I'm looking for a tool along the lines of Fiddler, or better yet Wireshark, that would run on a Windows Mobile 6.1 device.
I have an app which calls some webservices on one of our servers, and I want to make sure it it going out to the proper address.
Whenever I want to test something like that I connect the device to my PC and use ActiveSync. The mobile device then can send all of it's internet requests through the PC. Wireshark can then be used to sniff the traffic coming in and out of the device. Works good and is a stable approach.