Cisco 800 series: Difference between revisions

From NURDspace
No edit summary
m (FwD moved page Cisco800series to Cisco 800 series)
(No difference)

Revision as of 10:48, 3 May 2013

Description

Our main router for internet access is a Cisco 800 series.

Port forwarding howto

Log in with root on 192.168.1.1

enable
show config

Currently forwarded ports are listed in the lines beginning with "ip nat inside source static"

config terminal

Now add a new line similar to the existing ones, for example:

ip nat inside source static tcp <internal ip> <internal port> <external ip> <external port> extendable
<enter>
<ctrl>+z
write memory

Check your result with

show config

Remove existing port forwarding rules

Copy a rule from "show config" and paste "no" in front of it.