[SR-Users] Question regarding NAPTR and RURI

Hi I've a question about NAPTR lockup and rewriting the RURI. Following a little example: - Alice at location A tries to call Bob at location B - location A uses the RURI naptr.locationB.com to reach location B - this NAPTR resolves to hostb.locationB.com and host B is listening on port 5070 hostb has the following alias defined: - udp:hostb.locationB.com:5070 The problem now is, that the incoming RURI is "sip:bob@naptr.locationB.com" and the check to myself is not True. Is there a possibility to rewrite the RURI to the result of the NAPTR query? If I would add a second alias like "udp:naptr.locationB.com:5070" a check to myself would still fail as the RURI does not contain a port. So I would have to add an alias like "udp:naptr.locationB.com" without port, then it would work.? Is this the way to go? Because the documentation says it is important to include the port, otherwise the loose_route() will not work as expected... Thanks for your replies! Mathias