http://blogs.msdn.com/jenss/archive/tags/Protocol/default.aspxTags: Protocolen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/jenss/archive/2009/03/02/tds-protocol-versions-meet-client-stacks.aspxMon, 02 Mar 2009 12:59:18 GMT91d46819-8472-40ad-a661-2c78acb4018c:9453993Jens K. Suessmeyer1http://blogs.msdn.com/jenss/comments/9453993.aspxhttp://blogs.msdn.com/jenss/commentrss.aspx?PostID=9453993A colleague (Cornel Sukalla) asked me what the protocol_version in sys.dm_exec_connections is all about. From the output it seems that its an INT presenting the version for the protocol used by the client. With some research and having in mind that those...(<a href="http://blogs.msdn.com/jenss/archive/2009/03/02/tds-protocol-versions-meet-client-stacks.aspx">read more</a>)<img src="http://blogs.msdn.com/aggbug.aspx?PostID=9453993" width="1" height="1">SQL Server 2008SQL Server 2005SQL Server 2000SQL ServerProtocol