From: Antony Stone <Antony@Soft-Solutions.co.uk>
To: netfilter@lists.netfilter.org
Subject: Re: DHCRELAY through IPTABLES Firewall
Date: Sun, 27 Oct 2002 09:09:04 +0100 [thread overview]
Message-ID: <20021027080906.OMSF9836.mta01-svc.ntlworld.com@there> (raw)
In-Reply-To: <001001c27d72$1352c350$8f33e40f@lsmith5953>
On Sunday 27 October 2002 4:33 am, bigman@monster-solutions.net wrote:
> All,
> I am wondering if someone out there would be so kind as to help me
> figure out why I cannot get DHCRELAY to relay DHCP requests from one LAN
> segment to another LAN segment where a Windows 2000 DHCP server resides. I
> have verified that the requests are hitting the DHCRELAY on 67/UDP and then
> the DHCRELAY is trying to send back out on ETH2 (LAN2 Segment) to the DHCP
> Server on LAN1, but there is nothing after that. I have used Snort in
> sniffer mode and I can see UDP traffic on 68/UDP and 67/UDP on LAN2, but I
> never see any on LAN1. So my guess is that for some reason it is not
> routing through the firewall correctly. Any help would be greatly
> appreciated.
Tell us:
1. Your netfilter rules
2. Your network addresses for LAN1 and LAN2.
3. The routing table on the firewall.
4. Your dhcrelay command line.
Antony.
--
If at first you don't succeed, destroy all the evidence that you tried.
next prev parent reply other threads:[~2002-10-27 8:09 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-27 4:33 DHCRELAY through IPTABLES Firewall bigman
2002-10-27 8:09 ` Antony Stone [this message]
2002-10-27 8:58 ` bigman
2002-10-28 8:49 ` Antony Stone
2002-10-28 10:36 ` bigman
2002-10-28 10:54 ` Antony Stone
2002-10-28 11:26 ` bigman
2002-10-28 11:39 ` Antony Stone
2002-10-29 7:37 ` bigman
2002-10-29 9:15 ` Antony Stone
2002-10-29 11:20 ` bigman
2002-10-29 13:03 ` Antony Stone
2002-10-30 0:30 ` bigman
2002-10-30 0:41 ` Antony Stone
2002-10-30 7:15 ` bigman
2002-10-29 10:02 ` bigman
2002-10-29 10:29 ` Antony Stone
2002-10-29 11:44 ` bigman
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