Skip site navigation (1)Skip section navigation (2)
Date:      Sun, 1 Dec 2002 10:51:01 +0300 (MSK)
From:      "."@babolo.ru
To:        Lewis Watson <lists@visionsix.com>
Cc:        Martin Stiemerling <Martin.Stiemerling@ccrle.nec.de>, freebsd-net <freebsd-net@FreeBSD.ORG>
Subject:   Re: FreeBSD Gateway Question / Problem
Message-ID:  <200212010751.gB17p2BE068188@aaz.links.ru>
In-Reply-To: <000e01c29850$ae535e20$a977ca41@yogi>

next in thread | previous in thread | raw e-mail | index | archive | help
Probably default router issue ICMP redirect
and do not route packets from the old net to new.

And probably linux box firewalls ICMP or in an
another way does not install route from
this redirect.

> Hi Martin,
> I have to agree with your logic but I have double checked and they point to
> the same default gateway as the other machines on the old network. I went
> ahead and did a route add for each linux machine (there were three) now they
> can find the new network as if nothing was wrong. I am still just really
> confused about it. Maybe they have to have a static route entered even
> though the router for the old network knows where the new network is.... I
> have tried every host over the Internet and all seem to find the new network
> hosts ok.... See below for a simple layout....
> 
> Internet --- Old Network --- New Network
>                           |
>                           |
>                 Another Network
> 
> 
> Anyways, Any other ideas?
> Thank you for your time and thoghts,
> Lewis
> 
> 
> ----- Original Message -----
> From: "Martin Stiemerling" <Martin.Stiemerling@ccrle.nec.de>
> To: "Lewis Watson" <lists@visionsix.com>
> Cc: "freebsd-net" <freebsd-net@FreeBSD.ORG>
> Sent: Saturday, November 30, 2002 2:18 AM
> Subject: Re: FreeBSD Gateway Question / Problem
> 
> 
> > Hi Lewis,
> >
> > sounds like your linux computers on your old network have a wrong
> > routing entry. If you can reach any other machine (bsd to windows,
> > windows to bsd, ...) the linux perhaps have a wrong default gateway.
> >
> > Martin
> >
> > Lewis Watson wrote:
> > > Hello,
> > > I am currently trying to add another /24 network to my existing network
> with
> > > a FreeBSD machine as the gateway to it. Currently, I have a /24 network
> > > connected to the Internet w/ a cisco router. I have specified to the
> cisco
> > > router that the new /24 network is connected to 192.168.0.14, which is
> the
> > > external ip address of the bsd gateway machine. The internal ip address
> for
> > > that machine is 192.168.1.1. which is what I have specified to all
> systems
> > > on
> > > the new network as the gateway.
> > >
> > > I thought I had everything exactly the way it should be, except that
> > > specifically my Linux machines on the old network cannot find the new
> > > network at all. My windows machines on the old network can find the new
> > > network. The bsd machines on the old network can find the new network.
> Other
> > > non-Linux machines on the Internet can find the new network. The
> machines on
> > > the new network can find everything but the linux machines on the old
> > > network. It appears that only Linux machines cannot figure out where the
> new
> > > network is and I am not so sure that I have set up the bsd gateway
> properly.
> > > Its only one static route that has to be added so I think that routed
> and
> > > certainly gated is overkill.
> > >
> > > Please tell me what I need other than to specify enable_gateway="YES". I
> > > have tried enable_firewall="YES" and set it to "open" but yet I still am
> > > having these problems. What do I need to add here to get this going?
> > > Thanks.
> > > Lewis
> > >
> > >
> > > To Unsubscribe: send mail to majordomo@FreeBSD.org
> > > with "unsubscribe freebsd-net" in the body of the message
> >
> >
> >
> > --
> > Martin Stiemerling
> >
> > NEC Europe Ltd. -- Network Laboratories  Stiemerling@ccrle.nec.de
> > IPv4: http://www.ccrle.nec.de  IPv6: http://www.ipv6.ccrle.nec.de
> >
> 
> 
> To Unsubscribe: send mail to majordomo@FreeBSD.org
> with "unsubscribe freebsd-net" in the body of the message
> 

-- 
@BABOLO      http://links.ru/

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-net" in the body of the message




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200212010751.gB17p2BE068188>