access-list 1 deny

What does the following entry mean in a Cisco 1841 router -

ip http server ip nat inside source list 1 interface Serial0/0/0 overload ip nat inside source static 172.18.0.109 204.8.1xx.xxx extendable ip nat inside source static 172.18.0.108 204.8.1xx.xxx extendable ip nat inside source static 172.18.0.107 204.8.1xx.xxx extendable ip nat inside source static 172.18.0.106 204.8.1xx.xxx extendable ip nat inside source static 172.18.0.105 204.8.1xx.xxx extendable ! access-list 1 deny 172.18.0.108 access-list 1 deny 172.18.0.109 access-list 1 deny 172.18.0.106 access-list 1 deny 172.18.0.107 access-list 1 deny 172.18.0.105 access-list 1 permit 172.0.0.0 0.255.255.255

thanks in advance

Reply to
Jason
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Your Router has the HTTP server turned on

Your internal IP address range is NAT'd to use the Serial0/0/0 interface

You have a 1 to 1 NAT setup between the host at 172.18.0.109 and the public IP of 204.8.1xx.xxx

You have a 1 to 1 NAT setup between the host at 172.18.0.108 and the public IP of 204.8.1xx.xxx

You have a 1 to 1 NAT setup between the host at 172.18.0.107 and the public IP of 204.8.1xx.xxx

You have a 1 to 1 NAT setup between the host at 172.18.0.106 and the public IP of 204.8.1xx.xxx

You have a 1 to 1 NAT setup between the host at 172.18.0.105 and the public IP of 204.8.1xx.xxx

Host is excluded from NAT

Host is excluded from NAT

Host is excluded from NAT

Host is excluded from NAT

Host is excluded from NAT

All other hosts in the subnet can use NAT

Reply to
Chad Mahoney

lets say i enter http://204.8.1xx.xxx:8080 into an address line of an internet browser it should find that IP address out in cyber world, and bring me to the router that has this IP address and within the router it will convert the public IP address to the private IP address and take me to that piece of equipment within that company? or is there something more that needs to be done within my router to allow this to happen?

Thanks

Reply to
Jason

Not sure what this means, but it's necessary that the route to

204.8.1xx.xxx is via whatever address is on Serial0/0. If you traceroute 204.8.1xx.xxx is S0/0 one of the intermediate hops?

NAT just changes the IP addresses as required. You still have to get the routing right.

Maybe. You haven't shown us the whole config, and the bit you have let us see is necessary but not sufficient.

Reply to
Martin Gallagher

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