It is possible to use kamailio and rtpproxy behind a NAT. You need to properly craft the config to deal with the fact that kamailio is behind NAT (proper Via, Route, Record-Route headers) and you need to do port forwarding for SIP signalling and rtp.
Regards, Ovidiu Sas
On Wed, Jun 29, 2011 at 9:56 AM, MingHon gminghon@gmail.com wrote:
will kamailio as proxy behind nat and UACs behind another nat work? port forward sip and rtp done in the router. UACs register successfully but no audio. advertised_address = public_ip advertised_port = sip both define after the line of listen=public_ip please advice. thanks. -- Regards,
MingHon
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