This behavior is expected when the GET request itself cannot be parsed because of some kind of packet corruption. If you send a bad request to the IIS Web server, the Custom Errors functionality is not invoked, which causes the âHTTP Error 400" error message. To more completely determine what may be occurring, obtain a network capture of the communication packets between the client receiving the error and the Web server itself.
I'm having the exact same problem with our 7911s and 7941s. Occurs on all of the phones in the company.
I can access the Device Information page by clicking on the link from the CM Admin page, but if I type the phone's IP into a web browser I get the HTTP 400 error. I get the same error if I click on any of the links in the Device Information page.
we have 7960's and 7911's and i was getting the same error with ie7, i tried to use firefox and it worked like a charm. I put a tac case in and according to the tac eng cisco does not support ie7. He told me to downgrade to ie 6
These are the paths to get to each CCX logs through CLI. They may be helpful if you are having issues accessing RTMT or downloading logs through it.
If you want to download them you have to prefix "file get " and you can add one of the options (re...