.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-template\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f8c5b2 elementor-widget elementor-widget-text-editor\" data-id=\"7f8c5b2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>SMB allows for digital signing of data packets. Thus users who receive data packets can be assured of their point of origin and authenticity. Digital signing has been introduced to prevent \u2018man in the middle\u2019 attacks and tampering.<\/p><p>SMB Signing can be activated on all supported Windows versions, and is a default feature for domain controllers. On domain controllers, all users can thus download authentic group policies.<\/p><p>A new hashing algorithm, HMAC SHA-256, makes SMB2.0 more secure compared to the earlier dialects. With SMB3.0, security has been further enhanced by the AES-CMAC algorithm, and with Windows 10, AES-128-GCM has been introduced. The new algorithms also improve performance, especially on WANs.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-19a1453 elementor-widget elementor-widget-heading\" data-id=\"19a1453\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">SMB Encryption\n<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cbbf678 elementor-widget elementor-widget-text-editor\" data-id=\"cbbf678\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Abandoning the older SMB versions for the more secure SMB3.0 is a great advance in network security. Although there are solutions such as IPSec, high security can be achieved and costs reduced by simply implementing the SMB 3.x protocol, where one needs to only check a box.<\/p><p>Encryption has been introduced to protect data in transit from malicious ransomware and other hacking attempts. The SMB3.X protocols allow setting up encryption on either single shares or file servers as per need.<\/p><p>From SMB3 onwards, it is now possible to detect \u2018man-in-the-middle\u2019 attacks and simply disconnect the network. The feature can be activated using the File Server Manager or via the powershell.<\/p><p>SMB encryption is of great importance for mobile workers, who work from unsecured networks, and is valuable for protecting sensitive corporate data during transfer. The feature requires both the client and the server to use SMB3.x protocols.<\/p><p>SMB3.0 uses the AES-CCM algorithm for encryption. Data integrity validation is done by using AES-CMAC algorithm. The older HMAC-SHA256 used by SMB 2 is no longer in use. The new algorithms work fast on modern CPUs using AES instruction support.<\/p><p>In SMB3.1.1, data packet confidentiality has been further strengthened with the addition of AES-128-GCM in Windows 10 and Windows Server 2016. This also comes with a performance increase of up to two times. Security is now stronger against tampering and eavesdropping with the use of cipher negotiation when a connection is established.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5d40e33 elementor-widget elementor-widget-heading\" data-id=\"5d40e33\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"> 3. Performance\n<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4ab9b26 elementor-widget elementor-widget-text-editor\" data-id=\"4ab9b26\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\tSMB performance has improved significantly since SMB v1 and CIFS. In addition to reducing the \u201cchattiness\u201d of SMB v1, later SMB versions include many features that increase throughput and take advantage of modern high-speed network connections. In this section, we\u2019ll look at the performance-enhancing features of SMB.\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b95097f elementor-widget elementor-widget-heading\" data-id=\"b95097f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Concurrent operations<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-18786fc elementor-widget elementor-widget-text-editor\" data-id=\"18786fc\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\tUsers often work together and may require simultaneous access to files stored on servers. SMB allows locking files as well as giving concurrent access.\n\nWhen a user wants access to a file that could be shared, the Lock feature is brought into action. Lock allows the user to perform some actions on a shared local file without notifying the server. It can also notify the server when only one client is present, or when only the read action is being performed on a shared file.\n\nConcurrent operation lets a user ask for specific access, such as granting read-only or write-only access. The SMB server keeps track of all such requests.