search for: new_public_ip

Hi All, I'm trying to find a software package to do the following sip proxy work: I've an A*k server A that needs to be decommissioned, from the USA, and replaced by server B, in the UK. Both servers are on public internet IPs. Whilst the client migration happens, I want to divert all the Register traffic from Server A to Server B to catch any clients still left out there.