RE: Reverse Proxy Server?

["Aaron Goldsmid" <aarongo () microsoft com>]

I would take a look at ISA server. 

-----Original Message-----
From: Dean Thompson [mailto:deansub () ev1 net] 
Sent: Tuesday, May 27, 2003 7:47 AM
To: webappsec () securityfocus com
Subject: Reverse Proxy Server?

I hope this is the right place to post this...

We develop numerous internal web applications that we occasionally need
to 
publish to customers.  In very sensitive scenarios, we will force them
to 
use a VPN to connect.  In others, we just publish a server/app beyond
the 
firewall.  I would like to see a solution that could handle both
scenarios 
easily, and would not require that I put multiple servers or apps
outside 
the firewall.

My thoughts were to use something like what Anonymizer 
(http://www.anonymizer.com) does.  Essentially, it just forwards
requests 
for you, and returns the information to you.  So, if someone out there
went 
to http://mydomain.com and logged in, they could then go to 
http://mydomain.com?server=someserver (or something like that).  Does 
anyone out there know of a tool like this that is already available?  I 
would prefer a Windows platform, but 'nix is acceptable.

Thanks,
Dean