\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3aafd95 elementor-widget elementor-widget-heading\" data-id=\"3aafd95\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Maximum Transmission Unit<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-261418b elementor-widget elementor-widget-text-editor\" data-id=\"261418b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\tMicrosoft has introduced new features to increase performance of large networks such as a 10 gigabit Ethernet. In SMB 2.1, better network speed can be obtained with large, multi-credit operations, also called the Maximum Transmission Unit, or MTU. The MTU is the size of the biggest data unit that can be sent across the protocol on a network.\n\nBy increasing the size of MTU, the maximum data unit can be 1MB, which allows for faster file transfer, and reduces the number of packets sent. MTU was introduced with Windows 2008 R2 and Windows 7.\n\nMTU enhance data usage performance when for example, query an SQL server Database, making copies of virtual hard disks (Hyper-V), back-up and restoring data.\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-38a763a elementor-widget elementor-widget-heading\" data-id=\"38a763a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Multichannel Technology\n<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-61680e7 elementor-widget elementor-widget-text-editor\" data-id=\"61680e7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Much faster file transfers are possible with the multi-channel feature of SMB3.x. This can be done by combining several NIC cards, and all it takes is plugging them into the network.<\/p><p>Multi-channeling works by combining the bandwidth of several networking cards, and allows CPU cores to split data streams for faster data transfers. For example, a client with several 1 gigabit cards can connect faster to a server with a large, 10 gigabit card, or vice versa. Both the client and server can be equipped with large NIC adapters, and thus utilize their CPU cored to the maximum.<\/p><p>Advantages of SMB multi-channel feature:<\/p><p>Increased network performance outside Windows clustering<br \/>Multiple data paths available<br \/>Higher throughput and network fault tolerance<br \/>Automatic configuration (dynamic addition of connections discovered automatically)<br \/>Multi-channel features are available only with SMB3.x, while older protocols can only use one SMB connection.<\/p><p>With the Windows 10 update of 2016, SMB multi-channeling is much easier, as there is no need to add machine names and IP addresses.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ba394b8 elementor-widget elementor-widget-heading\" data-id=\"ba394b8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">SMB Direct and RDMA \u2013 What is SMB direct?\n\n<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-204f0b6 elementor-widget elementor-widget-text-editor\" data-id=\"204f0b6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\tSMB Direct and Remote Direct Memory Access (RDMA) makes for a faster and more efficient clustered storage environment. RDMA allows for a quick, memory-to-memory transfer of data. All it takes is linking the servers using networking hardware such as InfiniBand, iWARP or RoCE.\n\nIn a typical SOFS system as described later, several Windows file servers are grouped together to share files to workload servers. A failure of one server is managed by quickly restoring the connection using transparent failover. A bottleneck that can constrict speed lies with how the storage devices connect to the servers.\n\nUsing Ethernet networks with even 10Gbps isn\u2019t fast enough for enterprise data management requirements. Storage devices (SAN, FC, iSCSI) are commonly tied up into pools, and here virtual disks can be created for use as Hyper-V clusters, or in the case of SQL servers, file shares for accessing the database. These workload hosts receive their connection with SOFS servers via SMB3.x protocols.\n\nWith the RDMA feature of SMB3.x, a high-speed data network can be set up. These are also called high-performance computing (HPC) environments, often found in systems for processing financial or scientific data. With remote direct memory access, CPU load is minimized as well as latencies in networking.\n\nWith RDMA, a network file server can thus act as local storage when using Microsoft Hyper-V or SQL Server 2012. This feature is available only from SMB3.0 and above.