We are capturing RTP on a Jabber client on a laptop for an audio issue and Wireshark is not decoding the RTP packets. I have performed extensive research and have tried rdp_UDP but that simply identifes all UDP packets as RTP and the audio playback is all static. I have verified settings based on a working version of v4.2.5 on my corporate device and everything matches. I am fully capturing the entire call before the call starts and after it ends so I know SDP etc is being captured. If I take the capture file and move it to a working version the file cannot be decoded so it is an issue with the capture itself.