Am 10.12.2010 11:04, schrieb Benny Prijono: > On Fri, Dec 10, 2010 at 2:47 PM, Anshuman S. Rawat<arawat at 3clogic.com> wrote: >>> That's not true. If the client is behind NAT, different IP would have >>> been returned in the Via received parameter of the 200/OK, and PJSIP >>> would re-register using that IP and the source TCP port in the >>> Contact. >>> >> >> I do not want to use the 'contact rewrite' option. I thought that it might >> work without using this option. >> >>> In your current setup, there should not be any problem for the server >>> to open a TCP connection to the client, as they are in the same LAN. >>> Maybe there's a configuration in OpenSIPS that you need to tweak. >> >> I am now using the option suggested by Klaus Darilion. It seems to work so >> far. Need more testing though. >> > > Btw the newest feature to fix this is the SIP outbound extension (RFC > 5626), just implemented in 1.8.10. Lets hope the open source server > camps pick this up soon, as this would eliminate contact_rewrite or > fix_nated_register() "hacks". What do we need to implement in detail? :-)
