[SR-Users] SIP client - Linphone
Aymeric Moizard
amoizard at gmail.com
Mon Oct 5 16:34:21 CEST 2020
Hi,
I'm answering as the author of libosip & libeXosip ;)
Linphone, in your case is based on eXosip.
Linphone removed eXosip2 years ago and thus, you use
a very old linphone and very old eXosip2 version..
Anyway, whatever versions of eXosip2, it needs to be used that way:
ctx = eXosip_malloc
<http://www.antisip.com/doc/exosip2/group__eXosip2__conf.html#ga8ebd76492c77690fee6f3781abcfd692>
();
if (ctx==NULL)
return -1;
i=eXosip_init
<http://www.antisip.com/doc/exosip2/group__eXosip2__conf.html#gaf0d9eb7def600c00166c06185b7f6fb3>
(ctx);
if (i!=0)
return -1;
i = eXosip_listen_addr
<http://www.antisip.com/doc/exosip2/group__eXosip2__conf.html#ga07d7c2b336f7145fe55a8d481fccc44a>
(ctx, IPPROTO_UDP, NULL, port, AF_INET, 0);
if (i!=0)
{
eXosip_quit
<http://www.antisip.com/doc/exosip2/group__eXosip2__conf.html#gacfd12dbf24afb5182dd9b7269ea41cb0>
(ctx);
fprintf (stderr, "could not initialize transport layer\n");
return -1;
}
If eXosip_listen_addr
<http://www.antisip.com/doc/exosip2/group__eXosip2__conf.html#ga07d7c2b336f7145fe55a8d481fccc44a>
is
failing nothing can be done with eXosip2, and " create transport layer
first" logs
will happen for some API which can't be used in that state.
http://www.antisip.com/doc/exosip2/group__howto__initialize.html
If the socket can't be created, the above API will fail. So a usual
scenario is to have the port already used.
A simple way is to choose another port when this is happening and I guess
this old version of linphone wasn't
doing that:
i = eXosip_listen_addr
<http://www.antisip.com/doc/exosip2/group__eXosip2__conf.html#ga07d7c2b336f7145fe55a8d481fccc44a>
(ctx, IPPROTO_UDP, NULL, port, AF_INET, 0);
if (i!=0)
i = eXosip_listen_addr
<http://www.antisip.com/doc/exosip2/group__eXosip2__conf.html#ga07d7c2b336f7145fe55a8d481fccc44a>
(ctx, IPPROTO_UDP, NULL, 0, AF_INET, 0);
if (i!=0)
{
eXosip_quit
<http://www.antisip.com/doc/exosip2/group__eXosip2__conf.html#gacfd12dbf24afb5182dd9b7269ea41cb0>
(ctx);
fprintf (stderr, "could not initialize transport layer\n");
return -1;
}
Regards
Aymeric
Le lun. 5 oct. 2020 à 12:28, David Villasmil <david.villasmil.work at gmail.com>
a écrit :
> Not an expert here. But many moons ago, I was playing with pjsip and got
> the same. You must create the socket first, make sure the ip assigned is
> correct.
>
> On Mon, 5 Oct 2020 at 06:47, Pavithra Mohanraja <pavimohan3004 at gmail.com>
> wrote:
>
>> Hi Jan,
>> Sorry for the delayed response. I guess the issue is because of UDP
>> transport, which my kamailio is not accepting. Because the same scenario
>> is reproduced when I change my pjsip configurations to udp instead of tcp.
>> But linphone gives me the following error if I tried to connect using tcp.
>>
>>
>> *ortp-error-wrong state: create transport layer firstortp-error-wrong
>> state: create transport layer firstortp-error-eXosip: missing via header*
>> Am I missing something really important? Please let me know. Thanks in
>> advance.
>>
>> On Wed, Sep 30, 2020 at 5:33 PM Jan Rozhon <jan.rozhon at gmail.com> wrote:
>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> Hmm, nothing obviously wrong. Is there anything in Kamailio's
>>>
>>> logs? Are you sure REGISTER reaches kamailio? Can you run tcpdump
>>>
>>> or even better sngrep on kamailio server?
>>>
>>>
>>> Regards, Jan
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> On 30. 09. 20 13:28, Pavithra Mohanraja
>>>
>>> wrote:
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> Hi Jan,
>>>
>>>
>>> I have also tried as u suggested with reg_proxy only with
>>>
>>> sip server name, could not obtain any positive changes. I have
>>>
>>> also attached the debug logs, please have a look and suggest
>>>
>>> for any changes. Thanks in advance.
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> On Wed, Sep 30, 2020 at 4:42
>>>
>>> PM Jan Rozhon <jan.rozhon at gmail.com> wrote:
>>>
>>>
>>>
>>>
>>>
>>>>
>>>>
>>>>
>>>> Sorry, I am not that good in linphone configuration file
>>>>
>>>> so I may be wrong, but it seems to me that reg_proxy
>>>>
>>>> should only contain uri of the server, not the user part.
>>>>
>>>> Moreover, I have definitely more options there but not
>>>>
>>>> using it as an IMS.
