Date: Sun, 17 Jan 1999 01:43:20 PST From: "N. N.M" <madrapour@hotmail.com> To: freebsd-security@FreeBSD.ORG Subject: Small Servers - ICMP Redirect Message-ID: <19990117094320.20052.qmail@hotmail.com>
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Hi, I have two security-related questions: 1) Might it be any problem in connectivity and services, if I block all traffic to (TCP/UDP) Small servers like echo, chargen, .... on firewall? 2) About ICMP redirect messages, as I learned they could be used to make our network disconnected and somthing. What's the way to prevent this kind of attack? Does blocking this kind of ICMP on firewall and routers cause any problem in connectivity and system behavior? Thanks in advance, Nazila N. ______________________________________________________ Get Your Private, Free Email at http://www.hotmail.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message
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