How do I allow Web Proxy traffic through an IOS Zone Based Firewall?

[Perry Gisclair]

I have a Cisco IOS box with Zone Based Firewall implemented and working.  I am trying to put a Web Proxy appliance on the "inside" of the Cisco (between the LAN and the Cisco) to do web and email filtering.  As soon as I enable the web filter, all Internet traffic is cut off.  How do I allow Web Proxy traffic to go through a Cisco IOS Zone Based Firewall?

[vamikhai]

Hello.

Please provide configuration that doesn't work; what is IP-address and port[s] your proxy is using.

Please describe what exactly doesn't work.

[Perry Gisclair]

I was able to get this to work by changing the Proxy mode of the Web filter from transparent to standard mode.  That's fine with me.