asterisk users - Dec 2021 - Called number changed on SNOM 821

On Tuesday 28 December 2021 at 14:30:17, Luca Bertoncello wrote:
> I have a Debian Server with Asterisk 16.2.1 from Debian repos and some
> SNOM phones (SNOM 821, last firmware 	snom821-SIP 8.7.5.35).
> If I call a number I can see in the display the called number, after a
> few seconds the number changes to the own numer.
> After hangup I just see my own number in the call log.
Sounds like something strange is happening with Remote-Party-ID.

Do a packet capture and see whether the 180 response from the callee's phone
contains an RPID header with silly content.


Antony.

-- 
"Remember: the S in IoT stands for Security."

 - Jan-Piet Mens

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Am 28.12.2021 um 15:42 schrieb Antony Stone:

Hi Antony,
> Sounds like something strange is happening with Remote-Party-ID.>
> Do a packet capture and see whether the 180 response from the callee's
phone
> contains an RPID header with silly content.
I captured the packet but I don't see anything strange...
Btw, what do you mean with "180 response"?

Thanks
Luca Bertoncello
(lucabert at lucabert.de)