From: Ralf Spenneberg <lists@spenneberg.org>
To: zynkx <skydive@megamail.pt>
Cc: Netfilter <netfilter@lists.netfilter.org>
Subject: Re: dhcrelay
Date: 29 Nov 2003 09:33:16 +0100 [thread overview]
Message-ID: <1070094796.1657.12.camel@kermit> (raw)
In-Reply-To: <1070067379.3fc7eeb32a181@paris-hme1>
Am Sam, 2003-11-29 um 01.56 schrieb zynkx:
> i'm sure i have ip forward enabled, since gateway 2 is
> working fine and routing packets ok through the lan
> and to gateway 1. if it happened not to have ip
> forward enabled in gateway 2 i could never do
> masquerading from gateway 2 to gateway 1 :)
>
dhcrelay is a local application. It works as a proxy. You have to allow
incoming packets on broadcast and unicast address in your INPUT chain.
Again the OUTPUT chain must be open, too. DHCP is not forwarded.
> i'm gonna test it with no firewalling at all to see
> what happens ;))
It won't work.
Cheers,
Ralf
--
Ralf Spenneberg
RHCE, RHCX
Book: VPN mit Linux
Book: Intrusion Detection für Linux Server http://www.spenneberg.com
IPsec-Howto http://www.ipsec-howto.org
Honeynet Project Mirror: http://honeynet.spenneberg.org
next prev parent reply other threads:[~2003-11-29 8:33 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-11-29 0:56 dhcrelay zynkx
2003-11-29 1:39 ` dhcrelay Jeffrey Laramie
2003-11-29 8:33 ` Ralf Spenneberg [this message]
-- strict thread matches above, loose matches on Subject: below --
2005-02-15 20:58 dhcrelay Dr. Lars Hanke
2003-11-28 20:30 dhcrelay zynkx
2003-11-28 21:01 ` dhcrelay Jeffrey Laramie
2003-11-29 2:34 ` dhcrelay Ramin Dousti
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