19 Nov
2013
19 Nov
'13
3:50 a.m.
here is the scenario:
kamailio 4.0.4 running in bridge mode
eth0 : 10.17.0.202
eth1 : 100.200.30.40
a call comes in from ice enabled webrtc client (chrome) from public
internet,
kamailio processed the call, no audio.
if i replace kamailio with asterisk, audio ok.
upon investigating using wireshark, i found out that chrome sends a
"Binding Request" for the IP/port in ICE candidate. Kamailio/rtpproxy sends
back
Binding Success XOR-MAPPED-ADDRESS but the IP is the internal one
10.17.0.202:port
this is not right, the response should be the remote IP/port, not the local
IP/port
Kelvin Chua