Hi Radu,
the replacement if ok - to understand more please refer to the SDP RFC
to see how the SDP is composed.
regards,
bogdan
OpenSer Users wrote:
hello,
in SDP body sent out by the proxy the original media IP address is
still present, the rtpproxy ip is added as a another line.
is this the correct behavior ? should I add some flags to remove the
original media IP ?
for the invite this does not happen, the c= field is REWRITTEN with
the ip received from the rtpproxy.
message received by openser:
============================================
v=0.
o=CiscoSystemsSIP-GW-UserAgent 4176 788 IN IP4 GW-IP-ADDRESS.
s=SIP Call.
c=IN IP4 GW-IP-ADDRESS.
t=0 0.
m=audio 17644 RTP/AVP 18.
c=IN IP4 GW-IP-ADDRESS.
a=rtpmap:18 G729/8000.
a=fmtp:18 annexb=no.
a=direction:passive.
============================================
message sent out by openser:
============================================
v=0.
o=CiscoSystemsSIP-GW-UserAgent 4176 788 IN IP4 GW-IP-ADDRESS.
s=SIP Call.
c=IN IP4 GW-IP-ADDRESS.
t=0 0.
m=audio 35784 RTP/AVP 18.
c=IN IP4 RTPPROXY-IP-ADDRESS.
a=rtpmap:18 G729/8000.
a=fmtp:18 annexb=no.
a=direction:passive.
a=nortpproxy:yes.
============================================
onreply_route block
============================================
if(status =~ "(183)|2[0-9][0-9]") {
if(!force_rtp_proxy()) {
log(3, "force_rtp_proxy FAILED");
};
};
============================================
thanks
Razvan Radu
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