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New Member

Help with IOS Firewall

Hi all,

I'm trying to use IOS Firewall on a 2811 router. I use 2 interfaces F0/0 as a WAN interface to internet and VLAN1 as a LAN interface.

This is the configuration I'm trying:

ip inspect name Firewall pop3

ip inspect name Firewall imap3

interface vlan1

ip inspect Firewall in

I understand that with this configuration I couldn't be able to connect to http, but I can do it from my LAN.

Can anybody help me? I just want to restrict the use of some protocols.

Regards

5 REPLIES

Re: Help with IOS Firewall

ACL's block/permit traffic and inspect keeps trsck of TCP sessions. What exactly are you trying to do?

New Member

Re: Help with IOS Firewall

I want to block some protocols.

Thanks

Re: Help with IOS Firewall

OK, Let's say you want to block SMTP for everyone but the mail server.

New Member

Re: Help with IOS Firewall

Could you recommend me some documentation?

We want to block Peer to Peer, some Internet address etc.

Thanks and regards

Re: Help with IOS Firewall

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