7 Jan
2014
7 Jan
'14
9:01 p.m.
On 03.01.2014 16:59, Brian Davis wrote:
REGISTER sip:test1.test.com:5060
<http://test1.test.com:5060> SIP/2.0
Via: SIP/2.0/UDP
96.xxx.xxx.xxx:33745;rport;branch=z9hG4bKf5s1p`n3TRv5TZx5RXy.RVv+JPz8Nat*UX!8KRx4SRx
Via: SIP/2.0/UDP
192.xx.xxx.xxx:33745;branch=z9hG4bKeb263246c44095f072d8167dd0c7987a343134;rport
Contact: "Joe" <sip:xxxyyyzzzz@192.xx.xxx.xxx:33745;transport=udp>
Dec 30 03:33:45 sip-01 kamailio[20489]: INFO:
<script>:
3b0400ca43e28f78f3e6dc945a084b88(a)192.xx.xxx.xxx|log|source
96.xxx.xxx.xxx:33745
Actually the source IP seem to be identical to the topmost Via address.
But it should detect the private IP address in the contact header.
Maybe you have an exception, that NAT traversal is not triggered, if
there is more than 1 Via header.
Klaus