[OpenSIPS-Users] Incorrect tls port
Bogdan-Andrei Iancu
bogdan at opensips.org
Tue Jan 4 09:45:14 UTC 2022
Hi Sergey,
Manually altering the RR hdr is a receipt for disaster :). Somehow I
suspect you do not do double RR (as the protocol changes for the call).
This double RR is automatically done (by default) when doing
`record_route()`. Do you get 2 RR hdrs when routing the initial INVITE ?
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
https://www.opensips-solutions.com
OpenSIPS eBootcamp 2021
https://opensips.org/training/OpenSIPS_eBootcamp_2021/
On 1/4/22 11:27 AM, Sergey Pisanko wrote:
> Hello, Bogdan, .
>
> Thank you for your answer. I've solved my issue recently just
> rewriting Record - Route header with appropriate port within "onreply
> route block" by subst function.
>
> Best Regards,
> Sergey Pysanko.
>
>
>
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> 01/04/22, 11:27:07 AM
>
>
> пн, 3 янв. 2022 г. в 17:59, Bogdan-Andrei Iancu <bogdan at opensips.org
> <mailto:bogdan at opensips.org>>:
>
> Hello Sergey,
>
> Could you provide a SIP capture (and calling scenario) to
> underline the issue you have ?
>
> Best regards,
>
> Bogdan-Andrei Iancu
>
> OpenSIPS Founder and Developer
> https://www.opensips-solutions.com <https://www.opensips-solutions.com>
> OpenSIPS eBootcamp 2021
> https://opensips.org/training/OpenSIPS_eBootcamp_2021/ <https://opensips.org/training/OpenSIPS_eBootcamp_2021/>
>
> On 12/30/21 2:50 PM, Sergey Pisanko wrote:
>> Hello!
>>
>> I try to realize the next scenario with UAs, Opensips-2.4 and
>> Asterisk.
>> UAs are registered onto Asterisk through Opensips and also - on
>> Opensips if the 200 OK is came back from Asterisk.
>> Calls between UAs are relayed to Asterisk by Opensips.
>> This scenario works fine with udp. But it needs to do with tls.
>> And here I have the problem. What happens.
>> Unlike udp, tcp cannot listen its port and create clients
>> connection at the same time. Opensips listens tls port for
>> clients connection
>> whereas it creates dynamic tcp port to connect to Asterisk. As a
>> result, I see that port in Record-Route header in 200 OK
>> addressed to caller.
>> Thus, callers ACK comes to that dynamic port instead of Opensips
>> listened port and Opensips dropped it.
>> And question is how to force Opensips to put right port for caller?
>>
>> Regards,
>> Serhii Pysanko.
>>
>>
>>
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>> 12/30/21, 02:49:47 PM
>>
>>
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