I've got an old pipe connected to a couple of public servers. That pipe is going dark. I've got a new pipe from a new provider with a block of new IP addresses. I'm trying to transition to the new IP block without shutting down the old so I can have both up while the DNS changes propagate. My thought is to set up a forwarder box using iptables to port forward the old IP's to the new IP's. Consider old network a.a.a.0 and new network b.b.b.0 I want to map all ports on a.a.a.2 to b.b.b.2 and all ports on a.a.a.3 to b.b.b.3 Can something like this be done using iptables if I only have 1 NIC card and I do not have a physically separate subnet? ---------------------------------------------------------------------------- DTLink Software http://www.dtlink.com Internet Business Systems and Software ----------------------------------------------------------------------------
