{"id":1951,"date":"2016-04-06T02:04:16","date_gmt":"2016-04-06T02:04:16","guid":{"rendered":"http:\/\/pariswells.com\/blog\/?p=1951"},"modified":"2016-04-06T02:04:16","modified_gmt":"2016-04-06T02:04:16","slug":"dns-not-working-sbs-2001-2008-r2-server","status":"publish","type":"post","link":"https:\/\/pariswells.com\/blog\/random\/dns-not-working-sbs-2001-2008-r2-server","title":{"rendered":"DNS Not working &#8211; SBS 2001 \/ 2008 R2 Server"},"content":{"rendered":"<p>Recently had a colleague call me , after a mainboard switch over , the DNS server was not working<\/p><ol><li>Could ping the server from Remote Device<\/li><li>Nslookup from the device would come back with (Request Timed Out)<\/li><li>I could NSLOOKUP local host on the SBS Server<\/li><\/ol><ul><li>Restarted the DNS Server Service , enabled Logging could see Items\u00a0<\/li><li>DNS Server was listening on correct IP interfaces\u00a0<\/li><\/ul><p>&nbsp;<\/p><p>Found out during the main board swap out , the Subnet Mask of 255.255.255.255 had been set instead 255.255.255.0<\/p><p>What does this do? It sets a Single Device on the Subnet , which means it can&#8217;t route to the Default Gateway<\/p><p>If you did want to do this , it should be set to 255.255.255.252 ( two items on the Subnet ) for 192.168.0.1 and .2<\/p>","protected":false},"excerpt":{"rendered":"<p>Recently had a colleague call me , after a mainboard switch over , the DNS server was not workingCould ping the server from Remote DeviceNslookup from the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[1377,1405],"class_list":["post-1951","post","type-post","status-publish","format-standard","hentry","category-random","tag-dns","tag-time-out"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/posts\/1951","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/comments?post=1951"}],"version-history":[{"count":1,"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/posts\/1951\/revisions"}],"predecessor-version":[{"id":1952,"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/posts\/1951\/revisions\/1952"}],"wp:attachment":[{"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/media?parent=1951"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/categories?post=1951"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pariswells.com\/blog\/wp-json\/wp\/v2\/tags?post=1951"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}