Roy's Blog

A Hacker's musings on Code | Tech | Life

trac spam

tech

trac spam is now being handled by the SpamFilter PluginOnly one piece of spam, but it was enough to warrant this. I did try ScallyWhack mod_security rules for trac, but it failed on the cookies rule all the time.

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PARP

tech

No, not a Bum Trumpet ;)

Proxy ARP Daemon is a new tool I've written which complies with RFC 1027. In a nutshell it provides a transparent gateway for your subnet.

Why would you want this? Well, in a modern world you don't as DHCP clients will configure routing correctly and have more bang for your bug with autoconfiguration. So what's the use of it? The answer is found in the new buzz-word of the moment - virtualization. To get a virtual host to talk to the host and out into the internet you have to setup some kind of bridge between the two. A Proxy ARP daemon takes away the need for this. Here's an example of it's use.

Anyway, version 1.0 has been rushed out the door. Tested on Linux, FreeBSD and NetBSD. Linux does have an in-kernel Proxy ARP daemon, but I think the userland is a better place for it. You can find it right away in pkgsrc-wip with an rc script.

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