\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-85de217 elementor-widget elementor-widget-heading\" data-id=\"85de217\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">4. Durability and Reliability\n\n\n<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-080e239 elementor-widget elementor-widget-text-editor\" data-id=\"080e239\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\tAvailability, scalability, and fault-tolerance are important aspects of file and resource sharing on modern networks. In this section, we\u2019ll explore the key features that make SMB robust and reliable.\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0be0e23 elementor-widget elementor-widget-heading\" data-id=\"0be0e23\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">SMB Lease and Oplock\n\n\n\n<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4c88f17 elementor-widget elementor-widget-text-editor\" data-id=\"4c88f17\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Lease is a new caching feature introduced in Windows 7. Similar to Oplock, lease allows clients to better utilize the network and adjust buffering policy. Although the names of lease types are different, they are similar to Oplock types. Some main lease types are read-caching, write-caching, and handle-caching.<\/p><p>The Oplock feature of SMB gives it many advantages such as file caching, simultaneous access, synchronization of the cache to reduce round trips, and thus overall better file sharing performance. A type of file locking, Oplock is actually a request rather than a command, and sent by users to servers.<\/p><p>The request is met on certain conditions that have been allowed. Once the lock is invalid, the server sends a break to the user. Oplocks can be batch, exclusive or level 2 locks.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-82bd772 elementor-widget elementor-widget-heading\" data-id=\"82bd772\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Durable handles and Persistent handles\n\n\n\n<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b692c3a elementor-widget elementor-widget-text-editor\" data-id=\"b692c3a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>How does SMB handle temporary loss of connection when a file is still open? From SMB2.0 onwards, durable handles are open file handles that survive a short disconnect. Clients can then re-connect after the network is restored. The persistence is achieved with the oplock\/lease feature, which reconnects to the file.<\/p><p>To make the connections more resilient and long lasting, persistent handles are used. Thus in a 60-second window, the client can easily re-establish connection while also denying a third party to connect to the file\/s.<\/p><p>Persistent handles are able to do this as they get mirrored on separate storage (SFO partner), from where they are reclaimed. The SMB connections are thus continuously available and there is a transparent reconnect for smooth and uninterrupted operations.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-731c807 elementor-widget elementor-widget-heading\" data-id=\"731c807\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Scalability\n\n\n\n\n<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-37592cd elementor-widget elementor-widget-text-editor\" data-id=\"37592cd\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\tSMB allows for a great increase in handling number of users, and giving them file access and operational control for every server used.\n\nThe new SMB dialects are built for scaling up, and allow every server to handle greater numbers of open file handles, file shares and concurrent operations.\n\nThe Scale-Out File Services is a new feature ideally suited to data centers, whereby file storage can be made continuously available with the addition of new servers.\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e270828 elementor-widget elementor-widget-heading\" data-id=\"e270828\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Continuous Availability Service\n\n\n\n\n<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-80fd1b0 elementor-widget elementor-widget-text-editor\" data-id=\"80fd1b0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>An important feature for data centers and services, continuous availability is an enterprise-grade feature of SMB3.0. The new SMB servers support clustered servers or scale-out servers. File shares in these networks can be set to \u2018continuously available\u2019 and mapped to clients that support SMB3.0.<\/p><p>The feature uses persistent handles, which offer a longer access period to files. The handle is requested with the persistent flag, and the timeout specified is carried out, unlike in the case of durable handles.