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Experiencing intermittent problems with outbound http Internet traffic that crosses an ASA (not in path of WAAS). Internal accelerated http has no problems. WAAS 4.1.5a with inline deployment at branch and data center (hosting Internet connection)....
Traffic flow would break, due to certain servers not honoring MSS - mainly noticed on Google and Yahoo sites. Things would sometimes work fine, other times loading pages would just hang and eventually time out - apparently some of their infrastructu...
Definitely an MSS issue. Found that my client was sending MSS of 1260 (Cisco VPN client defaults MTU of all adapters to 1300 when it installs) and when I dropped the MSS on the ASA (sysopt connection tcpmss 1260) problems with the websites disappear...
Dan,Thanks for the reply. We have previously tried 'inspect waas' without any improvement to either VPN or http. It is currently on. At this point http problems are with a limited number of sites - Yahoo mainly, sometimes Google, although when it ...
