7 May
2007
7 May
'07
5:52 p.m.
Hi,
This problem Jeff has presented here exists for rtpproxy too, true?
I too am wondering about a solution for this problem with early media,
and I suppose there are other OpenSER users like me. How do you folks
deal with this?
Thanks,
Sajith.
Jeff Williams wrote:
Guys,
I'm wondering what solutions there are to this problem. We have some
NATed clients making outgoing calls. The NAT traversal is done using
mediaproxy and works fine. However, we have a problem with 183
responses and early media ringing sounds.
The problem is that before the NATed client starts sending out RTP
data, mediaproxy doesn't know which IP and port to send the RTP
traffic to. Some of the NETed clients don't start sending out RTP
traffic until the call is connected, therefore none of the early
media (ringing sounds) reaches the user - making it sound like dead
air.
Any ideas?
Jeff