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Channel: Adam Sherman » Networking
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Linux 2.6 IPsec VPNs

Update: Howtoforge has a good tutorial about setting up “roadwarrior” VPNs using IPsec & KAME. Since I was unable to find a clear description of setting up an IPSec-based VPN using the native IPSec...

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IPsec with Linux 2.6.9 & Shorewall

My previous post promised some information about how firewall rules interact with IPsec under Linux 2.6, well here it is. The Shoreline Firewall has full support for declaratively defining IPsec...

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Road Warrior Access with OpenVPN

Since my previous posts (1 & 2) about using IPsec in tunnel mode to securely connect multiple networks (I’m up to 17 on the same gateway.), I have needed to add support for “road warriors”. While...

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Read-Only Root for CompactFlash systems?

I just read Debian on Soekris HOWTO and was wondering if there are any additional steps one should take to ensure proper functioning of a Debian system running from a CompactFlash card. For example,...

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JINI and JXTA

Some days I wish I had way more energy in order to explore all the technology I’m interested in. How does JXTA figure in relation to JINI? Dan Creswell’s post about JINI not being RMI brought JINI back...

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Zeroconf under Debian Linux

This afternoon I quickly setup enough infrastructure on my test server to enable it to use Multicast DNS to resolve local names and answer local queries. Multicast DNS is part of the Zeroconf...

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Flushing Leopard’s DNS Cache

Since I have run into problems similar this fellow, I thought I would link to the original page and reproduce the instructions here: # dscacheutil -flushcache Very useful tip.

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OpenID With Your Domain

Since I will eventually be implementing OpenID in a commercial project, I thought I would go ahead and set myself up properly. There are now a few free OpenID providers and I have setup my own account...

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iPhone OS 3.0, Tethering and Rogers

I thought I’d let everyone know that I upgraded my iPhone 3G to iPhone OS 3.0 yesterday and tethering Just Works™ over both Bluetooth PAN and USB. In fact, it’s much simpler to use than I expected. I...

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RSA finally comes clean: SecurID is compromised

Wow. This is a massive deal and a huge hurdle for RSA: RSA finally comes clean: SecurID is compromised

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