[OpenSIPS-Users] RTP Proxy and opensip 1.7

[Vlad Paiu]

Hi,

We can't really help if you do not post the SIP trace :)
So take a SIP trace and attach it here.

Regards,

Vlad Paiu
OpenSIPS Developer
http://www.opensips-solutions.com


On 04/17/2012 09:24 AM, sawyerzhang wrote:
> Hi Folks,
>
> I have installed opensips 1.7 without TLS support. Everything was fine expect there was an issue with nated clients. The RTPproxy did a trick and things were ok for a while. Now, sometime I am experiencing very strange behaviour. I just can't send or receive messages across the clients. And its so random that its hard to know what exactly went wrong. I have a strong feeling that it got to be something with routing logic.
>
> Any thoughts?
>
> Here is how I do it (X.Y.Z public IP), starting the rtprpxy:
>
> rtpproxy -l X.Y.Z -s udp:X.Y.Z:8888 -F
>
> And then I restart opensips:
>
> opensipsctl start
>
> I can see opensip can talk to rtpproxy in /var/log/syslog :
>
> INFO:rtpproxy:rtpp_test: rtp proxy<udp:X.Y.Z:8888>  found, support for it enabled
> DBG:rtpproxy:raise_rtpproxy_event: no event sent
> DBG:core:init_m
>
> And here is snip from log while a UA is trying to send a message;
>
> DBG:uri:has_totag: no totag
> DBG:core:parse_headers: flags=78
> DBG:tm:t_lookup_request: start searching: hash=42124, isACK=0
> DBG:tm:matching_3261: RFC3261 transaction matching failed
> DBG:tm:t_lookup_request: no transaction found
> DBG:core:parse_headers: flags=200
> DBG:rr:find_first_route: No Route headers found
> DBG:rr:loose_route: There is no Route HF
>
> It seem routing part is broken but I wonder how come it can work sometime?
>
> thanks,
> sawyer
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