Re: [reSIProcate-users] Does resiprocate reregister when network IP changes?
If you bind the resip transports to INADDR_ANY (ie. 0.0.0.0) then resip will let the OS decide which interface to use when routing a particular request. The selected interface ip address get's added to the Via and Contact headers by the stack. That being said, if the interface used during registration goes away, then the application will need to unregister the old Contact Address and re-Register (the stack will now use the new interface). Unless you are setting the OverrideHostAndPort profile settings you should be fine in just re-using the same Profile object.