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Configuring ACL's on ISA550

I want to configure Bogon List and many other IP block Lists but I'm unable to do so using the GUI for example - I cannot enter following entries since the netmask isn't getting accepted:

0.0.0.0 0.255.255.255

10.0.0.0 0.255.255.255

100.64.0.0 0.63.255.255

127.0.0.0 0.255.255.255

169.254.0.0 0.0.255.255

172.16.0.0 0.15.255.255

192.0.0.0 0.0.0.255

192.0.2.0 0.0.0.255

192.168.0.0 0.0.255.255

198.18.0.0 0.1.255.255

198.51.100.0 0.0.0.255

203.0.113.0 0.0.0.255

224.0.0.0 31.255.255.255

I'm confused as to where I'm going wrong. Secondly is there a way I can configure the firewall using CLI?

Thanking you in anticipation,

Parth Maniar.

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1 REPLY

Configuring ACL's on ISA550

Parth,

Those are wildcard masks that you would normally see in a Cisco IOS Router.  You need to utilize subnet masks.

0.0.0.0     255.0.0.0

10.0.0.0     255.0.0.0

100.64.0.0     255.192.0.0

127.0.0.0     255.0.0.0

169.254.0.0     255.255.0.0

172.16.0.0     255.240.0.0

192.0.0.0     255.255.255.0

192.0.2.0     255.255.255.0

192.168.0.0     255.255.0.0

198.18.0.0     255.254.0.0

198.51.100.0     255.255.255.0

203.0.113.0     255.255.255.0

224.0.0.0     224.0.0.0

Shawn Eftink
CCNA/CCDA

Please rate all helpful posts and mark correct answers to assist others searching for solutions in the community.

Shawn Eftink CCNA/CCDA Please rate all helpful posts and mark correct answers to assist others searching for solutions in the community.
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