28 Jul
2005
28 Jul
'05
6:03 p.m.
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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