[OpenSIPS-Users] Registration passthrough

[Daniel Zanutti]

Check if you are manipulating contact with some function like fix_contact()
or usage of media proxy solutions like rtpproxy, rtpengine or mediaproxy.

Opensips doesn't change Contact if you don't tell to do it.

On Thu, Jun 1, 2023 at 12:57 PM nutxase <nutxase at proton.me> wrote:

> even with a stateless forward asterisk see's this
>
>
>       Contact:  1000/sip:609q2255 at opensipsip:5060 ee32101394 NonQual
>     nan
>
> but i wanted it to be
>       Contact:  1000/sip:609q2255 at uacip:5060 ee32101394 NonQual
> nan
>
> Sent with Proton Mail <https://proton.me/> secure email.
>
> ------- Original Message -------
> On Thursday, June 1st, 2023 at 3:00 PM, nutxase via Users <
> users at lists.opensips.org> wrote:
>
> Hi Daniel
>
> Thanks for the reply
>
> So it seems asterisk pjsip shows the contact as the ip of opensips not the
> uac
> i will try with stateless as i just want to forward it via opensips and
> asterisk to not know opensips
>
>
> Sent with Proton Mail <https://proton.me/> secure email.
>
> ------- Original Message -------
> On Thursday, June 1st, 2023 at 1:59 PM, Daniel Zanutti <
> daniel.zanutti at gmail.com> wrote:
>
> Hi
>
> By standard, opensips does not change the Contact and your asterisk box
> should receive the original Contact, sent by UAC. Are you sure the contact
> is being changed by Opensips? I saw asterisk ignoring the contact and
> putting source IP and origin some times. Long time I don't work with
> asterisk...
>
> Also, you can check the stateless forward, it may be enough for you (not
> sure):
> https://www.opensips.org/Documentation/Script-CoreFunctions-3-1#toc17
>
> Suggestion:
>
> Monitore SIP trace and confirm if Opensips is changing the contact
> (probably not)
>
>
>
>
> On Wed, May 31, 2023 at 10:54 AM nutxase via Users <
> users at lists.opensips.org> wrote:
>
>> Hey guys
>>
>> I have set opensips to take registrations and pass them through to
>> asterisk using the below
>> but my question is how can i make it set the contact to the ip of the uac
>> and not the ip of opensips ?
>>
>> if (is_method("REGISTER")) {
>> sethostport("sip.asterisk.xyz:50 <http://node3.sipalto.com:5080>60");
>> route(toasterisk);
>> }
>>
>> route[toasterisk] {
>> if (!t_relay()) {
>> xlog("(Rewriting) t_relay 1 - M=$rm RURI=$ru F=$fu T=$tu IP=$si
>> ID=$ci\n");
>> sl_reply_error();
>> }
>>
>> Sent with Proton Mail <https://proton.me/> secure email.
>> _______________________________________________
>> Users mailing list
>> Users at lists.opensips.org
>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>
>
>
>
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