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32b1e2d elementor-widget elementor-widget-heading\" data-id=\"32b1e2d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">SMB Witness \u2013 SWN\n\n\n\n\n<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ed277c elementor-widget elementor-widget-text-editor\" data-id=\"7ed277c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\tThe Witness service allows the clients on a network to get notified in case a server experiences disruption or latency. In SMB1.0 and to some extent in SMB2.x, this was achieved with a time-out service (based on remote procedure call). This however took a long time (up to 45 seconds). In enterprise networks, a faster notification was needed for quick failover to another server, and thus the Service Witness Protocol was introduced in the new SMB dialects.\n\nSWN is thus a separate protocol by itself and notifies clients using SMB3.x of any latencies and disruptions on the server-side. SWN is independent of the SMB protocol and runs independently, as part of the Continuously Available framework.\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d3db5e1 elementor-widget elementor-widget-heading\" data-id=\"d3db5e1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Transparent Failover\n\n\n\n\n<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cf25d55 elementor-widget elementor-widget-text-editor\" data-id=\"cf25d55\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>With transparent failover, users remain connected to their data if one of the servers breaks down, as another server smoothly kicks into action. The failover function thus allows applications to continue working as usual. Hence the name, \u2018transparent failover\u2019.<\/p><p>Transparent failover is a key feature of the 3.x family of SMB as per Microsoft. This feature is of great importance considering the rapid networking speed offered by SMB.<\/p><p>The new protocol supports Hyper-V virtual machines and SQL Server with automatic management of connections across nodes in a clustered environment. These applications are not very adept at handling server failures that can result in offline databases and in cases where a virtual server can no longer access storage and crashes. With SMB3.0 onwards, Windows file sharing is available all the time as transparent failover ensures that storage and data connections stay online.<\/p><p>The new protocol supports Hyper-V virtual machines and SQL Server with automatic management of connections across nodes in a clustered environment. These applications are not very adept at handling server failures that can result in offline databases and in cases where a virtual server can no longer access storage and crashes. With SMB3.0 onwards, Windows file sharing is available all the time as transparent failover ensures that storage and data connections stay online.<\/p><ul><li>Windows Server 2012 with at least two nodes on a failover cluster<\/li><li>Clearing of the Validate Configuration wizard by servers, storage and network<\/li><li>File server role available on all nodes of a cluster<\/li><li>Cluster file server set for file shares with continuously available property<\/li><\/ul><p>For system administrators of clustered file servers and nodes, transparent failover is a great relief, as they can perform maintenance without loss of network connections.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-199d024 elementor-widget elementor-widget-heading\" data-id=\"199d024\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Scale-Out File Servers\n\n\n\n\n\n<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9c9a95b elementor-widget elementor-widget-text-editor\" data-id=\"9c9a95b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>SOFS is the use of multiple servers (instead of just one, which is liable to fail or crash) so that client applications can access database storage. In case a server is not available, other servers ensure non-interrupted file access to users. This feature can only be used when both the server and client run on SMB3.x.<\/p><p>This feature is available from Windows Server 2012 onwards, and allows setting up high performance and always available Scale-Out File Servers (SOFS), where user permissions can be easily managed.<\/p><p>Handling enterprise data and workload on storage can now be done on file-based systems, and SMB3.x supports Hyper-V and SQL Server for such tasks. SOFS is the result of this transformation brought about by the latest protocol, with the added advantages of failover and scalability.