From mboxrd@z Thu Jan 1 00:00:00 1970 From: tc lewis Date: Sat, 06 Jul 2002 03:46:11 +0000 Subject: Re: [LARTC] Serious Routing problem Message-Id: List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lartc@vger.kernel.org er, i didn't really read this whole thing, so this reply is probably worthless, but... > I have a server with two interfaces 128.187.2.0/16 and 128.187.1.0/16 that > was setup by a vendor (I dont think there is any ip routing enabled). doesn't 128.187.1.0/16 bleed into 128.187.2.0/16? i would think there would be problems with that right there. y/n? -tcl. On Fri, 5 Jul 2002, Segree, Gareth wrote: > It might seem like I'm asking this question in vain but let me post it for > the last time. > > I have a server with two interfaces 128.187.2.0/16 and 128.187.1.0/16 that > was setup by a vendor (I dont think there is any ip routing enabled). > > I have a hosts on two hubs (server card 1 is on hub 1 128.187.2.1 and server > card 2 is on hub 2 128.187.1.1) > > I have a firewall with two interface cards with the following eth1: > 128.187.3.1/24 [hub 1] and eth2: 128.187.4.1/24 [hub 2]. > > I want each side to talk to the other in the event that one of the network > card goes down. > > I have a firewall setup like the following. > > eth1: 128.187.3.1/24 and eth2: 128.187.4.1/24 - with clients on each side of > the lan with default gateway being the interface that it is connected to. > > I have done the following: > echo 1 > /proc/sys/net/ipv4/ip_forward > ip route replace 128.187.1.1 dev eth1 > ip route replace 128.187.2.1 dev eth2 > > From the firewall I can ping 128.187.1.1 & 128.187.2.1. > > clients from the 128.187.3.0 side can't ping 128.187.2.1 and clients from > the 128.187.4.0 side can't ping 128.187.1.1. > > How can I allow hosts on the eth1: 128.187.3.1/24 to ping 128.187.2.1 and > hosts on eth2: 128.187.4.1/24 to ping 128.187.1.1. > > Thanks in Advance. > > > _______________________________________________ > LARTC mailing list / LARTC@mailman.ds9a.nl > http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/ > _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/