The VPN is most likely using an MTU Size Outlook doesn't like. This might be useful.
http://support.microsoft.com/default.aspx?scid=kb;EN-US;329918 Josh -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of David, Andy Sent: Thursday, May 20, 2004 1:11 PM To: Exchange Discussions Subject: RE: Latency Issue Exch03 - Outlook MTU size is often a culprit with VPNs. -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Crista Murphy Sent: Thursday, May 20, 2004 1:12 PM To: Exchange Discussions Subject: Latency Issue Exch03 - Outlook We have a large WAN with remote offices connecting to the exch03 office via PIX 501 to Sonicwall VPN. We are noticing severe latency problems in 90% of our remote offices when trying to use Outlook (2k std & pro and XP) which has shown up in conjunction with the move from the PIX to PIX VPN to the current configuration. Anyone have any suggestions on which diag logging to turn up on the exch server that might help diagnose this problem? The people in charge of the vpn's are 100% blaming the exch server for dropping sessions. Exch works fine in the local office and via webmail, it is only when connecting thru the VPN with Outlook. Thanks! _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Web Interface: http://intm-dl.sparklist.com/cgi-bin/lyris.pl?enter=exchange&text_mode=&lang =english To unsubscribe send a blank email to %%email.unsub%% Exchange List admin: [EMAIL PROTECTED] To unsubscribe via postal mail, please contact us at: Jupitermedia Corp. Attn: Discussion List Management 475 Park Avenue South New York, NY 10016 Please include the email address which you have been contacted with. _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Web Interface: http://intm-dl.sparklist.com/cgi-bin/lyris.pl?enter=exchange&text_mode=&lang =english To unsubscribe send a blank email to %%email.unsub%% Exchange List admin: [EMAIL PROTECTED] To unsubscribe via postal mail, please contact us at: Jupitermedia Corp. Attn: Discussion List Management 475 Park Avenue South New York, NY 10016 Please include the email address which you have been contacted with. _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Web Interface: http://intm-dl.sparklist.com/cgi-bin/lyris.pl?enter=exchange&text_mode=&lang=english To unsubscribe send a blank email to [EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED] To unsubscribe via postal mail, please contact us at: Jupitermedia Corp. Attn: Discussion List Management 475 Park Avenue South New York, NY 10016 Please include the email address which you have been contacted with.
