SigmaVPN
Tunnels made simple.SigmaVPN is simple, light-weight and modular VPN software for UNIX systems, deploying the NaCl encryption library. It's easy to configure, has low overheads and is reliable. No longer is it necessary to waste precious time configuring overcomplicated tunnels. The nacltai protocol, as seen in QuickTun, employs the strong curve25519xsalsa20poly1305 public key encryption scheme provided by the NaCl library. It has a time-based nonce, which provides built-in resistance against replay attacks and removes the requirement for session rekeying.
