Gentoo Archives: gentoo-security

From: Benjamin Jury <benjamin.jury@××××.com>
To: gentoo-security@l.g.o
Subject: RE: [gentoo-security] firewall suggestions?
Date: Thu, 08 Jan 2004 17:07:27
Message-Id: 24DC688F52AAD611B60900096BB0B440015D8B30@chapar.mpuk.com
1 > From: Frank Gruellich [mailto:frank@××××××××××××.org]
2 > * Benjamin Jury <benjamin.jury@××××.com> 8. Jan 04
3 > > If you reject the packet does it not allow you to be used
4 > > for DOSing a host
5 > > via a spoofed IP?
6
7 > I can't see, how to DoS somebody this way. It binds on attackers side
8 > as much resources as on victims one. A DDoS with many more hosts,
9 > flooding rejecting filters with pakets of _one_ spoofed IP#
10 > (the one of the victim) could do some damage,
11
12 I apologise, I did mean a DDOS. Though as you said it would not be the
13 most efficient way of performing such an attack.
14
15 > but discarding pakets is much less expensive than sending answers.
16
17 Although that would be a fair reason to simply drop the packets.
18
19 Anyway, Ill go back to lurking. :)
20
21 --
22 gentoo-security@g.o mailing list