[SR-Users] SIP client - Linphone

[Pavithra Mohanraja]

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
>>>
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