Great Circle Associates Firewalls
(September 1996)
 

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Subject: Re: Java blocking
From: David Vincenzetti <vince @ cryptonet . it>
Date: Sun, 22 Sep 1996 22:51:11 +0200 (METDST)
To: josh @ Early . com
Cc: firewalls @ greatcircle . com

> According to Zoltan Kinczli,
> > 
> > Hello,
> > 
> >    Would someone send me an update on java blocking stategy with
> > proxy servers? I have a CERN proxy, should I consider something else?
> Im not sure if the CERN proxy has it, but Netscape Proxy server
> will do that as well as a bunch of other filtering things.
> (java, javascript, activeX, virus checking(pc types)..etc )
> 
> Bascially, for java and the like it scans the content on the
> way back to the client and zaps <applet> ( or any one your pick )
> It replaces it with white space so the content length isnt 
> affected.

Javakill is a quick hack that works in that way too.  It zaps
Java and Javascript tags, effectively making HTML docs
Java[script] free.

Available as:

	ftp://ftp.cryptonet.it/pub/javakill.c


--vince

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