[Serusers] Call expires after 30 seconds with SER + MEDIAPROXY +VOVIDA B2BUA
Alberto Cruz
acruz at tekbrain.com
Mon Jun 27 17:38:01 CEST 2005
Hi Klaus
I'm trying to do the following:
UA behind a NAT ----> SER+MEDIAPROXY --------> B2BUA ----->
SER+MEDIAPROXY------> PSTN GATEWAY
The first callee is the UA behind the NAT and then the B2BUA calls to
the PSTN.
The B2BUA has a public IP address (isn't nated)
The PSTN GATEWAY has a public IP address too.
I'm attaching the full NGREP sniffing from the call in order you can see
all the flow.
Regards
Alberto Cruz
Klaus Darilion wrote:
> 30 seconds calls are usually an ACK problem due to NAT. Make sure the
> callee receives the ACK.
>
> regards,
> klaus
>
> Greger V. Teigre wrote:
>
>> Only B2BUA can generate a BYE, so it's definitely not SER. However,
>> there may be something else that causes Vovida to generate it. I
>> would start in that end. I don't know Vovida, so I wouldn't know
>> where to start...
>> g-)
>>
>>
>>
>> _______________________________________________
>> Serusers mailing list
>> serusers at lists.iptel.org
>> http://lists.iptel.org/mailman/listinfo/serusers
>>
>>
>
>
>
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