Monitoring pf logs with Gource

tcpdump pflog0 through GourceEver wanted to see your OpenBSD pf(4) logs in a cinematic way?

This post will demonstrate the use of Gource (software version control visualization tool) as a means to visualize our pf firewall logs.

The examples in this post were carried out on OpenBSD piping output from pflog(4) to a Linux workstation with OpenGL extensions support.