Jeff Williams writes:
I understand that having control of the media flow is needed for reliable accounting - i.e. detecting calls which have completed but for which no BYE packet was received. However, how can this be done with mediaproxy? Or do you mean the commercial version of mediaproxy with accounting support?
when proxy receives bye, it can call end_media_session, which terminates media flow. this, however, only solves part of the problem.
my advice is to forget about accounting of sip2sip calls.
-- juha