I have installed this version with the most recent engine & virus defintions(replacing 4.8 ) on one of the XenApp Servers (XenApp 5.5 on Server 2008 SP2) in our Citrix Farm. We are experiencing an issue that we did with releases of 5.x Pro (but are not in 6.x Pro) for the desktop machines, in which when the Real-Time Web Shield is running it loads very slow and usually times out all websites (browser displaying that the page could not be displayed). It is very inconsistent, but when it does load it is usually slow in loading (and then you browse to the next page/site and it times out.)
The rest of the servers in my XenApp farm still running with 4.8 are not having the issue. And obviously we cannot run without the Web Shield running and expect full protection, so I will have to revert back to 4.8.
Any clue of what this could be? Again we had this issue in 5.x Pro but not 6.x Pro, so I'm disappointed this issue has returned. Is there any known incompatibilities with firewalls or web filter appliances?
Thanks!