[SR-Users] presentce handly_subscribe() protocol/port mismatch to WS endpoint

Yuriy Gorlichenko ovoshlook at gmail.com
Wed Oct 4 15:13:16 CEST 2017


May be debug=3 level says more? I will try to collect it. I don't think it
is a bug. I think somethig wrong at  my side, but can not find anything

2017-10-04 14:58 GMT+03:00 Yuriy Gorlichenko <ovoshlook at gmail.com>:

> I mean i tried to change $du and print it. It was changed but notify was
> set to original ruri. I know that it worked for register requests and
> invite. I built services using it.
>
> I found this trouble only with NOTIFY
>
> On Oct 4, 2017 14:35, "Daniel-Constantin Mierla" <miconda at gmail.com>
> wrote:
>
>> Can you print $du there and see if it set? looks like it is not routed by
>> r-uri, but dst uri.
>>
>> Cheers,
>> Daniel
>>
>> On 03.10.17 22:58, Yuriy Gorlichenko wrote:
>>
>> Found that at the tm:local-request $ru modifies but anyway - request sent
>> to old RURI.
>>  INFO: NOTIFY to WS, update RURI
>>
>> -- here is making
>> $ru = $ru+";transport=ws";
>> ---
>>
>>  INFO: NOTIFY to WS, new RURI: sip:94e51c30bdf28de52519 at 93.81
>> .99.68:54733;gr=urn:uuid:88b3033f-e65d-4694-ac45-2a1d1a44501
>> c;transport=ws
>>
>> --- for now $ru is updated
>>
>> -- but here also same result:
>>
>>  INFO: presence [notify.c:1619]: send_notify_request(): NOTIFY
>> sip:94e51c30Bdf28de52519 at d0c20d13-e5b4-4649-821e-9ab8ec94b141 via
>> sip:94e51c30bdf28de52519 at 93.81.99.68:54733;gr=urn:uuid:88b30
>> 33f-e65d-4694-ac45-2a1d1a44501c on behalf of
>> sip:8dc08f881f2105dD3d75 at d0c20d13-e5b4-4649-821e-9ab8ec94b141 for event
>> presence : 3biad4n635ugovv7vmjv
>>
>>
>> 2017-10-03 21:31 GMT+03:00 Yuriy Gorlichenko <ovoshlook at gmail.com>:
>>
>>> Can not find any entry of this device at the active watchers.
>>> Suppose after module found sockets mistmatch and didnt got NOTIFY
>>> response it removes entry from active watchers...
>>>
>>> I added handling at the event route as you sugested and tried to do next
>>>
>>> Firs i tried fix $ru here but it does not work
>>> Also tried to force socket but same
>>>
>>>
>>> I see at the logs that first kamailio says about proto mistmatch and
>>> only then calling  event_route[tm:local-request]...
>>>
>>> This is my log with most important variables for understanding
>>>
>>>   INFO: <script>: ---------------------------------------
>>>   INFO: <script>: #012SUBSCRIBE | source: 93.81.99.68:57031,
>>>   INFO: <script>: #012SUBSCRIBE | proto: wss,
>>>   INFO: <script>: #012SUBSCRIBE | RURI: sip:8dc08f881f2105dD3d75 at d0c20
>>> d13-e5b4-4649-821e-9ab8ec94b141,
>>>   INFO: <script>: #012SUBSCRIBE | contact: <sip:94e51c30bdf28de52519@
>>> d0c20d13-e5b4-4649-821e-9ab8ec94b141;gr=urn:uuid:14f23c6c-166f-4
>>> 649-9b7e-71a66b20450f>
>>>   INFO: <script>: #012SUBSCRIBE | from : 94e51c30Bdf28de52519
>>>   INFO: <script>: #012SUBSCRIBE | to : 8dc08f881f2105dD3d75
>>>   INFO: <script>: ---------------------------------------
>>>   INFO: <script>: SUBSCRIBE : fixing nated contact
>>>   INFO: <script>: SUBSCRIBE from WSS proto
>>>
>>> ----- Here is handle_subscribe happens
>>>
>>>   WARNING: <core> [core/forward.c:231]: get_send_socket2():
>>> protocol/port mismatch (forced tls:172.31.13.191:7443, to udp:
>>> 93.81.99.68:57031)
>>>
>>> ----  event_route[tm:local-request]
>>>
