[SR-Users] dispatch REGISTER over TLS

[Karsten Horsmann]

Hi David,

with the socket param in dispatcher, the module did that already.

Cheers
Karsten

David Villasmil <david.villasmil.work at gmail.com> schrieb am Mi., 6. Nov.
2019, 23:14:

> I believe you also need to use a force send socket
>
> On Wed, 6 Nov 2019 at 19:48, Karsten Horsmann <khorsmann at gmail.com> wrote:
>
>> Hi,
>>
>> the sips Uri schemata is not used for tls with dispatcher.
>>
>> Here an example for flatfile dispatcher.list (need corrected values).
>>
>> The socket line must match an listen directive in your Kamailio.cfg.
>>
>>
>> root at sbc1:~# cat /etc/kamailio/dispatcher.list
>> # setid(integer) destination(sip uri) flags (integer, optional),
>> priority(int,opt), attrs (str,optional)
>> 1007 sip:sip.pstnhub.microsoft.com;transport=tls 0 3
>> socket=tls:212.xx.xx.xx:5061;ping_from=sip:sbc-d01.yourdomain
>>
>> Cheers
>> Karsten
>>
>> sthustfo <sthustfo at gmail.com> schrieb am Mi., 6. Nov. 2019, 20:32:
>>
>>> I have a basic setup where kamailio receives SIP over websocket (no WSS)
>>> and forwards to SIP server over TLS. I have enabled TLS in kamailio.cfg and
>>> added dispatcher node as sips:SIP_SERVER:5061 and transport=tls.
>>>
>>>
>>> +----+-------+------------------------+-------+----------+---------------+----------------+
>>> | id | setid | destination            | flags | priority | attrs
>>> | description    |
>>>
>>> +----+-------+------------------------+-------+----------+---------------+----------------+
>>> |  4 |     1 | sips:10.0.0.100:5061 |     0 |        0 | transport=tls
>>> | SIP SERVER |
>>>
>>> +----+-------+------------------------+-------+----------+---------------+----------------+
>>>
>>> Now when REGISTER is received over websocket, kamailio is responding
>>> with error code 500 and phrase "500 I'm terribly sorry, server error
>>> occurred (7/SL)". And on the console I see the following error messages.
>>>
>>> 12(33858) DEBUG: {1 2521 REGISTER o9q7ujqgin33qgp00abijv} <core>
>>> [core/md5utils.c:67]: MD5StringArray(): MD5 calculated:
>>> f1ecf7bcb659b07fe81e332e100044e5
>>> 12(33858) ERROR: {1 2521 REGISTER o9q7ujqgin33qgp00abijv} tm [ut.h:315]:
>>> uri2dst2(): no corresponding socket found for "10.0.0.100" af 2 (tls:
>>> 10.0.0.100:5061)
>>> 12(33858) ERROR: {1 2521 REGISTER o9q7ujqgin33qgp00abijv} tm
>>> [t_fwd.c:467]: prepare_new_uac(): can't fwd to af 2, proto 3  (no
>>> corresponding listening socket)
>>> 12(33858) ERROR: {1 2521 REGISTER o9q7ujqgin33qgp00abijv} tm
>>> [t_fwd.c:1735]: t_forward_nonack(): failure to add branches
>>> 12(33858) DEBUG: {1 2521 REGISTER o9q7ujqgin33qgp00abijv} tm
>>> [t_funcs.c:334]: t_relay_to(): t_forward_nonack returned error -7 (-7)
>>> 12(33858) DEBUG: {1 2521 REGISTER o9q7ujqgin33qgp00abijv} tm
>>> [t_funcs.c:352]: t_relay_to(): -7 error reply generation delayed
>>> 12(33858) exec: {1 2521 REGISTER o9q7ujqgin33qgp00abijv} ***
>>> cfgtrace:request_route=[RELAY] c=[/etc/kamailio/kamailio.cfg] l=587 a=24
>>> n=sl_reply_error
>>> 12(33858) DEBUG: {1 2521 REGISTER o9q7ujqgin33qgp00abijv} <core>
>>> [core/msg_translator.c:162]: check_via_address(): (10.0.0.14,
>>> hsvmphm3ps12.invalid, 0)
>>> 12(33858) DEBUG: {1 2521 REGISTER o9q7ujqgin33qgp00abijv} websocket
>>> [ws_conn.c:452]: wsconn_get(): wsconn_get for id [3]
>>>
>>> *tls.cfg contents*
>>> [client:default]
>>> method = TLSv1
>>> verify_certificate = yes
>>> require_certificate = yes
>>> private_key = /home/test/kamailio/internal.key
>>> certificate = /home/test/kamailio/internal.crt
>>> ca_list = /home/test/kamailio/ca_list.pem
>>>
>>> Any reason why this error is seen? Any inputs appreciated.
>>>
>>> Thanks.
>>> _______________________________________________
>>> Kamailio (SER) - Users Mailing List
>>> sr-users at lists.kamailio.org
>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>
>> _______________________________________________
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>>
> --
> 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
>
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