{"id":27230,"date":"2022-11-01T14:24:59","date_gmt":"2022-11-01T13:24:59","guid":{"rendered":"http:\/\/159.69.82.204\/win\/?p=27230"},"modified":"2022-11-01T14:24:59","modified_gmt":"2022-11-01T13:24:59","slug":"windows-11-22h2-netzwerkdrucker-laufen-standardmig-ber-rpc-over-tcp","status":"publish","type":"post","link":"https:\/\/borncity.com\/win\/2022\/11\/01\/windows-11-22h2-netzwerkdrucker-laufen-standardmig-ber-rpc-over-tcp\/","title":{"rendered":"Windows 11 22H2: Network printers communitcate now via RPC over TCP by default"},"content":{"rendered":"<p><img decoding=\"async\" title=\"Windows\" style=\"float: left; margin: 0px 10px 0px 0px; display: inline\" alt=\"Windows\" src=\"https:\/\/www.borncity.com\/blog\/wp-content\/uploads\/2021\/04\/Windows-klein.jpg\" width=\"200\" align=\"left\">[<a href=\"https:\/\/www.borncity.com\/blog\/2022\/11\/01\/windows-11-22h2-netzwerkdrucker-laufen-standardmig-ber-rpc-over-tcp\/\" target=\"_blank\" rel=\"noopener\">German<\/a>]Note to administrators in corporate environments who manage Windows 11 clients and are upgrading to version 22H2. There is a change in the connection of network printers, the connections are now done with RPC over TCP, as Microsoft has disclosed in a post.<\/p>\n<p><!--more--><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"https:\/\/vg07.met.vgwort.de\/na\/93aa61c9e32a4e178546ae186b81b2a1\" width=\"1\" height=\"1\">I was alerted to the release via the following <a href=\"https:\/\/twitter.com\/ccmexec\/status\/1587058616539955201\">tweet<\/a>, This may be relevant to administrators who need to know what changes to the printing components were introduced with Windows 11, version 22H2. <\/p>\n<p><a href=\"https:\/\/twitter.com\/ccmexec\/status\/1587058616539955201\"><img decoding=\"async\" src=\"https:\/\/i.imgur.com\/GSf7nyg.png\"><\/a><\/p>\n<p>It's changes the way Windows computers communicate with each other when printing or performing print-related operations on the network. For example, the changes take effect when communicating with a printer shared by a print server or another computer on the network. Microsoft writes that these changes were made to further improve the overall security of printing on Windows. <\/p>\n<ul>\n<li>For print-related communications, RPC over TCP is used by default for client-server communications. <\/li>\n<li>The use of RPC over Named Pipes for print-related communication between computers is still possible, but is disabled by default. <\/li>\n<li>The use of RPC over TCP or RPC over Named Pipes for print-related communication can be controlled by Group Policy or through the registry. <br \/>By default, the client or server only listens for incoming connections over RPC over TCP. <\/li>\n<li>The Spooler service can be configured to also listen for incoming connections over RPC over Named Pipes. This is not the default configuration.<\/li>\n<\/ul>\n<p>This behavior can be controlled by group policy or through the registry. When using RPC over TCP, a specific port can be configured for communication instead of using dynamic ports. Environments where all computers belong to a domain and support Kerberos can now enforce Kerberos authentication. The details can be found in the support article <a href=\"https:\/\/learn.microsoft.com\/en-us\/troubleshoot\/windows-client\/printing\/windows-11-rpc-connection-updates-for-print?WT.mc_id=EM-MVP-4034884\" target=\"_blank\" rel=\"noopener\">RPC connection updates for print in Windows 11<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[German]Note to administrators in corporate environments who manage Windows 11 clients and are upgrading to version 22H2. There is a change in the connection of network printers, the connections are now done with RPC over TCP, as Microsoft has disclosed &hellip; <a href=\"https:\/\/borncity.com\/win\/2022\/11\/01\/windows-11-22h2-netzwerkdrucker-laufen-standardmig-ber-rpc-over-tcp\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[1309,415,2643],"class_list":["post-27230","post","type-post","status-publish","format-standard","hentry","category-windows","tag-network","tag-printer","tag-windows-11"],"_links":{"self":[{"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/posts\/27230","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/comments?post=27230"}],"version-history":[{"count":0,"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/posts\/27230\/revisions"}],"wp:attachment":[{"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/media?parent=27230"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/categories?post=27230"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/tags?post=27230"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}