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How to configure router

Hi,

Through Internet able to access our Internet router inside Ip ,which is a Public IP.How to overcome that security issue thru CLI.Our router is cisco 1800 series.

wat is the ACL to give.

Regards

ramu

1 REPLY
Hall of Fame Super Blue

Re: How to configure router

access-list 101 deny ip any host

access-list 101 permit ip any any <--- you may need to modify this to only allow the access you want

on the 1800 WAN interface

ip access-group 101 in

Jon

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