Skip to content

Instantly share code, notes, and snippets.

@skinsch
skinsch / Varnish Cheat Sheet
Last active November 9, 2023 11:12
Varnish Quick Reference Commands
# Check this too
# https://docs.fastly.com/guides/vcl/vcl-regular-expression-cheat-sheet
Health check backend servers:
varnishadm debug.health
Show requests that generate a 404 error:
varnishlog -q 'RespStatus == "404"'|egrep -i "ReqURL|ReqHeader Host:|Forwarded-For"
Show full requests for any 404 errors, 503, etc...