>>>   INFO: <script>: ---------------------------------------
>>>   INFO: <script>: #012NOTIFY | source: 172.31.13.191:5060,
>>>   INFO: <script>: #012NOTIFY | proto: udp,
>>>   INFO: <script>: #012NOTIFY | RURI: sip:94e51c30bdf28de52519 at 93.81
>>> .99.68:57031;gr=urn:uuid:14f23c6c-166f-4649-9b7e-71a66b20450f,
>>>   INFO: <script>: #012NOTIFY | contact: <sip:34.192.121.47:5060;transp
>>> ort=tls>
>>>   INFO: <script>: #012NOTIFY | from : 8dc08f881f2105dD3d75
>>>   INFO: <script>: #012NOTIFY | to : 94e51c30Bdf28de52519
>>>   INFO: <script>: ---------------------------------------
>>>   INFO: <script>: NOTIFY to WS, forsing socket to TLS
>>>
>>> ---- here is i trying to fix $ru and $fs
>>>
>>>   INFO: presence [notify.c:1619]: send_notify_request(): NOTIFY
>>> sip:94e51c30Bdf28de52519 at d0c20d13-e5b4-4649-821e-9ab8ec94b141 via
>>> sip:94e51c30bdf28de52519 at 93.81.99.68:57031;gr=urn:uuid:14f23
>>> c6c-166f-4649-9b7e-71a66b20450f on behalf of sip:8dc08f881f2105dD3d75@
>>> d0c20d13-e5b4-4649-821e-9ab8ec94b141 for event presence :
>>> 8n0erm4mtff6pn9ljgdq
>>>
>>>
>>>
>>>
>>> 2017-10-03 18:43 GMT+03:00 Daniel-Constantin Mierla <miconda at gmail.com>:
>>>
>>>> Hello,
>>>>
>>>> you should use set_contact_alias() for subscribe instead of
>>>> fixed_nated_contact(), is a better option.
>>>>
>>>> Back to the reported topic, can you paste here the db record from
>>>> active_watchers table?
>>>>
>>>> Then, you should be able to update some parts of the local generated
>>>> requests by having an event_route[tm:local-request] block in your
>>>> kamailio.cfg.
>>>>
>>>> Cheers,
>>>> Daniel
>>>>
>>>> On 03.10.17 10:44, Yuriy Gorlichenko wrote:
>>>>
>>>> Also found at the lists some solutions like "accept
>>>> fix_nated_register() and fix_nated_contact() for REGISTER and SUBSCRIBE"
>>>>
>>>> Done it. But still protos mistmatch...
>>>>
>>>> kamailio founds tls:myip:myport and forces t to udp...
>>>>
>>>> 2017-10-03 10:49 GMT+03:00 Yuriy Gorlichenko <ovoshlook at gmail.com>:
>>>>
>>>>> Hi. I have presence server and it works fine for UDP/TCP/TLS endpoints.
>>>>> For now i have new one type of endpoints that runs via WebSockets
>>>>>
>>>>> It sends SUBSCRIBE request to the and then after handle_subscribe()
>>>>> NOTIFY not comes to the subscriber because of
>>>>> [core/forward.c:231]: get_send_socket2(): protocol/port mismatch
>>>>>
>>>>> I already had some issues regarding this for ACK for example but i
>>>>> resolved it cimply doing
>>>>>
>>>>> $ru = $ru+";transport=wss"
>>>>>
>>>>> but NOTIFY sending is internal process and can't be controlled by
>>>>> config file. So i can not change $ru for NOTIFY directly.
>>>>>
>>>>> Any ideas how to fix this?
>>>>>
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> Kamailio (SER) - Users Mailing Listsr-users at lists.kamailio.orghttps://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>
>>>>
>>>> --
>>>> Daniel-Constantin Mierlawww.twitter.com/miconda -- www.linkedin.com/in/miconda
>>>> Kamailio Advanced Training - www.asipto.com
>>>> Kamailio World Conference - www.kamailioworld.com
>>>>
>>>>
>>>
>>
>> --
>> Daniel-Constantin Mierlawww.twitter.com/miconda -- www.linkedin.com/in/miconda
>> Kamailio Advanced Training - www.asipto.com
>> Kamailio World Conference - www.kamailioworld.com
>>
>>
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