[Serusers] Dest IP
Klaus Darilion
klaus.mailinglists at pernau.at
Thu Jul 28 18:03:13 CEST 2005
If I understand your problem correctly you want this IP address?
user ----> ser -----> user
^^^^
dst_ip
Just an idea: you may try to write the the ruri/domain into an AVP using
avpops (after lookup("location")). Then try using avp_check, and report
if this works :-)
regards,
klaus
Sebastian Kühner wrote:
> Hello,
>
> I need the destination IP of the user of the first INVITE message (user ->
> ser)... but dst_ip == xxx.xxx.xxx.xxx gives me the IP of ser.
>
> The problem is that I only want to force the rtp_proxy if the users are
> behind a Port restricted cone NAT (the scr-ips of them are known)
>
> Here is my code:
>
> # Force rtpproxy for users that are behind a Port Restricted Cone NAT
> if ((src_ip == xxx.xxx.xxx.xxx | dst_ip == xxx.xxx.xxx.xxx) &&
> !(uri=~"sip:[0-9]{9,30}@.*")) {
> fix_nated_contact(); # Rewrite contact with source IP of signalling
> force_rport(); # Add rport parameter to topmost Via
> setflag(6);
> }
>
> Has anyone an idea how I can get the IP of the user? For example in the
> location database?
>
> Thanks!
>
> Sebastian
>
>
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