Re: [Linphone-users] Why is Linphone apparently mixing SIP and SIPS schemes?

[Andrej Mikus]

Hi,

Are you sure this is Linphone and not asterisk presentation only?
transport=tls suggests the connection is encrypted.

Andrej

On Fri, 05.Nov.21 12:00:20 -0400, linphone-users-request@nongnu.org wrote:
> Date: Fri, 5 Nov 2021 10:47:29 +0100
> From: Javier Fern?ndez Aparicio <jfernandez@joifilabs.com>
> Message-ID:
>       <CAFORBGmJOTOhiVQa13Eqhxh_m+Vg1h7kTWwu1mwDPb-v+Tt88g@mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
> 
> Hi everyone,
> 
> I'm building a PABX system with Asterisk and FreePBX and I need trustworthy
> phones to perform tests, that's why I'm using Linphone. The problem is that
> I need to secure all communications so I'm using `sips` for the URIs,
> however, I can see in the asterisk logger a mix between sip and sips
> schemes.
> 
> Why is this happening? Apparently once I use the sips scheme all
> communications should be forced to also use sips.
> 
> As you can see in this asterisk log
> https://jfernandz.me/~wyre/linphone-linphone_2.log, both contacts (phones)
> are apparently registered using the sips scheme:
> 
> asc3*CLI> pjsip show contacts
> 
>   Contact:  <Aor/ContactUri..............................> <Hash....>
> <Status> <RTT(ms)..>
> ==========================================================================================
> 
>   Contact:  035000/sips:035000@10.100.0.26:41856;transport b131d6fe7e Avail
>       105.646
>   Contact:  052002/sips:052002@10.100.0.4:45504;transport= 2a6084e8d3 Avail
>       131.221
> 
> Objects found: 2
> 
> I've placed a test call between two linphone clients and you can see a mix
> between sip and sips schemes, for example, I can see
> 
> Contact: <sip:035000@10.100.0.26:41856
> ;transport=tls>;expires=599;+sip.instance="<urn:uuid:5e85b13b-b9e6-008a-b342-fdcb81341b3a>";+org.linphone.specs="ephemeral,groupchat/1.1,lime"
> 
> I think this could be causing the placed call is hungup immediately. Is
> there some way to force sips usage in your Linphone client app?
> 
> Thank you all. BR.
> Javier.
> 
> *Javier Fern?ndez Aparicio*
> 
> *DevOps Engineer*
> 
> Headquarters - Paseo Castellana, 200 - SPACES - Madrid 28046 ES
> 
> Labs - Calle Innovaci?n, 17 - Getafe, Madrid 28906 ES
> 
> https://www.joifilabs.com/