Opening Port for specific IP address

[Htay]

Need help with Cisco setup

- 1 Cisco router 1721 with a fix IP 213.136.105.149 assigned by ISP (lease line)
- 1 serveur with 2 NIC cards acting as a proxy :
> ----> 1 NIC with a fix IP 213.136.106.150 assigned by the ISP
> ----> 1 NIC with local IP 10.0.0.254 for the LAN
- Many computers linked in an Ethernet 100 MHZ LAN.

We need to open 1 TCP port 6801 and the 2 adjacent UDP ports 6801 & 6802 on the Cisco router using Telnet to route any data coming to those ports to a local PC with IP 10.0.0.6

Need the commands to do so. Appreciate any help

 

[rburke]

You will have to configure that one whatever device is providing the NAT, in your case it looks like the proxy. If it is Linux then you should look into ipchains, if it is another OS then you'll need to find out how to setup rules.

Let me know if this helps.

Burke

 

[gunthnp]

use access list in the 101 range should work

gunthnp