I have an 1811 router running adv.enterprise 12.4-6T. The interface connecting to the isp receives its static ip address via dhcp. The interface config is listed here:
description Connection to ISP xxxx
ip address dhcp
no ip redirects
no ip unreachables
no ip proxy-arp
ip nat outside
no cdp enable
crypto map vpn_link
I intend to enable the IOS firewall on the interface and apply an inbound access list. I have created a suitable access list that allows only a very limited amount of traffic inbound (basically just ipsec and ssh from a specific host). However, since the interface is a dhcp client, I want to know what else must the access list allow in order for the router to properly function as a dhcp client.
Hi everyone, I would like to thank you in advance for any help you can provide a newcomer like myself!
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