Port forwarding Cisco 2821

[jordanmfarmer]

I am wondering how I can setup a PC to port forward with the Cisco 2821 I will need to port forward 3443 on 10.10.10.100, 255.255.255.0

[balaji.bandi]

If i understand your question correctly

you want to port forward to PC using 2821.

Hopefully your setup as below :

Outside network ----2821-PC ? if this is correct, then follow the setup.

enable NAT on the interface :

use below nat command to foward  : 

ip nat inside source static tcp/udp sourceip port destination-ip port  - if it outside to inside use outside.

BB

[jordanmfarmer]

so I want local ip 10.10.10.2 port 3443 to go outside to the public internet, how exactly would I do that?

[a.alekseev]

int f0/0
desc OUTSIDE
ip nat outside
int f0/1
desc INSIDE
ip nat inside

ip nat inside source static tcp 10.10.10.2 3443 interface fa0/0 3443