05-14-2009 08:47 AM - edited 03-11-2019 08:32 AM
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
05-14-2009 09:03 AM
ACL's block/permit traffic and inspect keeps trsck of TCP sessions. What exactly are you trying to do?
05-14-2009 09:13 AM
I want to block some protocols.
Thanks
05-14-2009 09:30 AM
OK, Let's say you want to block SMTP for everyone but the mail server.
05-19-2009 08:49 AM
Could you recommend me some documentation?
We want to block Peer to Peer, some Internet address etc.
Thanks and regards
05-19-2009 08:56 AM
Configuring IP Access Lists
http://www.cisco.com/en/US/products/sw/secursw/ps1018/products_tech_note09186a00800a5b9a.shtml
Two-Interface Router with NAT Cisco IOS Firewall Configuration
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