SOURCE: cisco router 1841 connected to serial interface
Hello,
Theres no need to setup for the nat but please check the wan interface and subnet mask ip it has to something else and not 255.255.255.252..Try 255.255.255.240 it must work...
SOURCE: Cicso router 1841 not connecting to the internet
When using Public IP addresses on one interface, usually facing your ISP, and using Private IP addresses (AKA RFC 1918) on another interface, usually facing your LAN, one needs to utilize network address translation (NAT) in order to connect LAN computing resources to the Internet.
Cisco has a fantastic article on how to perform the necessary procedures on their web site.
http://www.cisco.com/en/US/tech/tk648/tk361/technologies_configuration_example09186a0080093f8e.shtml
SOURCE: cisco 857w have had it
connect to the router. in the config there will be a line that reads something like chap username xxxx pass yyyy
Change the user name and pasword to the new ones supplied by BT.
Also change the ip route 0.0.0.0 0.0.0.0 statement to point to the interface for example dialer 0
also change the Ip address of dialer 0 to negotiated
SOURCE: i have a cisco e1000 when i first bought it and
Unplug the modem and router, plug them back in. Wait ten minutes and restart your computer.
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