Great Circle Associates Firewalls
(June 1994)
 

Indexed By Date: [Previous] [Next] Indexed By Thread: [Previous] [Next]

Subject: RE: firewalling an unusual topology
From: Dale Whiteaker-Lewis/NO <dalewl @ Radian . COM>
Date: Wed, 29 Jun 94 8:54:41 CDT
To: firewalls @ greatcircle . com

This is our setup:

                      Internet
                         |
                         |
                 -----------------
 | non i-net     |               |
L|     V   _____ |  frame relay  |--------office2
A|---------|   | |               |
N|         |   |-|               |
 |   ----  |Mux| |               |
 |---|FW|--|   | |               |
 |   ----  ----- -----------------
 |    ^                  |
 |    | i-net traffic    |
 |      goes here        |
                         |
                         |
                      office3


The T1 connection goes into a Multiplexer, which gives 512kbps possible 
bandwidth to the Internet router and 1Mbps possible bandwidth to the WAN
brouter.  We only have a 64kbps PVC for the Internet, but can up that with
a phone call at any time.
>
>                      Internet
>                         |
>                         |
>                 -----------------
>                 |               |
> office1 --------|  frame relay  |--------office2
>                 |               |
>                 -----------------
>                         |
>                         |
>                         |
>                      office3
>


Indexed By Date Previous: The blind leading the blind
From: Charlie Watt <watt @ sware . com>
Next: Re: The blind leading the blind
From: dcrocker @ mordor . stanford . edu (Dave Crocker)
Indexed By Thread Previous: firewalling an unusual topology
From: m-kf2480 @ SPARKY . CS . NYU . EDU (Kuojueng Fung)
Next: Did the charter change while I wasn't looking?
From: cdr @ livingston . com (Carl Rigney)

Google
 
Search Internet Search www.greatcircle.com