OK, I will investigate this matter more and let you know about the router(s) which could rewrite the headers. But do you have an idea why the message sent by sipsak goes through without any change? I am almost clueless... Ondrej On Fri, Jul 25, 2008 at 12:15, Benny Prijono <bennylp at pjsip.org> wrote: > Hi Ondrej, > > just less than a month ago I've had the same problem [1] and wasted a lot of > time trying to figure out what happened. Turns out it was my ADSL router > that messes up with the addresses in SIP/SDP. Basically it will just replace > all occurrences of private IP with its public IP for outgoing messages, and > the reverse for incoming messages. And surely that makes the > --auto-update-nat stop working and ice-mismatch to happen. > > This could also be the case with yours. If so, can you mention what's the > router's brand and firmware version for our reference? Mine is Belkin 154DSL > with 6.01.06 firmware. > > Cheers > Benny > > [1] http://lists.openser.org/pipermail/devel/2008-July/014533.html >
