[SR-Users] Kamailio Dispatcher fails in front of FreeSwitch, help (again).

Tue Oct 18 22:28:25 CEST 2011

Henrik,
I'm having the same issue as you. Have you made any progress?
thanks.

On Mon, Oct 17, 2011 at 3:55 AM, Daniel-Constantin Mierla <miconda at gmail.com
> wrote:

>  I will try to look over the sip traces you sent, although it is tight
> schedule for the 3.2.0 right now -- so it may take few days.
>
> Cheers,
> Daniel
>
>
> On 10/14/11 10:07 PM, Henrik Aagaard Sørensen wrote:
>
> Yes, pbx.my-domain.com is pointing to the IP of FreeSwitch.
> sip.my-domain.com is the domain name for Kamailio.
>
>  2011/10/14 Daniel-Constantin Mierla <miconda at gmail.com>
>
>>
>>
>> On 10/14/11 7:06 PM, Henrik Aagaard Sørensen wrote:
>>
>> My dispatcher.list currently just contains:
>> 1 pbx.my-domain.com:5060
>>
>>  Is pbx.my-domain.com pointing to the IP address of freeswitch? What is
>> the domain name for kamailio ip address?
>>
>> Daniel
>>
>>
>>
>> I will provide a ngrep trace within an hour or two. Thank you so much for
>> helping me. I really hope to get this solved.
>>
>> 2011/10/14 Daniel-Constantin Mierla <miconda at gmail.com>
>>
>>>  Hello,
>>>
>>>
>>> On 10/14/11 4:48 PM, Henrik Aagaard Sørensen wrote:
>>>
>>> Hi Daniel (and everyone else) again.
>>>
>>> I've just tried to add:
>>> loadmodule "path.so"
>>> modparam("path", "use_received", 1)
>>>
>>> and:
>>> add_path_received()
>>> just before the "if(!t_relay())..." in the ROUTE part.
>>>
>>> That made both devices get the error "Too many loops".
>>>
>>>  what is the content of the dispatcher list file? Maybe is better to use
>>> ds_select_domain(...) and ds_next_domain() -- cannot say it since I haven't
>>> seen full sip trace, but maybe the problem is that freeswitch is sending
>>> back if the r-uri address is kamailio's address.
>>>
>>> Cheers,
>>>  Daniel
>>>
>>>
>>>
>>> Moving the add_path_received() into the part:
>>> if (nat_uac_test("19")) {         if (method=="REGISTER") {
>>> fix_nated_register();             add_path_received();
>>> made the same issues as before loading the path.so module.
>>>
>>> 2011/10/14 Henrik Aagaard Sørensen <henrikaagaardsorensen at gmail.com>
>>>
>>>> Hi Daniel (and everyone else).
>>>>
>>>> This is a tshark trace (is that as good as ngrep?) from Kamailio when
>>>> there are too many loops: http://pastebin.com/yRjduB0s
>>>> In this trace I got the note that 253 packets was dropped (and therefor
>>>> not in the trace).
>>>>
>>>> And this is a trace when it times out: http://pastebin.com/KT0bJzEU
>>>>
>>>> I've actually looked at the PATH module, and tried several things. And I
>>>> know this type of question is rather newbee-like, but can you help me out
>>>> with the PATH module and how to integrate it correctly?
>>>>
>>>> I really do appreciate all the help!
>>>>
>>>>
>>>> 2011/10/14 Daniel-Constantin Mierla <miconda at gmail.com>
>>>>
>>>>>  Hello,
>>>>>
>>>>> when using the load balancer in front of the registrar, you have to use
>>>>> PATH extensions for SIP (see path module in kamailio) in order to be able to
>>>>> cope with nat.
>>>>>
>>>>> Then, what would be helpful, will be a ngrep trace taken on kamailio
>>>>> server for failed calls.
>>>>>
>>>>> Cheers,
>>>>> Daniel
>>>>>
>>>>>
>>>>> On 10/14/11 4:13 PM, Henrik Aagaard Sørensen wrote:
>>>>>
>>>>>  I've asked a lot of question about Kamailio Dispatcher in front of
>>>>> FreeSwitch in this mailing list. So I'm sorry that I'm still "spamming", but
>>>>> it still fails.
>>>>>
>>>>> This is my status so far.
>>>>>
>>>>> When connecting 2 devices directly to FreeSwitch everything works. When
>>>>> connecting to Kamailio, some calls fails with "Timeout" and some fails with
>>>>> "Too many loops".
>>>>>
>>>>> This is my kamailio.cfg: http://pastebin.com/KEuZmikh
>>>>>
>>>>> When connected directly to FreeSwitch where everything works, this is
>>>>> how my clients are registrered in FreeSwitch:
>>>>> http://pastebin.com/prkjkb7g
>>>>>
>>>>> When connected to Kamailio where nothing works, this is how my clients
>>>>> are registrered in FreeSwitch: http://pastebin.com/b5x6NZyv
>>>>>
>>>>> 215.197.145.132 (sip.my-domain.com) is my Kamailio.
>>>>> pbx.my-domain.com is my FreeSwitch.
>>>>> 96.224.14.164 is my IP at home, where my 2 devices are from.
>>>>>
>>>>> Can anyone help me out? I'm kinda lost at this point.
>>>>>
>>>>>
>>>>>  _______________________________________________
>>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing listsr-users at lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>>>>
>>>>>
>>>>> --
>>>>> Daniel-Constantin Mierla -- http://www.asipto.com
>>>>> Kamailio Advanced Training, Dec 5-8, Berlin: http://asipto.com/u/kathttp://linkedin.com/in/miconda -- http://twitter.com/miconda
>>>>>
>>>>>
>>>>
>>>
>>>
>>> _______________________________________________
>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing listsr-users at lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>>
>>>
>>> --
>>> Daniel-Constantin Mierla -- http://www.asipto.com
>>> Kamailio Advanced Training, Dec 5-8, Berlin: http://asipto.com/u/kathttp://linkedin.com/in/miconda -- http://twitter.com/miconda
>>>
>>>
>>
>>
>> _______________________________________________
>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing listsr-users at lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>
>>
>> --
>> Daniel-Constantin Mierla -- http://www.asipto.com
>> Kamailio Advanced Training, Dec 5-8, Berlin: http://asipto.com/u/kathttp://linkedin.com/in/miconda -- http://twitter.com/miconda
>>
>>
>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing listsr-users at lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>
> --
> Daniel-Constantin Mierla -- http://www.asipto.com
> Kamailio Advanced Training, Dec 5-8, Berlin: http://asipto.com/u/kathttp://linkedin.com/in/miconda -- http://twitter.com/miconda
>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>
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