01
Small-network observability without the enterprise overhead
A practical stack for seeing what is happening on your network before users tell you something is broken.
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Writing from
the lab.
Practical notes, experiments, and lessons learned while working with systems and networks.
3 NOTES IN THE ARCHIVE
02
A calm way to clean up a messy FortiGate policy set
The audit trail, naming rules, and rollback habits I use before touching years of accumulated firewall policy.
03
DNS was the problem. Again.
Notes from debugging split-horizon DNS in my homelab—and the two checks I should have started with.