[SR-Users] Kamailio Dispatcher fails in front of FreeSwitch, help (again).
Daniel-Constantin Mierla
miconda at gmail.com
Fri Oct 14 18:15:37 CEST 2011
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
> <mailto: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
> <mailto: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
>> <http://sip.my-domain.com>) is my Kamailio.
>> pbx.my-domain.com <http://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.
>>
>>
>> _______________________________________________
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>
> --
> Daniel-Constantin Mierla --http://www.asipto.com
> Kamailio Advanced Training, Dec 5-8, Berlin:http://asipto.com/u/kat
> http://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
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--
Daniel-Constantin Mierla -- http://www.asipto.com
Kamailio Advanced Training, Dec 5-8, Berlin: http://asipto.com/u/kat
http://linkedin.com/in/miconda -- http://twitter.com/miconda
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