[4597] in WWW Security List Archive

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Re: IP switch (chencx)

daemon@ATHENA.MIT.EDU (Kent Fitch)
Wed Feb 26 22:14:20 1997

Date: Thu, 27 Feb 1997 12:16:01 +1100 (EST)
From: Kent Fitch <Kent.Fitch@its.csiro.au>
To: chen changxin <chencx@linux1.fjinfo.sti.ac.cn>
cc: www-security@ns2.rutgers.edu
In-Reply-To: <Pine.LNX.3.91.970226165135.4514A-100000@linux1.fjinfo.sti.ac.cn>
Errors-To: owner-www-security@ns2.rutgers.edu

If the primary aim to to give the 100 pc's www access, give them
unreachable IP addresses (eg 10.1.1.100 -> 10.1.1.199), assign some of
your 32 valid addressable IP addresses to a machine you set up to run a
www proxy (such as the old cern proxy:  http://www.w3.org/pub/WWW/Daemon/,
or the newer squid proxy:  http://squid.nlanr.net/Squid/)  on, say
the Sun or one of linux machines).  Then configure the PC's to use this
machine as your WWW (and FTP, if needed) cache. 

If your clients want to run lots of other protocols (IRC, telnet, ...) 
consider using address translation software available as part of cisco's
IOS.

Kent Fitch                           Ph: +61 6 276 6711
ITS  CSIRO  Canberra  Australia      kent.fitch@its.csiro.au
"Why should we think of future generations?  What have they ever
 done for us?" 	-  Marx, G.

On Wed, 26 Feb 1997, chen changxin wrote:

> Hi,everyone,
> 
>   I have some problem. Do somebody help me?
>   We have 100 PCs in the LAN (100M), but only 32 IP. So many computer can't 
> use the Netscape to connect internet. And we have three Netware file 
> server, one Nt3.51, one Nt4.0, one SUN workstation, and two Linux pentium 
> PC and the others is PC now, and use the 100M Bay switch devices and 
> one cisco 2100 and one cisco 7000. 
>   Are there someone to help me to solute the lack IP problem? I have heard 
> Cisco's some product can do. If someone know, pls let me know. 
> 
> Thanx!
> -------------------------------------------------
> Jacks.Chen
> Fujian Institute of Sci&Tech. Information
> 11 Hudong Rd. Fuzhou, Fujian, China
> 350003
> Phone:86,591,7831624
> email:chencx@fjinfo.sti.ac.cn
> ------------------------------------------------- 
> 


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