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RTP Pakcets
Hi Everyone!
i want to know that how can we capture RTP packets from kernel stack. I mean that when we are using IP Telephony. There is a transformation of voice through RTP packets. So, i need to capture them. How can i do that please send me some piece of code or any logical concept. |
You can monitor RTCP packet payload and get RTP port. And then you can capture RTP packet.
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RTP packets are UDP. You can get libpcap to do this. Or you can run a tool like wireshark and set the right filter.
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You can use ethereal or wireshark to capture any packet and you can analyze it as well. It shows all fields of packet separately.
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