>>>>
>>>>
>>>> Mine is a bit more wordy:
>>>>
>>>>
>>>> [proxy_3]
>>>>
>>>>
>>>> reg_proxy=<sip:sip.server.here;transport=udp>
>>>>
>>>>
>>>> reg_identity=sip:420123456789 at sip.server.here
>>>>
>>>>
>>>> realm=sip.linphone.org
>>>>
>>>>
>>>> contact_parameters=message-expires=604800
>>>>
>>>>
>>>> quality_reporting_collector=
>>>> sip:voip-metrics at sip.linphone.org;transport=tls
>>>>
>>>>
>>>> quality_reporting_enabled=1
>>>>
>>>>
>>>> quality_reporting_interval=180
>>>>
>>>>
>>>> reg_expires=600
>>>>
>>>>
>>>> reg_sendregister=1
>>>>
>>>>
>>>> publish=1
>>>>
>>>>
>>>> avpf=-1
>>>>
>>>>
>>>> avpf_rr_interval=1
>>>>
>>>>
>>>> dial_escape_plus=0
>>>>
>>>>
>>>> privacy=32768
>>>>
>>>>
>>>> push_notification_allowed=0
>>>>
>>>>
>>>> idkey=proxy_config_voVF8eoXq46cJLs
>>>>
>>>>
>>>> publish_expires=600
>>>>
>>>>
>>>> nat_policy_ref=bUwFfNPHt40-miQ
>>>>
>>>>
>>>> Could you send the REGISTER message not being accepted?
>>>>
>>>>
>>>> Regards, Jan
>>>>
>>>>
>>>>
>>>>
>>>> On 30. 09. 20 12:54, Pavithra Mohanraja wrote:
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> Hi Jan,
>>>>
>>>>
>>>> I'm trying to connect linphone to my kamailio ims.
>>>>
>>>> Only register request is sent from Linphone and no
>>>>
>>>> acknowledgement is received. I'm attaching you my
>>>>
>>>> linphonerc file. Please advise if any correction is
>>>>
>>>> required in the configuration.
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> On Wed, Sep 30, 2020
>>>>
>>>> at 3:50 PM Jan Rozhon <jan.rozhon at gmail.com>
>>>>
>>>> wrote:
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>>
>>>>>
>>>>>
>>>>> Hey, I have no problems with linphone (desktop
>>>>>
>>>>> and mobile).
>>>>>
>>>>>
>>>>> Could you be more specific on what you set up
>>>>>
>>>>> and/or what the communication looks like when
>>>>>
>>>>> using linphone?
>>>>>
>>>>>
>>>>> Regards, Jan
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> Dne 30.09.2020 v 11:55 Pavithra Mohanraja
>>>>>
>>>>> napsal(a):
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> Hi,
>>>>>
>>>>>
>>>>> I am a newbie to sipclient Linphone. I know
>>>>>
>>>>> this issue is not related with kamailio.Yet If
>>>>>
>>>>> anybody have tried it before , kindly provide
>>>>>
>>>>> me with some links or procedures to be
>>>>>
>>>>> followed for call registration and
>>>>>
>>>>> connectivity with kamailio since in my case,
>>>>>
>>>>> request is going but response is not coming
>>>>>
>>>>> back resulting in timeout issue.
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> This happens only in linphone.If i do the
>>>>>
>>>>> samething in PJSIP/zoiper, call
>>>>>
>>>>> registration and call establishment happens
>>>>>
>>>>> perfectly fine.
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> Kindly help.
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> Thanks,
>>>>>
>>>>>
>>>>> Pavithra
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>>
>>>>> Kamailio (SER) - Users Mailing List
>>>>>
>>>>> sr-users at lists.kamailio.org
>>>>>
>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>>
>>>>>
>>>>> Kamailio (SER) - Users Mailing List
>>>>>
>>>>>
>>>>> sr-users at lists.kamailio.org
>>>>>
>>>>>
>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>>
>>>> Kamailio (SER) - Users Mailing List
>>>>
>>>> sr-users at lists.kamailio.org
>>>>
>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>>
>>>>
>>>> Kamailio (SER) - Users Mailing List
>>>>
>>>>
>>>> sr-users at lists.kamailio.org
>>>>
>>>>
>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>
>>>>
>>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>>
>>> Kamailio (SER) - Users Mailing List
>>>
>>> sr-users at lists.kamailio.org
>>>
>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>>
>>>
>>> Kamailio (SER) - Users Mailing List
>>>
>>>
>>> sr-users at lists.kamailio.org
>>>
>>>
>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>
>>>
>>>
>>
>> _______________________________________________
>>
>> Kamailio (SER) - Users Mailing List
>>
>> sr-users at lists.kamailio.org
>>
>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>
>> --
> Regards,
>
> David Villasmil
> email: david.villasmil.work at gmail.com
> phone: +34669448337
> _______________________________________________
> Kamailio (SER) - Users Mailing List
> sr-users at lists.kamailio.org
> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
--
Antisip - http://www.antisip.com
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