[Freeswitch-users] Incoming call audio problem

[Brian West]

I can tell you this isn't the problem ... Sofia enables ip6 by default  
on linux.  The AS5300 will spew out 415 errors like crazy.

/b

On Mar 13, 2008, at 9:21 AM, Tamas wrote:

> Hi,
>
> What kind of codec list do you use on as5300? Do you have maybe ACLs
> defined?
> Do you use the same dial-peers for incoming and outgoing calls too?  
> What
> IOS version do you run?
> Could you share your cisco running-config?
> Could you send also the SIP messages (without RTP)?
>
> Regards,
>    Tamas
>
> Josip Djuricic írta:
>> Hi there,
>>
>> I was already writing about this problem, and I still didn't  
>> managed to
>> fix it. I thought it was a NAT problem, but now without NAT the  
>> problem
>> still remains.
>>
>> The error is like this, when I call from pstn, the call goes trough
>> Cisco AS5300, then goes to FS, then to it's final destination - Ip  
>> Phone.
>>
>> Now you can answer the phone, but you can't hear anything on any  
>> side.
>> And FS returns lots of SIP 415 (unsupported media type) to Cisco  
>> AS5300.
>>
>> When you call from Voip phone to the same pstn number it all works  
>> well,
>> so I'm starting to be confused more and more. (and in this case  
>> there is
>> no 415 messages).
>>
>> I believe cisco is sending something that FS can't understand, in the
>> INVITE's but that's just a wild guess cause I ain't sure what can FS
>> exactly understand very well.
>>
>> Whoever want's I can send him a tcpdump, it's about 7mb tarred, so I
>> can't send it to the list.
>>
>> Thank you all,
>>
>> Josip
>>
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>
>
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