Ok, consider this. You have a server behind a router and you want others on the Internet to be able to use the services on this server. The server's IP address is 172.16.1.10. You have a block of IP address given to you by your ISP. The addresses are 192.1.1.1 - 192.1.1.14 (this implies a subnet mask of 255.255.255.240). Now, you want the users on the Internet to use the IP address 192.1.1.2 to connect to your internal router. Your router is on interface Ethernet1 and your internet connection is on interface Serial0.1. The point to point link between you and your ISP uses the address 192.1.1.16/30. Your end is 192.1.1.17 and theirs is 192.1.1.18. Your config would look something like this.
interface Ethernet1 description Ethernet Connection to WEBSERVER ip address 172.16.1.1 255.255.255.0 ip nat inside ----defines the Ethernet 1 interface as an inside address interface Serial0.1 point-to-point description Full T-1 to ISP ip address 192.1.1.17 255.255.255.252 no ip directed-broadcast ip nat outside -----defines Serial0.1 as outside ip nat inside source static 172.16.1.10 192.1.1.2 -----assigns the outside address of 192.1.1.2 to the server at 172.16.1.10 ip route 0.0.0.0 0.0.0.0 192.1.1.18 -----default route, using ISP's router ip route 192.1.1.2 255.255.255.255 Ethernet1 -----if the server is directly connected to Ethernet1, route it this way I hope this helps. ""Karl West"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Can some one give me an example of using "ip nat inside destination" ? > I know it enables NAT of the inside destination address. But I would > like to see an > example of how it is used. I check the cisco site but it doesn't go into > detail or maybe > I just didn't find it. > > Thanks > Karl Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=55051&t=55043 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
