Wireshark

Wireshark is the world’s foremost and widely-used network protocol analyzer. It lets you see what’s happening on your network at a microscopic level and is the de facto (and often de jure) standard across many commercial and non-profit enterprises, government agencies, and educational institutions.

Using TShark & Wireshark to analyse SRT traffic: link

For more detailed information, guidelines and use cases, please visit Wireshark website.