Joan, The problem seems to be in unbalanced force_rtp_proxy() - which means that you don't invoke force_rtp_proxy() on INVITE, but call it on response. This is not allowed, since you would have one way audio in such case.
In your script you call force_rtp_proxy() on INVITEs only in the case if isbflagset(2) is set, while call it on responses if nat_uac_test("19") returns true on 200 OK. Is it possible that INVITE won't have bflag 9 set, while 200 OK response would trigger nat_uac_test("19"). You should either fix your NAT detection logic, or use separate onreply blocks for the cases when you have called force_rtp_proxy() on INVITE and for the case when you have not. Regards, -- Maksym Sobolyev Sippy Software, Inc. Internet Telephony (VoIP) Experts T/F: +1-646-651-1110 Web: http://www.sippysoft.com MSN: [EMAIL PROTECTED] Skype: SippySoft _______________________________________________ Users mailing list Users@rtpproxy.org http://lists.rtpproxy.org/mailman/listinfo/users