crtpdump/crtpundump - RTP Dump tool

For the latest version use cvs.


The Real-time Transport Protocol, RTP, provides quality of service feedback with reception reports(RTCP) sent alongside the media stream. If the media is sent via IP multicast it is possible for a third party to snoop on these reception reports, displaying the contents of RTP and RTCP packets, or dumping them to a file. The crtpdump/crtpundump applications performs such snooping.

Usage:  crtpdump address/port   (eg: crtpdump
        crtpdump -version
The applications crtpdump/crtpundump work on ipv4 and ipv6. Tested on IPv6 on Linux.


Comments, suggestions and bug reports should be sent to