[OpenSIPS-Users] Opensips Multi instance issue on SIP TLS

Benjamin Cropley benjamin.cropley at gmail.com
Fri Apr 8 17:04:37 CEST 2016


Feroze,

Are any other lines of logging printed just above it?

Ben

On Fri, Apr 8, 2016 at 3:48 PM, feroze waris <feroze.chaudhry at gmail.com>
wrote:

> Ben
>
> I have put the address of my interface
>
> Regards
> Feroze
>
> On Fri, Apr 8, 2016 at 7:39 PM, Benjamin Cropley <
> benjamin.cropley at gmail.com> wrote:
>
>> Feroze
>>
>> Can I just check.. in the listen variable have you put the address of
>> your interface or 1.2.3.4?
>>
>> You need to put your address.. not 1.2.3.4....
>>
>> On Fri, Apr 8, 2016 at 3:30 PM, feroze waris <feroze.chaudhry at gmail.com>
>> wrote:
>>
>>> Hi ben
>>>
>>> As you said i have enabled the listen=tls:1.2.3.4:5061 on receiving
>>> proxy as well.  Now i am getting the following error in this case
>>>
>>> Apr  8 14:08:12 localhost OPENSIPS[623]: ERROR:tm:msg_send: send() for
>>> proto 3 failed
>>> Apr  8 14:08:12 localhost OPENSIPS[623]: ERROR:tm:t_forward_nonack:
>>> sending request failed
>>> Apr  8 14:08:12 localhost OPENSIPS[623]: ERROR:tm:w_t_relay:
>>> t_forward_nonack failed
>>>
>>>
>>> regards
>>> Feroze
>>>
>>> On Fri, Apr 8, 2016 at 1:15 PM, Benjamin Cropley <
>>> benjamin.cropley at gmail.com> wrote:
>>>
>>>> Feroze,
>>>>
>>>> I think you misunderstood :)
>>>>
>>>> I was saying, the URI has ;transport=tls, but the receiving server
>>>> probably doesn't have a port open to listen for it.. Don't remove this if
>>>> you want to use TLS, as by using rewrite() you're effectively breaking TLS
>>>> ;)
>>>>
>>>> In the documentation it says if you dont specify a listen= variable,
>>>> then it will listen on 'all interfaces'. It doesn't say whether it will
>>>> listen to UDP TCP and TLS. But I would guess it's possibly only UDP and TCP.
>>>>
>>>> Therefore, make sure on the servers receiving the packets that you
>>>> specifically set a tls listening interface with listen = tls:
>>>> 1.2.3.4:5061
>>>>
>>>> Good luck
>>>> Ben
>>>>
>>>>
>>>> On Fri, Apr 8, 2016 at 7:29 AM, feroze waris <feroze.chaudhry at gmail.com
>>>> > wrote:
>>>>
>>>>> Hi ben
>>>>>
>>>>> I have checked the traces and you were right that there was transport
>>>>> = tls in RURI when request forwards from load balancer  to 2 opensips
>>>>> instances . I have replaced the RURI using rewrite() function and removed
>>>>> the transport parameter but the issue remains and i am getting the same
>>>>> error
>>>>>
>>>>>
>>>>> regards
>>>>> Feroze
>>>>>
>>>>> On Thu, Apr 7, 2016 at 1:09 PM, Benjamin Cropley <
>>>>> benjamin.cropley at gmail.com> wrote:
>>>>>
>>>>>> Wild guess here, based on what I've read..
>>>>>>
>>>>>> It might be your request URI is explicitly declaring which protocol
>>>>>> to use, and OpenSIPS has no interface configured for that protocol.. eg.
>>>>>> ;transport=tls is added to the request URI but there's no listen = tls:
>>>>>> 1.2.3.4:5061
>>>>>>
>>>>>> I know it's tricky to look at a trace for TLS. But have a look at
>>>>>> http://wiki.snom.com/FAQ/How_to_decode_TLS_calls_using_wireshark
>>>>>>
>>>>>> Good luck
>>>>>> Ben
>>>>>>
>>>>>> On Wed, Apr 6, 2016 at 6:24 PM, feroze waris <
>>>>>> feroze.chaudhry at gmail.com> wrote:
>>>>>>
>>>>>>> Hi ben
>>>>>>>
>>>>>>> yes i am load balancing the Register and Invite request to two proxy
>>>>>>> servers using dispatcher module but all three servers (i.e load balncer and
>>>>>>> two opensips servers) are sharing same opensips database.
>>>>>>> This issue is not occurring in UDP call but on TLS this error
>>>>>>> occurs.
>>>>>>>
>>>>>>> Regards
>>>>>>> Feroze
>>>>>>>
>>>>>>> On Wed, Apr 6, 2016 at 7:34 PM, Benjamin Cropley <
>>>>>>> benjamin.cropley at gmail.com> wrote:
>>>>>>>
>>>>>>>> Feroze,
>>>>>>>>
>>>>>>>> Are you load balancing REGISTER *and *INVITE requests to different
>>>>>>>> nodes?
>>>>>>>>
>>>>>>>> If so, then unless you share location information between the
>>>>>>>> Registrars, then they wont all know where to route INVITEs.
>>>>>>>>
>>>>>>>> Ben
>>>>>>>>
>>>>>>>>
>>>>>>>> On Wed, Apr 6, 2016 at 3:20 PM, feroze waris <
>>>>>>>> feroze.chaudhry at gmail.com> wrote:
>>>>>>>>
>>>>>>>>> Hello
>>>>>>>>>
>>>>>>>>> I have one load balancer connected to 2 opensips server
>>>>>>>>> Request is balancing through dispatcher module on load balancer
>>>>>>>>> the problem is when Register request of B party lands on different
>>>>>>>>> server than that server at which A Party sends invite request the call
>>>>>>>>> drops and i am getting following error
>>>>>>>>> Apr  6 07:58:31 localhost OPENSIP[1793]: ERROR:tm:update_uac_dst:
>>>>>>>>> failed to fwd to af 2, proto 3  (no corresponding listening socket)
>>>>>>>>> Apr  6 07:58:31 localhost OPENSIP[1793]:
>>>>>>>>> ERROR:tm:t_forward_nonack: failure to add branches
>>>>>>>>> Apr  6 07:58:31 localhost OPENSIP[1793]: ERROR:tm:w_t_relay:
>>>>>>>>> t_forward_nonack failed
>>>>>>>>>
>>>>>>>>> I am using Openisps version 2.1.1 and using TLS on it
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Regards
>>>>>>>>> Feroze
>>>>>>>>>
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>>>>>>>>>
>>>>>>>>>
>>>>>>>>
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