Ah ha!
I was able to find an old copy of the router config we were
using for our
websense application. I don't know if this is the set up
that you are using
though. We had it configured so that the routers in our
remote offices would
request permission from the websense server at our main
office. The problems
occurred when a site had a lot of pictures or pop-ups to
download. The flood
of requests would cause a spike in the web-filtering process
on the router
and dramatically slow down web traffic for all users in the
office.
ip inspect name websense http java-list 2 urlfilter
ip urlfilter allow-mode on
ip urlfilter audit-trail
ip urlfilter urlf-server-log
ip urlfilter server vendor websense 10.1.4.9 timeout 3
ip audit po max-events 100
Here was the PIX/Websense issue that we had. When we were
using PIX OS 6.x
we had the communication protocol for websense set to tcp.
This was working
fine until we went to 7.x. After upgrading to 7.x web
traffic slowed to a
halt. When I changed the communication protocol to UDP
everything worked
great. I never got an answer for why tcp would work fine in
6 and not 7.
-Bobby
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