{"id":110,"date":"2014-01-28T15:30:38","date_gmt":"2014-01-28T14:30:38","guid":{"rendered":"http:\/\/www.riedmann.it\/blog\/?p=110"},"modified":"2014-01-28T15:30:38","modified_gmt":"2014-01-28T14:30:38","slug":"port-reservation-on-windows-server-2008-and-2008-r2-included-sbs-2011","status":"publish","type":"post","link":"https:\/\/blog.riedmann.it\/?p=110","title":{"rendered":"Port reservation on Windows Server 2008 and 2008 R2 included SBS 2011"},"content":{"rendered":"<p>If you need to reserve a port in Windows Server 2008, 2008 R2 or SBS 2001 (which is in fact a 2008 R2), it does not make any sense to modify the registry value <\/p>\n<blockquote><p>ReservedPorts<\/p><\/blockquote>\n<p>at<\/p>\n<blockquote><p>HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters<\/p><\/blockquote>\n<p>as indicated at in the Microsoft <a href=\"http:\/\/support.microsoft.com\/kb\/812873\" title=\"KB 812873\" target=\"_blank\">KB 812873<\/a>, because Windows Server 2008 and 2008 R2 does not support this setting anymore.<br \/>\nYou need to request a hotfix from this page <a href=\"http:\/\/support.microsoft.com\/kb\/2665809\/en-us\" title=\"KB 2665809\" target=\"_blank\">KB 2665809<\/a>, install it and then you can control your port ranges with the commands (from an administrative command prompt of course):<\/p>\n<blockquote><p>netsh int ipv4 show excludedportrange protocol=tcp<\/p><\/blockquote>\n<p>to display active reservations, and add with<\/p>\n<blockquote><p>netsh int ipv4 add excludedportrange protocol=tcp startport=8000 numberofports=1<\/p><\/blockquote>\n<p>.<br \/>\nThe command is documented at the MS KB page where you can find the hotfix.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>If you need to reserve a port in Windows Server 2008, 2008 R2 or SBS 2001 (which is in fact a 2008 R2), it does not make any sense to modify the registry value ReservedPorts at HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters as indicated at in the Microsoft KB 812873, because Windows Server 2008 and 2008 R2 does not support [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-110","post","type-post","status-publish","format-standard","hentry","category-windows-networking"],"_links":{"self":[{"href":"https:\/\/blog.riedmann.it\/index.php?rest_route=\/wp\/v2\/posts\/110","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.riedmann.it\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.riedmann.it\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.riedmann.it\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.riedmann.it\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=110"}],"version-history":[{"count":1,"href":"https:\/\/blog.riedmann.it\/index.php?rest_route=\/wp\/v2\/posts\/110\/revisions"}],"predecessor-version":[{"id":111,"href":"https:\/\/blog.riedmann.it\/index.php?rest_route=\/wp\/v2\/posts\/110\/revisions\/111"}],"wp:attachment":[{"href":"https:\/\/blog.riedmann.it\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=110"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.riedmann.it\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=110"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.riedmann.it\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=110"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}