I have used Wireshark to capture packet transfer during a video conference over an Ethernet network, I expected to see some RTP or RTSP protocol. However, none was apparent on my captured data.
Thank you for your response Arjav and Jan Marten. I think, I am working on the application layer. And I don't think that the data stream was encrypted.
I have used Networkminer as well, & it gives me detailed description of my captured data, in terms of images and other data format, but when it comes to video, they are shown as frames only!
I have went back to Wireshark, used the export object option, looked into my http detail, but still no video is detected. What else should I do?!