Application Control, yahoo messenger doesn't work in the Inline Proxy Blocking mode.
Article ID: 159223
Application Control yahoo messenger doesn't work in the Inline Proxy Blocking mode. You may not be able to logon to
Yahoo messenger when proxy is set in IE-7 browser.
Note: Access to Yahoo messenger is denied if you configure Yahoo messenger to use SWG proxy.
- Configure Yahoo messenger to bypass SWG proxy and go directly to the internet.
Note: This can be done by using a PAC file to create an exception to route around the SWG proxy.