Take a look at this link. http://www.mbawizards.com/exchange_server/exbpa_v21_dsaccess_roundtrip_calculation_error_0000036775.htm ExBPA is using a standard WMI call here (with the OS-supplied Win32_PingStatus class "One thing to be aware of is that ExBPA is pinging each DC/GC 6 times with a buffer size of 4096 bytes rather than the usual 32 bytes which a standard ping command will send." Thread also talks about firewall issues that may block ICMP packets larger than a certain size. ________________________________ From: William Holmes [mailto:wtholmes@xxxxxxxxxxxxxx] Sent: Wed 3/8/2006 8:35 PM To: [ExchangeList] Subject: [exchangelist] Best Practices Analyzer Error DSAccess http://www.MSExchange.org/ http://www.MSExchange.org/ Hello, When running Best Practices Analyzer on my Exchange Organization I keep getting the following error. I have looked at the suggested fixes at http://www.microsoft.com/technet/prodtechnol/exchange/Analyzer/66e98c5b-c61e-4a0e-b7f4-a12d9e74bd0d.mspx and tests and haven't made any progress in eliminating these errors. Active Directory server for DSAccess Server: EXCH_FRONT An error occurred during round-trip calculation between Exchange server exchfe1.cs.cornell.edu and Active Directory server mydomaincontroller.mydomain.com. The ping command returned the error '11010'. Does anyone have any suggestions on eliminating these errors? BTW the exchange server is delivering messages just fine. Thanks Bill ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=changelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp ------------------------------------------------------ Visit TechGenix.com for more information about our other sites: http://www.techgenix.com ------------------------------------------------------ You are currently subscribed to this MSExchange.org Discussion List as: chongja@xxxxxxxxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=changelist Report abuse to info@xxxxxxxxxxxxxx ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=changelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp ------------------------------------------------------ Visit TechGenix.com for more information about our other sites: http://www.techgenix.com ------------------------------------------------------ You are currently subscribed to this MSExchange.org Discussion List as: chongja@xxxxxxxxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=changelist Report abuse to info@xxxxxxxxxxxxxx
