Forward all trafic to Lan

ip nat inside source static

then write

"ip nat outside"

on the WAN interface and

"ip nat inside"

on the internal interface

HTH Alex.

Thank you for the re.

What do you mean about internal interface ? I only have one eth1.

Without any conf from you I could'n be more specific :-) Anyway eth1 should be the right interface

HTH Alex.

hehe. Okai here is some more info.

Vi have a G.shdsl Cisco router with 4 wan adresse but only 1 WAN port.

What i wabt is, to forward all traffic from 88.88.88.1 to another router, a zyxel, and the zyxels ip is 192.1.1.1. Is that posipbe at all ?

Regards Henrik

IP Policy Routing.

Something along the lines of

ip access-list extended from-source-host permit ip host 88.88.88.1 any

route-map reroute-one-host permit 10 match ip address from-source-host set ip next-hop 192.1.1.1

interface ip policy route-map reroute-one-host

pardon me for jumping in. I am still a newbie to IONS

what does the "10" in "route-map reroute-one-host permit 10" do? or is that an access list 10?

The "10" is an arbitrary sequence number for the route-map group. The relative order compared to the other route-map groups is important, but the absolute value is not important, and it does not refer to any access-list.

thank you very much.

so 10 is not administrative metric either since its absolute value is not important.

btw when to use route-map and when to use something like "ip nat inside source static tcp 10.10.10.3 PORT interface fa0/1 PORT extendable"?

If you want to rewrite the source or destination addresses on the packet without affecting the next-hop interface then you would you would use NAT.

If you want to alter the next-hop interface or next-hop gateway based on the arrival interface, source address or various other fields but do not wish to rewrite the source or destination IP addresses then you would use ip policy routing.