> From: Kevin P. Fleming [[email protected]]
> 
> Well... pedantically, the request to Contact 1 *may* receive a response,
> if the DHCP server in question has reassigned the address within the
> expiration time of the registration and the device at that address
> happens to have a SIP UA listening on the port specified in the Contact
> URI :-) In that case, I'd expect the fork of the INVITE that went to
> Contact 1 to result in a '404' response.

Good point.  Which reminds us that UAs shouldn't register a contact
that is just an IP address (sip:10.1.1.1), as that's too likely to be
accidentally reused by another UA.

Dale

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