ip address 172.22.2.63 255.255.255.0
ip nat outside
ip address 172.22.4.63 255.255.255.0
ip nat inside
ip nat inside source list nat_acl interface FastEthernet0/0 overload
ip nat inside source static 172.22.4.64 172.22.2.63 route-map nat-rmap extendable
ip access-list extended nat_acl
permit ip host 172.22.4.64 host 172.22.2.60
route-map nat-rmap permit 10
match ip address nat_acl
I need to translate 172.22.4.64 to 172.22.2.63 only if 172.22.2.60 tries to communicate with 172.22.2.63.
172.22.4.64 natted to 172.22.2.63 even if any of 172.22.2.x trying to connect to 172.22.2.63.
debug ip nat is not helpful, nat_acl logging too.