[SR-Users] Topoh module & call leg/transaction does not exist

[Daniel-Constantin Mierla]

Hello,

can you grab a pcap (or ngrep output) for all sip messages during such
call? The trace has to be taken on sip server in order to capture the
incoming and outgoing traffic. With partial traffic, it is impossible to
see what is not matching for the transaction.

Cheers,
Daniel


On 19/02/2017 22:23, Olli Attila wrote:
> Hello,
>
> I recently started testing topology hiding module on Kamailio and
> encountered a problem where B party hangs up, Kamailio can't identify
> the ongoing transaction to which the BYE should be related to and
> instead of tearing the call down Kamailio just sends back "481 Call
> leg/Transaction does not exist" to B party.
> On Kamailio config I have only enabled the topoh.so -module with
> default options and configured this to enable masking:
> modparam("topoh", "mask_callid", 1)
>
> Here is what the INVITE to B party looks like and the BYE message
> coming from the B party:
> http://pastebin.com/raw/f63zUmid
>
> When debugging on Kamailio end i get:
> http://pastebin.com/raw/ZefGAz30
>
> Is this a Kamailio issue or a softphone issue on B party end?
>
> Cheers,
>
> --Olli
>
>
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-- 
Daniel-Constantin Mierla
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