Mailinglist Archive: opensuse-security (499 mails)

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Re: Re: Re: Re: AW: [suse-security] Firewall Routing/Forwarding Problem
  • From: BLeonhardt@xxxxxxxxxxx
  • Date: Thu, 6 Jun 2002 15:52:09 +0200
  • Message-id: <OF2F096635.693307A0-ONC1256BD0.004BFF46@xxxxxxxxxxx>
try this ...

echo 1 > /proc/sys/net/ipv4/conf/eth0/proxy_arp
echo 1 > /proc/sys/net/ipv4/conf/eth1/proxy_arp


Mit freundlichen Grüßen
Bruno Leonhardt

CLP Domino R5 Systemadministrator
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Robert Szentmihalyi <robert.szentmihalyi@xxxxxxxxxxx>
06.06.02 14:59


An: andre <andre@xxxxxxxxxxx>
Kopie: suse-security@xxxxxxxx
Thema: Re: Re: Re: AW: [suse-security] Firewall Routing/Forwarding Problem


On Thursday, 6. June 2002 14:32, andre wrote:
> On Thu, 2002-06-06 at 14:25, Robert Szentmihalyi wrote:
> > On Thursday, 6. June 2002 14:10, BLeonhardt@xxxxxxxxxxx wrote:
> > > ... hmmm ... a silly question :
> > >
> > > ... did you do : echo 1 > /proc/sys/net/ipv4/ip_forward ?
> > > ... on your firewall
> >
> > Yes, of course :-)
> >
> > IP forwarding is active and has always been (I said that in my
> > original posting), but I still can't access the web server
> > behind the firewall :-(
>
> didn't the proxyarp work ?

I am just looking into that issue.
I have found this on the net:
http://www.sjdjweis.com/linux/proxyarp/

According to this, enabling proxy_arp on the web server is only
half the job.
At the moment, I am trying to configure ARP on the firewall.

Perhaps you have a quick example that fits my setup?

>
> krgds,
>
> andre

Thanks,
Robert

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