[Freeswitch-users] Determine IP address of sender

Shannon Price shannon.price at paetec.com
Mon Apr 7 09:34:42 PDT 2008


If you do use a proxy, you can populate a sip X-header with the IP and that
will be available to you via the channel variables in FS.

On Mon, Apr 7, 2008 at 10:48 AM, Michael Jerris <mike at jerris.com> wrote:

> This is available in the dial-plan as the network_addr.  Please note that
> if this first goes through a proxy, this will show the proxy address (the
> address that we actually get the sip packet from on the ip layer).
> Mike
>
>
> On Apr 7, 2008, at 11:39 AM, Alois Komenda wrote:
>
>  Hello,
>
> is there a way in FS to determine the IP address of the sender of a SIP
> message. I'm not talking about IP addresses or domain names that are sent on
> application layer (i. e. within SIP) but on network layer. I need this to
> determine if one network element pretends to have several (SIP-)identities.
>
>
> Alois Komenda
> Fraunhofer-Einrichtung für Systeme der Kommunikationstechnik ESK
>
>
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