[OpenSIPS-Users] AWS EC2 opensips/rtpproxy Configuration

[Sahil Gupta]

I wouldn't recommend running RTPProxy on Amazon AWS due to the large data transfer pricing.

We moved out RTP to a flat rate bandwidth provider and it has worked out much better.

Sent from my iPhone

> On 20 Apr 2015, at 3:30 pm, Hamid Hashmi <hamid2kviii at hotmail.com> wrote:
> 
> 
> 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=no
> listen=udp:AWS.Private.IP.1:5060
> advertised_address="AWS.Public.IP.1"
> advertised_port=5060
> alias="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 ?
> 
> 
> Regards
> Hamid R. Hashmi
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> Users at lists.opensips.org
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