Hi,Following is my router config.R1!interface FastEthernet0 ip address 201.x.x.x 255.255.255.248ip nat out side!interface FastEthernet1 ip address 172.16.1.1 255.255.255.0 ip nat inside!ip nat pool OFFICE 201.x.x.x 201.x.x.x netmask 255.255.255.252i...