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Firewalls
We have thousands of posts on a wide variety of open source and security topics, conveniently organized for searching or just browsing.



Impera Announces A Secure Linux Appliance  19 April 2000 
Source: LinuxPR - Posted by LinuxSecurity.com Team   
This newly developed appliance consists of a 1U rackmount server with 64Mb of RAM and a 466Mhz Celeron processor and the popular NetMax Firewall product. "Today Impera Software Corp. announced a release of a secure network appliance based on the . . .

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Protectix Announces the First All Open Source Security Solution  11 April 2000 
Source: NewsAlert - Posted by LinuxSecurity.com Team   
Protectix, Inc.(TM) , the pioneer provider of wholly Open Source security solutions, announced today the ProWall(TM), a dedicated security solution based entirely on open source code. The ProWall is a solution maintaining multiple layers of defense, including a security-focused . . .

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Progressive Systems Integrates Its Phoenix Adaptive Firewall Onto Cobalt Network's RaQ3i Server Appl  10 April 2000 
Source: Dave Wreski - Posted by LinuxSecurity.com Team   
Firewall Appliance Installs Easily With Virtually No Technical Knowledge Required and Provides Small and Medium-sized Businesses With More Horsepower for VPNs and a DMZ Port for Secured Public Subnets. Progressive Systems, Inc., a leading provider of network security solutions, . . .

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Auditing Your Firewall Setup  10 April 2000 
Source: RootPrompt.org --    - Posted by LinuxSecurity.com Team   
You've just finished implementing your new, shiny firewall. Or perhaps you've just inherited several new firewalls with the company merger. Either way, you are probably curious as to whether or not they are implemented properly. Will your . . .

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Firewalling with Linux  10 April 2000 
Source: GB Direct --    - Posted by LinuxSecurity.com Team   
Many companies - and certainly those who we work with - have an historical problem lurking in the wings. When they first developed and deployed their internal networks, they chose IP addressing schemes that conflict with those assigned to machines . . .

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Linux Firewall On A 486: A Guard-Penguin For Your DSL Or Cable Modem Connection  04 April 2000 
Source: ZDNet - Posted by LinuxSecurity.com Team   
Everybody's talking about using Linux to turn an old486 into a router/firewall for a home or small office network. This article offers step-by-step instructions for setting up such a device using Open Source software from the Linux Router Project . . .

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Interview with Rick Johnson of PMFirewall  31 March 2000 
Source: LinuxLock.org --    - Posted by LinuxSecurity.com Team   
"A few months ago when I was asked to design a firewalling strategy for a local consulting company, I proposed that I would use Linux to create a low cost firewalling solution. Everyone loved the idea from the . . .

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Freshmeat: iptables  30 March 2000 
Source: Freshmeat --    - Posted by LinuxSecurity.com Team   
Iptables updated on freshmeat. "Iptables is built on top of netfilter: the new packet alteration framework for Linux 2.4. It is an enhancement on ipchains, and is used to control packet filtering, Network Address Translation (masquerading, portforwarding, transparent proxying), and . . .

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Intrusion.com Delivers First Linux VPN-1/FireWall-1 Appliance  28 March 2000 
Source: NewsAlert --    - Posted by LinuxSecurity.com Team   
"Intrusion.com, Inc., a wholly owned subsidiary of ODS Networks, Inc. (Nasdaq: ODSI) and a global provider of security management solutions, today announced the immediate availability of Linux support for its SecureCom(TM) 8000 family of Internet security appliances and chassis systems. . . .

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Building an ATM Firewall with BSD  27 March 2000 
Source: Daemon News --    - Posted by LinuxSecurity.com Team   
"As a system administrator in a large academic institution, it is obvious to me that network security should be a high priority when planning a network strategy. However, it's not the system administrators that make the decisions and while most . . .

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