Hi everybody, I am new to firewall and I wonder why we need a firewall behind perimeter router? As what I know it that we can filter most of the malicious traffic using perimeter router itself, for example Cisco router with IOS. Comparing a Cisco router with firewall version IOS and a pure firewall behind a perimeter router, which of them offers more safety? Pls help. Thanks. - [To unsubscribe, send mail to [EMAIL PROTECTED] with "unsubscribe firewalls" in the body of the message.]
