2012/9/13 Alex Balashov abalashov@evaristesys.com:
Really? Interesting, I had no idea. I thought the rtpproxy control protocol was binary and did not lend itself easily to interaction in this manner.
Yep, this command protocol allows us to do tricks like this which is quite helpful for debugging. Unfortunately this particular command ( 'I' and its counterpart 'Ib' ) seems to be broken - it doesn't prepend received random cookie at the beginning of the answer.
Just FYI - I collected some examples of control commands here (just grep for ser_proto:decode):
* https://raw.github.com/lemenkov/erlrtpproxy/master/test/ser_proto_test.erl
and here (which could be even more interesting since it contains an example of a real session - create session, lookup, destroy, get stats, etc):
* https://raw.github.com/lemenkov/erlrtpproxy/master/test/ser_test.erl
Thanks for the tip.
Anytime :)