[SR-Users] Relaying ACK to Asterisk

Andres andres at telesip.net
Tue Sep 23 15:52:32 CEST 2014


On 9/23/14, 8:47 AM, Igor Potjevlesch wrote:
>
> Hello,
>
> I'm still experienced this issue where the port looks to be rewritten.
>
> It's like the ACK is not consider to be in loose route.
>
I loops inside because you probably do not have the port number in the 
alias definition.  Make sure you put like this:
alias=IP_ASTERISK/KAMAILIO:5060

When doing the loose route it looks at the alias and sees a different 
port so it will route it to the Asterisk accordingly.
>
> Any idea on this? Thanks.
>
> Regards,
>
> Igor.
>
> *De :*Igor Potjevlesch [mailto:igor.potjevlesch at gmail.com]
> *Envoyé :* mercredi 20 août 2014 18:39
> *À :* sr-users at lists.sip-router.org
> *Objet :* Relaying ACK to Asterisk
>
> Hello,
>
> I'm having trouble with this scenario (Kamailio and Asterisk are 
> working on the same server, Asterisk listens on 4060 instead of 5060): 
> the UAC sends an ACK request with the following R-URI: 
> sip:955*95%23@<IP_ASTERISK/KAMAILIO>:4060 
> <sip:955*95%23@%3cIP_ASTERISK/KAMAILIO%3e:4060>.
>
> When I'm doing a capture on loopback interface, I just see an ACK 
> request from IP <IP_ASTERISK/KAMAILIO>:5060 to IP 
> <IP_ASTERISK/KAMAILIO>:5060.
>
> So the ACK seems to loop inside Kamailio.
>
> What could explain that the good port defined by the UAC is deleted?
>
> Regards,
>
> Igor.
>
>
>
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