[Kamailio-Users] How to know if a UAC is behind NAT after fix_nated_register() ?
Alex Balashov
abalashov at evaristesys.com
Mon Jul 13 12:03:40 CEST 2009
http://www.kamailio.org/docs/modules/1.5.x/nathelper.html#id2506959
"The function creates a URI consisting of the source IP, port, and
protocol and stores the URI in an Attribute-Value-Pair. The URI will be
appended as "received" parameter to Contact in 200 OK and registrar will
store it in the received cloumn in the location table. "
Pascal Maugeri wrote:
> Hi
>
> A quick question, when I apply a fix_nated_register() to a remote user
> when he/she registers, how can I know later on if this user is behind NAT ?
>
> All my calls go through a B2BUA:
>
> Caller ------> kamailio/rtpproxy ------> B2BUA ------> kamailio/rtpproxy
> ------> Callee
>
> When my B2BUA calls a user, I want to know if this user is behind NAT or
> not. For now all the calls go through rtpproxy but I would like to apply
> this path only when user is behind NAT.
>
> Regards,
> Pascal
>
>
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>
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--
Alex Balashov
Evariste Systems
Web : http://www.evaristesys.com/
Tel : (+1) (678) 954-0670
Direct : (+1) (678) 954-0671
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