Hello all,
We are having problems with live messenger and yahoo not working
with ISA sever 2006, our configuration is to allow all users traffic out
with no exceptions as all of our users internet traffic is through the
proxy, if i bypass the proxy server and go directly through the firewall
they both work fine (that is the policy for the IAS server).
I have turned on logging and get the following:- 12209 The ISA Server
requires authorization to fulfill the request. Access to the Web Proxy
filter is denied. This is on Port 80 its really strange.
We are also using Skype through the proxy and it work great. Could
any one give me some advice on what could be causing this ? I have
found heaps of articles on how to block them but nothing on to to
make them work.
Thanks,
Mark