I have set up NAT on the border router, so the outside network can remote desktop to a computer in the inside network.
This is working fine. Configuration as below:
ip nat inside
ip nat outside
ip nat inside source static tcp 192.168.1.100 3389 220.127.116.11 3389 extendable
Now, I want to fine tune this NAT, so the traffic to the RDP (terminal server) will have a source IP of my border router's internal interface. How shall I configure?