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wireguard

WireGuard VPN protocol for fast, secure site-to-site tunnels.

DevOpsTelegram VPN Bot: Automated Time-Limited Keys with Docker

Step-by-step guide to build a Telegram VPN bot that issues time-limited OpenVPN or WireGuard keys with Docker; includes bot setup, key expiry, and revocation.

1 answer• 5 views
NetworkingWireGuard Site-to-Site VPN on Ubuntu 22.04 (Split Tunneling)

Connect Windows office networks with WireGuard on an Ubuntu 22.04 VPS. Step-by-step site-to-site setup with split tunneling to route only inter-office traffic.

1 answer• 1 view
NetworkingIptables: Drop wg0 Packets Except UDP 51821 (ACCEPT vs Negate)

Master iptables rules for WireGuard wg0: drop all incoming packets except UDP port 51821. Why ACCEPT+DROP beats single negated rule. Avoid pitfalls like negation logic, rule ordering, connection tracking, INPUT vs FORWARD chains.

1 answer• 1 view