Great Circle Associates Firewalls
(November 1996)
 

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Subject: FW: Subnetmasks
From: Terry Snyder <tsnyder @ datamirror . com>
Date: Fri, 15 Nov 1996 12:03:47 -0500
To: "'firewalls @ GreatCircle . COM'" <firewalls @ GreatCircle . COM>

That almost agrees with what I would use, except that your final 
two nethosts ranges should be:

>Hosts: xxx.yyy.zzz.17 - xxx.yyy.zzz.30
>Hosts: xxx.yyy.zzz.113 - xxx.yyy.zzz.126
>


>----------
>From: 	Dan Johansson[SMTP:Dan .
 Johansson @
 commentor .
 se]
>Sent: 	Friday, November 15, 1996 8:08 AM
>To: 	firewalls @
 greatcircle .
 com
>Subject: 	Subnetmasks
>
>Hi,
>
>I know this is a bit off topic, but here it goes.
>
>Can I split my C-class (xxx.yyy.zzz.0) network as follow?
>
>
>Net 1     +---------+   Net 2
>----------| Gateway |---------
>          +---------+
>               |
>               | Net 3
>               |
>
>Net 1: xxx.yyy.zzz.128 subnetmask 255.255.255.192
>       Hosts: xxx.yyy.zzz.129 - xxx.yyy.zzz.190
>
>Net 2: xxx.yyy.zzz.16 subnetmask 255.255.255.240
>       Hosts: xxx.yyy.zzz.17 - xxx.yyy.zzz.31
>
>Net 3: xxx.yyy.zzz.112 subnetmask 255.255.255.240
>       Hosts: xxx.yyy.zzz.113 - xxx.yyy.zzz.127
>
>
>
>TIA
>
>//Dan
>
>=============================================================================
>===
>E-mail:
>Dan .
 Johansson @
 commentor .
 se      _/_/_/_/_/          _/_/_/      _/_/
>_/_/
>                                 _/_/  _/_/_/    _/_/  _/_/    _/_/_/    _/_/
>Snail-mail:                     _/_/    _/_/  _/_/      _/_/  _/_/_/_/  _/_/
>Dan Johansson                  _/_/    _/_/  _/_/      _/_/  _/_/_/_/_/_/_/
>Commentor                     _/_/    _/_/  _/_/_/_/_/_/_/  _/_/  _/_/_/_/
>Box 4052                     _/_/  _/_/_/  _/_/      _/_/  _/_/    _/_/_/
>S-227 71 Lund             _/_/_/_/_/      _/_/      _/_/  _/_/      _/_/
>Sweden
>
>                          Don't drink and root !
>=============================================================================
>===
>
>
>
>

Indexed By Date Previous: Re: SubnetmasFrom firewalls-owner Fri Nov 15 17:32:38 1996
From: andy @ fire . DIA . DENVER . CO . US
Next: Re: Question ?
From: long-morrow @ CS . YALE . EDU
Indexed By Thread Previous: Re: Subnetmasks
From: Laurie Bostic <Laurie_Bostic @ INS . COM>
Next: IBM Secured Network Gateway installation
From: Paulo Jorge Delgado <Paulo . Delgado @ bta . pt>

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