WireGuard Deployment
WireGuard is the fastest, simplest VPN protocol available — and it's in the Linux kernel. We deploy WireGuard for your use case: site-to-site between cloud regions, remote access for your team, or full mesh networking between nodes. Minimal attack surface, maximum performance.
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Site-to-Site Connectivity
WireGuard tunnels connect your cloud VPCs, on-prem datacenters, and edge locations with encrypted point-to-point links. We configure routing tables, firewall rules, and keepalive intervals for each tunnel. BGP or static routes distribute network reachability across sites. Latency overhead is minimal — WireGuard adds less than 1ms compared to unencrypted links on modern hardware.
Mesh Networking
For multi-node deployments, we configure WireGuard in a mesh topology — every node connects directly to every other node. Tools like Netmaker, Tailscale (self-hosted Headscale), or custom automation generate and distribute peer configurations. Mesh networking eliminates single-point-of-failure hub nodes. NAT traversal (STUN/TURN) handles nodes behind NAT without requiring public IPs on every endpoint.
Key Management & Rotation
Each peer gets a unique keypair. Public keys are distributed via configuration management (Ansible, Terraform) — private keys never leave the host. Key rotation happens on a defined schedule with zero-downtime transition periods where both old and new keys are valid. Revoked peers get removed from all peer configurations automatically via your CI/CD pipeline or configuration management.
Performance & Hardening
WireGuard's kernel-space implementation handles multi-gigabit throughput without CPU bottlenecks. We configure MTU to avoid fragmentation (typically 1420 for WireGuard), enable persistent keepalive for NAT traversal, and set up firewall rules that restrict WireGuard traffic to expected peers. The interface listens only on the WireGuard UDP port — no management plane exposed to the network.
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