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Guides from the NOC

Written from running the hardware — what breaks, why, and the command that fixes it.

3 posts matching “cloudflare” in VPS · Clear

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VPS Block Traffic by Country: CSF and Cloudflare Geo-Blocking

Cut spam and brute-force logins by blocking traffic from specific countries using CSF's CC_DENY on a VPS or Cloudflare firewall rules - step by step.

29 August 2026 · 7 min · 23 views VPS Cloudflare Tunnel on a VPS: Expose Apps Without Open Ports

Run cloudflared on your VPS to expose n8n, Grafana, or admin dashboards through Cloudflare Tunnel — no open inbound ports, no cert to manage.

16 August 2026 · 6 min · 10 views VPS DNS Failover: Keep Your Site Up When Your VPS Goes Down

Learn how DNS failover keeps your site online when your VPS goes down, with practical Cloudflare, DNS provider, and self-managed failover setup steps.

20 August 2026 · 6 min · 16 views