Lafras Henning wrote: > Hi Benny, > > The first server response is with my local lan IP 10.0.0.10 (in the > via), but how does it know this as the register request contain only my > public IP not my local IP. > > Checking the packet with wire shark shows the local IP only in the IP > header (which should be translated by the router)? > > I even changed the local port to 5061 (to see if the server is caching > some info), and the via changed to > Via: SIP/2.0/UDP 10.0.0.10:5061;.. > > I am sure if the first server reponce was with my correct IP the rest of > the registartion would be OK. > > > Any Ideas? Maybe some issue with routing? I tried with registering to the server yesterday, and it didn't change the Via address on my case. cheers, -benny > Regards > Lafras