Skip to main content

Another one for the Doep

Doep is the only one who reads my stuff about network best practices. Thus, here is another best practices configuration for my old mate, Doep. (Payment in Guinness!) This configuration above is to setup Outlook Web Access for Exchange to external users from the Internet. It entails using a Checkpoint Charlie configuration. A Checkpoint Charlie configuration is the use of reverse proxies in a DMZ that is accessed externally from the Internet. The external incoming connections are terminated on the reverse proxy, which then presents the web pages which have been backhauled internally from the server farm. In this case, the reverse proxy is Microsoft's ISA server 2006. You can also read more about ISA, here.
A Checkpoint Charlie configuration can be used for any type of Intranet application that is hosted on a server farm and needs to be presented to external users.


Popular posts from this blog

LDWin: Link Discovery for Windows

LDWin supports the following methods of link discovery: CDP - Cisco Discovery Protocol LLDP - Link Layer Discovery Protocol Download LDWin from here.

easywall - Web interface for easy use of the IPTables firewall on Linux systems written in Python3.

Firewalls are becoming increasingly important in today’s world. Hackers and automated scripts are constantly trying to invade your system and use it for Bitcoin mining, botnets or other things. To prevent these attacks, you can use a firewall on your system. IPTables is the strongest firewall in Linux because it can filter packets in the kernel before they reach the application. Using IPTables is not very easy for Linux beginners. We have created easywall - the simple IPTables web interface . The focus of the software is on easy installation and use. Access this neat software over on github: easywall

Using OpenSSL with Ed Harmoush 1/6 Generating Public & Private Keys