nanog mailing list archives

Re: So... what's the best routing solution for..


From: Greg Simpson <gws () sweet com>
Date: Fri, 12 Jun 1998 02:07:58 -0400 (EDT)


He said this was an ethernet handoff from the isp; they are not simply 
going to plug him into a switch; he will most likely get a port on a 
cisco; they should be able to apply policies for him.. no?

I don't see why he even needs a router, unless there is a lack of a trust 
of the upstream's ability to filter.. Or if you know beforehand they will 
not?

Oh, and c'mon Roeland, ipfwadm isn't *that* horrid. :) Granted, linux 
will not have release-stable socket filters until 2.2.*, but it ain't 
half bad..!

If your business requires offsite support of hw/sw, a 2514'd do you 
justice, but it can also be useful to have a un*x box as the router.. 
cheap proxy/cache engine anyone?

-g

Don't use any routing protocol at all.  Actually, skip having your
own router too.

Agreed, we ran default static routes for a long time. Y'all don't even need
a router. I might recommend a LinkSys 2-port ethernet switch, though.
(Control collision domains, See DataComm Warehouse.).

Hm. My main goal is to be able to block stuff from entering my LAN that 
I don't want there. With a Cisco or Livingston box or something similar,
it's just a question of installing filters. I could set up a box and use
ipfwadm, perhaps that would be the best thing to do?

That would be the cheap thing to do. But, from personal experience, ipfwadm
is a PITA! Granted, you only have to do the setup once, thank God.

If you have the budget, buy a firewall-router/switch. But, they're
decidedly not cheap.
___________________________________________________ 
Roeland M.J. Meyer, ISOC (InterNIC RM993) 
e-mail: <mailto:rmeyer () mhsc com>rmeyer () mhsc com
Internet phone: hawk.mhsc.com
Personal web pages: <http://www.mhsc.com/~rmeyer>www.mhsc.com/~rmeyer
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