<\/p><p>In a typical clustered network scenario, SMB3.0 offers parallel data access to all nodes by publishing file shares using version 2 of clustered shared volumes. Clients can also use the totality of resources available in the form of file server nodes and balance load, thus removing bandwidth restrictions found in single cluster nodes.<\/p><p>Clients running SMB1 protocol are denied access when connecting to a scale-out server system. Those running SMB2.0 can connect to SOFS, but cannot take advantage of the transparent failover feature.<\/p><p>Clients running SMB1 protocol are denied access when connecting to a scale-out server system. Those running SMB2.0 can connect to SOFS, but cannot take advantage of the transparent failover feature.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-66f6b5a elementor-widget elementor-widget-heading\" data-id=\"66f6b5a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Volume Shadow Copy Service (VSS)\n\n\n\n\n\n<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b845148 elementor-widget elementor-widget-text-editor\" data-id=\"b845148\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>VSS is a service introduced in Windows Server 2003 to improve the reliability of backup and restore operations. At a high-level, VSS allows backups to run while apps continue to write data to volumes. In SMB3, Microsoft added VSS for SMB file shares to further extend VSS functionality with SMB. The enhancements added:<\/p><ul><li>A new VSS provider (File Share Shadow Copy Provider)<\/li><li>A new VSS requestor (File Share Shadow Copy Agent)<\/li><li>A new RPC (remote procedure call) protocol (FIle Server Remote VSS Protocol).<\/li><\/ul><p>Prior to the VSS upgrades, shadow copies were only supported on local volumes. This limited the use of the service with HyperV hosts and virtual machines. With SMB3 and the VSS improvements, HyperV can provide reliable backup for guest virtual machines.<\/p><p>Visuality Systems Ltd is the world-leading developer and provider of SMB client and server protocol stacks. All Visuality Systems solutions fully comply with the Microsoft SMB specifications and support all SMB dialects, from NTLM 0.12 up to the latest 3.1.1.<\/p><p>Information on the benefits of using a Visuality Systems solution can be found at the<a href=\"https:\/\/visualitynq.com\/products\/ynq\">\u00a0YNQ<\/a>,<a href=\"https:\/\/visualitynq.com\/products\/jnq\">\u00a0jNQ,\u00a0<\/a>or<a href=\"https:\/\/visualitynq.com\/products\/nq-storage\">\u00a0NQ Storage<\/a>\u00a0product pages. An evaluation package is offered for customers who wish to get started by filling the form below.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6dbac77 elementor-widget elementor-widget-text-editor\" data-id=\"6dbac77\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<table class=\"ea-advanced-data-table ea-advanced-data-table-static ea-advanced-data-table-efd3c69\" data-id=\"efd3c69\"><thead><tr><th><p>SMB Software<\/p><\/th><th><p>Use case<\/p><\/th><th><p>Learn More<\/p><\/th><\/tr><\/thead><tbody><tr><td><p>YNQ<\/p><\/td><td><p>Small footprint non-GPL SMB software for embedded systems.&nbsp;<\/p><\/td><td><p><a href=\"https:\/\/visualitynq.com\/products\/ynq\/\" target=\"_blank\">YNQ\u2122<\/a><\/p><\/td><\/tr><tr><td><p>jNQ<\/p><\/td><td><p>SMB over JAVA solution that fully supports SMB2 and SMB3 (modern JCIFS replacement).<\/p><\/td><td><p><a href=\"https:\/\/visualitynq.com\/products\/jnq\/\" target=\"_blank\">JNQ\u2122<\/a><\/p><\/td><\/tr><tr><td><p>NQ Storage<\/p><\/td><td><p>Robust multi-platform SMB server which can be integrated with any storage solution.&nbsp;<\/p><\/td><td><p><a href=\"https:\/\/visualitynq.com\/products\/nq-storage\/\" target=\"_blank\">NQ\u2122 storage<\/a><\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Der Artikel erw\u00e4hnt die SMB-Versionen und verr\u00e4t die wichtigsten SMB-Funktionen, geht auf die Leistung des SMB-Protokolls ein und mehr<\/p>\n","protected":false},"author":3,"featured_media":4620,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[22,27,34,29],"class_list":["post-3513","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles","tag-linux-mount-cifs","tag-linux-mount-smb","tag-rsync-examples","tag-smb-conf"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Wichtigste SMB-Funktionen - Visualitynq Deutsch<\/title>\n<meta name=\"description\" content=\"The article mentions SMB versions and reveals SMB\u2019s most important features, goes over SMB protocol performance, and more\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Wichtigste SMB-Funktionen - Visualitynq Deutsch\" \/>\n<meta property=\"og:description\" content=\"The article mentions SMB versions and reveals SMB\u2019s most important features, goes over SMB protocol performance, and more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/\" \/>\n<meta property=\"og:site_name\" content=\"Visualitynq Deutsch\" \/>\n<meta property=\"article:published_time\" content=\"2019-01-02T08:18:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-02-14T10:00:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/visualitynq.com\/app\/uploads\/sites\/4\/SMB-most-important-features.