don't grok ethernet, so below is that message for the benefit of everyone.
-Original Message-
From: Jeff S Wheeler [mailto:[EMAIL PROTECTED]
Sent: Friday, March 16, 2001 11:44 PM
To: Mike Fedyk
Subject: RE: arpwatch and more
An ethernet switch won't send frames to "multiple po
don't grok ethernet, so below is that message for the benefit of everyone.
-Original Message-
From: Jeff S Wheeler [mailto:[EMAIL PROTECTED]]
Sent: Friday, March 16, 2001 11:44 PM
To: Mike Fedyk
Subject: RE: arpwatch and more
An ethernet switch won't send frames to "
I guess that means you have to keep those quad Ethernet Sun cards away.
Tim.
- Original Message -
From: "Marc Haber" <[EMAIL PROTECTED]>
To:
Sent: Saturday, March 17, 2001 7:50 PM
Subject: Re: arpwatch and more
> On Fri, 16 Mar 2001 13:05:06 -0800, Mike Fedy
I guess that means you have to keep those quad Ethernet Sun cards away.
Tim.
- Original Message -
From: "Marc Haber" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Saturday, March 17, 2001 7:50 PM
Subject: Re: arpwatch and more
> On Fri, 16 Mar 2001 1
On Fri, 16 Mar 2001 13:05:06 -0800, Mike Fedyk <[EMAIL PROTECTED]>
wrote:
>On Fri, Mar 16, 2001 at 09:24:56PM +0100, Marc Haber wrote:
>> Please be aware, though, that the MAC address is trivial to forge
>> nowadays.
>Hmm, how does a switch deal with the same mac address coming from two ports
>at t
On Fri, 16 Mar 2001 13:05:06 -0800, Mike Fedyk <[EMAIL PROTECTED]>
wrote:
>On Fri, Mar 16, 2001 at 09:24:56PM +0100, Marc Haber wrote:
>> Please be aware, though, that the MAC address is trivial to forge
>> nowadays.
>Hmm, how does a switch deal with the same mac address coming from two ports
>at
On Fri, Mar 16, 2001 at 09:24:56PM +0100, Marc Haber wrote:
> On Fri, 16 Mar 101 12:28:54 -0500 (EST), Allen Ahoffman
> <[EMAIL PROTECTED]> wrote:
> >can someone tell me how to secure a network so that:
> >the router won't route traffic if the specific mac address isn't
> >registered before hand?
>
On Fri, 16 Mar 101 12:28:54 -0500 (EST), Allen Ahoffman
<[EMAIL PROTECTED]> wrote:
>can someone tell me how to secure a network so that:
>the router won't route traffic if the specific mac address isn't
>registered before hand?
Kernel 2.4 netfilter can make routing decisions depending on the MAC
a
On Fri, Mar 16, 2001 at 09:24:56PM +0100, Marc Haber wrote:
> On Fri, 16 Mar 101 12:28:54 -0500 (EST), Allen Ahoffman
> <[EMAIL PROTECTED]> wrote:
> >can someone tell me how to secure a network so that:
> >the router won't route traffic if the specific mac address isn't
> >registered before hand?
On Fri, Mar 16, 2001 at 12:28:54PM -0500, Allen Ahoffman wrote:
> can someone tell me how to secure a network so that:
> the router won't route traffic if the specific mac address isn't
> registered before hand?
> it would keep people in line.
> better, a table with mac addresses and ip(s) (its alr
On Fri, 16 Mar 101 12:28:54 -0500 (EST), Allen Ahoffman
<[EMAIL PROTECTED]> wrote:
>can someone tell me how to secure a network so that:
>the router won't route traffic if the specific mac address isn't
>registered before hand?
Kernel 2.4 netfilter can make routing decisions depending on the MAC
Well, you could buy a managed switch from HP or Cisco. :-)
Personally, I have no idea how to do this sort of thing with Linux; but
it's probably better to do it at the backbone with a reliable switch than
to throw in extra servers with multiple network cards all over the place
(which would incre
On Fri, Mar 16, 2001 at 12:28:54PM -0500, Allen Ahoffman wrote:
> can someone tell me how to secure a network so that:
> the router won't route traffic if the specific mac address isn't
> registered before hand?
> it would keep people in line.
> better, a table with mac addresses and ip(s) (its al
Well, you could buy a managed switch from HP or Cisco. :-)
Personally, I have no idea how to do this sort of thing with Linux; but
it's probably better to do it at the backbone with a reliable switch than
to throw in extra servers with multiple network cards all over the place
(which would inc
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