http://blogs.technet.com/b/rrasblog/archive/2007/06/13/betterment-of-diagnostics-for-vpn-connection-issues-in-lh.aspxTo have a better diagnostics around VPN connection issues in LH, RRAS has introduced a functionality of tagging the VPN connection related events with what is called as "Correlation-ID" (CoID). The relevant event messages are prefixed with "CoID={128en-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/rrasblog/archive/2007/06/13/betterment-of-diagnostics-for-vpn-connection-issues-in-lh.aspx#1448946Thu, 05 Jul 2007 23:59:53 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:1448946kgv<p>Any luck of improved diagnostics on the client side for DUNS VPN connections (ie. ISAKMP progress rather than timeout for L2TP/IPSec, or indication of whether or not PPP negotiations as started or not for PPTP)?</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=1448946" width="1" height="1">