I believe so, but am not 100% sure as it is intermittent when configured transparently. I plan to do some packet captures tomorrow to see if that will help, but I don't entirely know what I'm looking for. Any suggestions would be greatly appreciated. Thanks, Bryan -----Original Message----- From: Henrik Nordstrom [mailto:henrik@xxxxxxxxxxxxxxxxxxx] Sent: March 15, 2006 3:53 PM To: Shoebottom, Bryan Cc: squid-users@xxxxxxxxxxxxxxx Subject: RE: Hotmail login issue ons 2006-03-15 klockan 15:10 -0500 skrev Shoebottom, Bryan: > Sad news, I spoke too soon. Our hotmail issues are very intermittent > and unfortunately most of the time, after trying to login, a blank page > is received. > I am using a GRE tunnel, I have tried this iptables command: > /sbin/iptables -t nat -I POSTROUTING -p tcp --tcp-flags SYN,RST SYN -j > TCPMSS --set-mss 1476 > > I have also tried Mark's suggestion: > acl hotmail_domains dstdomain .hotmail.msn.com > header_access Accept-Encoding deny hotmail_domains > > It looks as if the packets are not being seen by squid, but I need to do > more tests. Does anyone else have any other suggestions? Does it work if you have the browser configured to use the proxy? Regards Henrik