[OpenSIPS-Users] AWS EC2 opensips/rtpproxy Configuration

[Hamid Hashmi]

RTPproxy replaces 'o' and 'c' in SDP with private IP in case of rtpproxy_offer("OCNFWIE") while in case of rtpproxy_offer("OCNFWEI") it gives an error
ERROR:rtpproxy:unforce_rtp_proxy_f: no available proxies.

UAC ---------------> Amazon Firewall -------------> Opensips/RTPproxy                             (AWS.Public.IP.1)                   (AWS.Private.IP.1)

opensips:
auto_aliases=nolisten=udp:AWS.Private.IP.1:5060advertised_address="AWS.Public.IP.1"advertised_port=5060alias="AWS.Public.IP.1"port=5060

RTPproxy
/usr/local/bin/rtpproxy -p /var/run/rtpproxy.pid -u root -F -s udp:127.0.0.1:22222 -l AWS.Public.IP.1/AWS.Private.IP.1 -m 11000 -M 62000 -n tcp:127.0.0.1:22222 -i 30 -T 50 -W 50 -2 -d DBUG local0


My questions are:
1. When to use "EI" flag and When to use "IE" flag?2. Can RTPproxy listen on one interface in bridge mood?3. How to change "200 OK" SDP ?

RegardsHamid R. Hashmi 		 	   		   		 	   		  
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