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Barracuda WAF False 403: Logs When a Header or Upload Limit Fires
WAF logs name the rule (header length, JSON profile, file limit). Exception that URL/parameter. Do not put the VIP in bypass. Techclick CLI lab: symptoms, commands, traps, and proof.
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Aug 152 min read
Cloudflare 522 Connection Timed Out: Origin Port and Allowlist When the Orange Cloud Hangs
522 means Cloudflare could not TCP to origin. Origin firewall must allow Cloudflare IP ranges, and the origin port must match. Techclick CLI lab: symptoms, commands, traps, and proof.
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Aug 152 min read
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Oct 28, 20250 min read
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