I've got a couple of simple NAT questions for my 2821 ISR with IOS 12.4(13r)T Advanced IP Services:
1. I have two WAN interfaces, Dialer0 x.x.x.x and Dialer1 y.y.y.y.
I think I can NAT a single port through as follows:
ip nat inside source static udp 10.1.1.220 5060 x.x.x.x 5060 extendable
ip nat inside source static udp 10.1.1.220 5060 y.y.y.y 5060 extendable
Is there a better way of forwarding those ports to the inside server irrespective of which interface it comes through?
2. I also want to forward through the range of udp ports from 35000 to 45000 to the same server, no matter which external interface they come through.
How can I do that efficiently?
Thanks for your help - I'm happy to rate any and all posts that help.