Shadow Anti-DDoS

[medionis]

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Metin2 Advanced Server Protection – Anti DDoS / Anti Flood / Hidden Ports

Selling a professional protection system for Metin2 servers, designed to block floods, scans and automated attacks before they even reach your server.

This protection runs directly inside the FreeBSD PF firewall, meaning attacks are filtered before hitting auth, game or database services.

Used by high stability servers to keep uptime even during heavy attacks.

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Protection Features

✔ Hidden Game Ports
Game ports are completely inaccessible without whitelist.

✔ Token Based IP Access
Players gain temporary access through a token whitelist system.

✔ Anti Flood / Anti Bot System
Spam IPs are automatically detected and blocked.

✔ Automatic Blacklist
Aggressive IPs are moved into permanent firewall ban lists.

✔ SYN Flood Protection (Synproxy)
TCP connections are validated by firewall before reaching server.

✔ UDP Flood Protection
UDP spam cannot reach game ports.

✔ Smart Rate Limiting
Normal players unaffected while attack traffic is blocked instantly.

✔ Port Scan Protection

✔ Auth / Game / P2P / Database secured

✔ Configurable whitelist duration

Example:

- 24 hours
- 7 days
- 30 days

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🛠 What you receive

✔ Fully optimized PF firewall configuration
✔ IP whitelist token system
✔ Auto-ban protection scripts
✔ Security scripts and management tools
✔ Configs for auth / game / p2p / database / website
✔ Setup assistance

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Advantages

✔ Server becomes much harder to attack
✔ Game ports become invisible to scanners
✔ Huge reduction in flood impact
✔ Real network-level protection

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Price

80€ – 150€

(depending on setup & support)

Discord: shadow_hell2629

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Contact via PM for details or demo