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"370\" \/>\n\t<meta property=\"og:image:height\" content=\"369\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"18 Minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/\"},\"author\":{\"name\":\"\",\"@id\":\"\"},\"headline\":\"Wichtigste SMB-Funktionen\",\"datePublished\":\"2019-01-02T08:18:00+00:00\",\"dateModified\":\"2023-02-14T10:00:45+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/\"},\"wordCount\":3733,\"publisher\":{\"@id\":\"https:\/\/visualitynq.com\/de\/#organization\"},\"image\":{\"@id\":\"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/visualitynq.com\/app\/uploads\/sites\/4\/SMB-most-important-features.jpg\",\"keywords\":[\"linux mount cifs\",\"linux mount smb\",\"rsync examples\",\"smb conf\"],\"articleSection\":[\"SMB Protocol Explained\"],\"inLanguage\":\"de-DE\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/\",\"url\":\"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/\",\"name\":\"Wichtigste SMB-Funktionen - Visualitynq Deutsch\",\"isPartOf\":{\"@id\":\"https:\/\/visualitynq.com\/de\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/visualitynq.com\/app\/uploads\/sites\/4\/SMB-most-important-features.jpg\",\"datePublished\":\"2019-01-02T08:18:00+00:00\",\"dateModified\":\"2023-02-14T10:00:45+00:00\",\"description\":\"The article mentions SMB versions and reveals SMB\u2019s most important features, goes over SMB protocol performance, and more\",\"breadcrumb\":{\"@id\":\"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/#breadcrumb\"},\"inLanguage\":\"de-DE\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"de-DE\",\"@id\":\"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/#primaryimage\",\"url\":\"https:\/\/visualitynq.com\/app\/uploads\/sites\/4\/SMB-most-important-features.jpg\",\"contentUrl\":\"https:\/\/visualitynq.com\/app\/uploads\/sites\/4\/SMB-most-important-features.jpg\",\"width\":370,\"height\":369,\"caption\":\"rsync examples\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/visualitynq.com\/de\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"samba server\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/visualitynq.com\/de\/#website\",\"url\":\"https:\/\/visualitynq.com\/de\/\",\"name\":\"Visualitynq Deutsch\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/visualitynq.com\/de\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/visualitynq.com\/de\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"de-DE\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/visualitynq.com\/de\/#organization\",\"name\":\"Visualitynq Deutsch\",\"url\":\"https:\/\/visualitynq.com\/de\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"de-DE\",\"@id\":\"https:\/\/visualitynq.com\/de\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/visualitynq.com\/app\/uploads\/sites\/4\/White-Single-Line-1.png\",\"contentUrl\":\"https:\/\/visualitynq.com\/app\/uploads\/sites\/4\/White-Single-Line-1.png\",\"width\":1600,\"height\":335,\"caption\":\"Visualitynq Deutsch\"},\"image\":{\"@id\":\"https:\/\/visualitynq.com\/de\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"\",\"url\":\"https:\/\/visualitynq.com\/de\/author\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Wichtigste SMB-Funktionen - Visualitynq Deutsch","description":"The article mentions SMB versions and reveals SMB\u2019s most important features, goes over SMB protocol performance, and more","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/","og_locale":"de_DE","og_type":"article","og_title":"Wichtigste SMB-Funktionen - Visualitynq Deutsch","og_description":"The article mentions SMB versions and reveals SMB\u2019s most important features, goes over SMB protocol performance, and more","og_url":"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/","og_site_name":"Visualitynq Deutsch","article_published_time":"2019-01-02T08:18:00+00:00","article_modified_time":"2023-02-14T10:00:45+00:00","og_image":[{"width":370,"height":369,"url":"https:\/\/visualitynq.com\/app\/uploads\/sites\/4\/SMB-most-important-features.