{"id":411,"date":"2009-07-15T11:34:41","date_gmt":"2009-07-15T10:34:41","guid":{"rendered":"http:\/\/www.tsls.co.uk\/?p=411"},"modified":"2026-03-11T10:58:06","modified_gmt":"2026-03-11T10:58:06","slug":"kerberos-troubleshooting","status":"publish","type":"post","link":"https:\/\/www.tsls.co.uk\/index.php\/2009\/07\/15\/kerberos-troubleshooting\/","title":{"rendered":"Kerberos Troubleshooting"},"content":{"rendered":"<p>Having intermittent problems with Kerberos working and failing try the following<\/p>\n<p>Make the following registry updates\/changes on your moss farm and associated servers which are using kerberos<\/p>\n<p>Registry Key: HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlLsaKerberosParameters<\/p>\n<ul>\n<li>Value: MaxPacketSize<\/li>\n<li>DWORD Value: 1 (hex or dec)<\/li>\n<\/ul>\n<p>More information: <a href=\"http:\/\/support.microsoft.com\/kb\/244474\">http:\/\/support.microsoft.com\/kb\/244474<\/a><\/p>\n<p>Registry Key: HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlLsaKerberosParameters<\/p>\n<blockquote>\n<li>DWORD Value Name: MaxTokenSize<\/li>\n<li>Value: ffff (hex)<\/li>\n<\/blockquote>\n<p>More information: <a href=\"http:\/\/support.microsoft.com\/kb\/327825\">http:\/\/support.microsoft.com\/kb\/327825<\/a><\/p>\n<h3 id=\"tocHeadRef\"><span><a id=\"2\"><\/a><\/span>Enabling Kerberos Event Logging on a Specific Computer<\/h3>\n<p><script type=\"text\/javascript\"><\/script><\/p>\n<ol>\n<li>Start Registry Editor.<\/li>\n<li>Add the following registry value:\n<div>HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlLsaKerberosParameters<\/div>\n<p>Registry Value: LogLevel<br \/>\nValue Type: REG_DWORD<br \/>\nValue Data: 0x1<\/p>\n<p>If the Parameters subkey does not exist, create it.<\/p>\n<p><strong>Note<\/strong> Remove this registry value when it is no longer needed so that performance is not degraded on the computer. Also, you can remove this registry value to disable Kerberos event logging on a specific computer.<\/li>\n<li>Quit Registry Editor. The setting will become effective immediately on Windows Server 2008, on Windows Vista, on Windows Server 2003, and on Windows XP. For Windows 2000, you must restart the computer.<\/li>\n<\/ol>\n<p>More information: <a href=\"http:\/\/support.microsoft.com\/kb\/262177\">http:\/\/support.microsoft.com\/kb\/262177<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Having intermittent problems with Kerberos working and failing try the following Make the following registry updates\/changes on your moss farm and associated servers which are using kerberos Registry Key: HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlLsaKerberosParameters Value: MaxPacketSize DWORD Value: 1<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_newsletter_tier_id":0,"footnotes":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[21],"tags":[1081,1831,2351],"class_list":["post-411","post","type-post","status-publish","format-standard","hentry","category-microsoft","tag-kerberos","tag-sharepoint","tag-windows"],"jetpack_publicize_connections":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.9.1 - 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