[OpenSIPS-Users] fix_nated_sdp

[Răzvan Crainea]

Hi, Gary!

If you call fix_nated_sdp() before t_relay() there's no need to call it 
once again in failure route. When failure route is called, you are 
processing the request just before t_relay(), so it already has the SDP 
fixed. Although this is a bit counter-intuitive, we are planning to 
change this behavior :).

Best regards,
Răzvan

On 08/04/2014 10:40 PM, Gary Nyquist wrote:
> Hi Răzvan,
> I am using 1.11.2-tls
> version: opensips 1.11.2-tls (x86_64/linux)
> flags: STATS: On, USE_IPV6, USE_TCP, USE_TLS, DISABLE_NAGLE, 
> USE_MCAST, SHM_MEM, SHM_MMAP, PKG_MALLOC, F_MALLOC, 
> FAST_LOCK-ADAPTIVE_WAIT
> ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, 
> MAX_URI_SIZE 1024, BUF_SIZE 65535
> poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
> git revision: 5708ad4
> Not using any "rtpproxy/media proxy".
> Is "fix_nated_sdp()" is the only function that prepends IP to 
> "Connection Information (c)"?
> I am using "fix_nated_sdp()" before "t_rely()" to destination.
> In failure_route, I use "fix_nated_sdp()" again to route the call to a 
> different destination.
> I do "fix_nated_sdp()" again in "failure_route" because, I thought, in 
> the 'failure_route' the intial request is processed.
> May be I am wrong assuming this.
> BR
> -Gary
> *Sent:* Monday, August 04, 2014 at 4:21 AM
> *From:* "Răzvan Crainea" <razvan at opensips.org>
> *To:* users at lists.opensips.org
> *Subject:* Re: [OpenSIPS-Users] fix_nated_sdp
> Hi, Gary!
>
> What version of OpenSIPS are you using?
> Are you also using rtpproxy/media proxy for your calls? Most likely 
> you are changing the SDP information twice.
>
> Best regards,
> Răzvan
> On 08/02/2014 04:31 AM, Gary Nyquist wrote:
>
>     Hi,
>     Found that, fix_nated_sdp() is changing the connection info from:
>     Connection Information (c): IN IP4 64.71.31.202
>     to
>     Connection Information (c): IN IP4 64.71.31.20264.71.31.202
>     Is this the expected behavior?
>     Thanks
>     -Gary
>
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