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Written by":"","Est. reading time":"18 Minuten"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/#article","isPartOf":{"@id":"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/"},"author":{"name":"","@id":""},"headline":"Wichtigste SMB-Funktionen","datePublished":"2019-01-02T08:18:00+00:00","dateModified":"2023-02-14T10:00:45+00:00","mainEntityOfPage":{"@id":"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/"},"wordCount":3733,"publisher":{"@id":"https:\/\/visualitynq.com\/de\/#organization"},"image":{"@id":"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/#primaryimage"},"thumbnailUrl":"https:\/\/visualitynq.com\/app\/uploads\/sites\/4\/SMB-most-important-features.jpg","keywords":["linux mount cifs","linux mount smb","rsync examples","smb conf"],"articleSection":["SMB Protocol Explained"],"inLanguage":"de-DE"},{"@type":"WebPage","@id":"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/","url":"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/","name":"Wichtigste SMB-Funktionen - Visualitynq Deutsch","isPartOf":{"@id":"https:\/\/visualitynq.com\/de\/#website"},"primaryImageOfPage":{"@id":"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/#primaryimage"},"image":{"@id":"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/#primaryimage"},"thumbnailUrl":"https:\/\/visualitynq.com\/app\/uploads\/sites\/4\/SMB-most-important-features.jpg","datePublished":"2019-01-02T08:18:00+00:00","dateModified":"2023-02-14T10:00:45+00:00","description":"The article mentions SMB versions and reveals SMB\u2019s most important features, goes over SMB protocol performance, and more","breadcrumb":{"@id":"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/#breadcrumb"},"inLanguage":"de-DE","potentialAction":[{"@type":"ReadAction","target":["https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/"]}]},{"@type":"ImageObject","inLanguage":"de-DE","@id":"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/#primaryimage","url":"https:\/\/visualitynq.com\/app\/uploads\/sites\/4\/SMB-most-important-features.jpg","contentUrl":"https:\/\/visualitynq.com\/app\/uploads\/sites\/4\/SMB-most-important-features.jpg","width":370,"height":369,"caption":"rsync examples"},{"@type":"BreadcrumbList","@id":"https:\/\/visualitynq.com\/de\/resources\/articles\/smb-most-important-features\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/visualitynq.com\/de\/"},{"@type":"ListItem","position":2,"name":"samba server"}]},{"@type":"WebSite","@id":"https:\/\/visualitynq.com\/de\/#website","url":"https:\/\/visualitynq.com\/de\/","name":"Visualitynq Deutsch","description":"","publisher":{"@id":"https:\/\/visualitynq.com\/de\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/visualitynq.com\/de\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"de-DE"},{"@type":"Organization","@id":"https:\/\/visualitynq.com\/de\/#organization","name":"Visualitynq Deutsch","url":"https:\/\/visualitynq.com\/de\/","logo":{"@type":"ImageObject","inLanguage":"de-DE","@id":"https:\/\/visualitynq.com\/de\/#\/schema\/logo\/image\/","url":"https:\/\/visualitynq.com\/app\/uploads\/sites\/4\/White-Single-Line-1.png","contentUrl":"https:\/\/visualitynq.com\/app\/uploads\/sites\/4\/White-Single-Line-1.png","width":1600,"height":335,"caption":"Visualitynq Deutsch"},"image":{"@id":"https:\/\/visualitynq.com\/de\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"","url":"https:\/\/visualitynq.com\/de\/author\/"}]}},"_links":{"self":[{"href":"https:\/\/visualitynq.com\/de\/wp-json\/wp\/v2\/posts\/3513","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/visualitynq.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/visualitynq.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/visualitynq.com\/de\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/visualitynq.com\/de\/wp-json\/wp\/v2\/comments?post=3513"}],"version-history":[{"count":3,"href":"https:\/\/visualitynq.com\/de\/wp-json\/wp\/v2\/posts\/3513\/revisions"}],"predecessor-version":[{"id":4852,"href":"https:\/\/visualitynq.com\/de\/wp-json\/wp\/v2\/posts\/3513\/revisions\/4852"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/visualitynq.com\/de\/wp-json\/wp\/v2\/media\/4620"}],"wp:attachment":[{"href":"https:\/\/visualitynq.com\/de\/wp-json\/wp\/v2\/media?parent=3513"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/visualitynq.com\/de\/wp-json\/wp\/v2\/categories?post=3513"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/visualitynq.com\/de\/wp-json\/wp\/v2\/tags?post=3513"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}