I have two IPs on my Wan interface : x.x.x.89 and y.y.y.98. I have 2 SMTP server in my LAN, one on 192.168.2.130, the other on 192.168.2.136. I want the .130 SMTP server to use .89 and .136 to use .98.
Here is what I think is relevant in my config :
ip address y.y.y.98 255.255.255.252 secondary
ip address x.x.x.89 255.255.255.252
ip access-group 120 in
no ip redirects
no ip unreachables
no ip proxy-arp
ip mtu 1452
ip flow ingress
ip nat outside
ip policy route-map VPN-Client
dialer pool 1
no cdp enable
ip route 0.0.0.0 0.0.0.0 Dialer0
ip route 192.168.10.0 255.255.255.0 192.168.2.150
ip route 192.168.11.0 255.255.255.0 192.168.2.3
ip nat inside source list 101 interface Dialer0 overload
Thanks for your answer but I don't think it is a problem. I can reach the port 25 from outside, and I can exit from the same interface but with the other IP. Maybe you made a confusion between ACL 102 and 120.
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