Dear Experts,
we have a 2851 router which interconnect our local network to public network. we recieve our internet on interface e0/1 and e0/0 restricted to our lan as below configs
int e0/0 192.168.10.1 255.255.255.0
ip nat inside
int e0/1 X.X.X.226 255.255.255.224
ip nat outside
! web server
ip nat inside source static x.x.x.245 192.168.10.9
! last resort
...