.. _wireguard_plugin_doc: Wireguard vpp-plugin ==================== Overview -------- This plugin is an implementation of `wireguard protocol `__ for VPP. It allows one to create secure VPN tunnels. This implementation is based on `wireguard-openbsd `__. Crypto ------ The crypto protocols: - blake2s `[Source] `__ OpenSSL: - curve25519 - chachapoly1305 Plugin usage example -------------------- Create wireguard interface ~~~~~~~~~~~~~~~~~~~~~~~~~~ :: > vpp# wireguard create listen-port private-key src [generate-key] > *wg_interface* > vpp# set int state up > vpp# set int ip address Add a peer configuration: ~~~~~~~~~~~~~~~~~~~~~~~~~ :: > vpp# wireguard peer add public-key endpoint allowed-ip port persistent-keepalive [keepalive_interval] > vpp# *peer_idx* Add routes for allowed-ip: ~~~~~~~~~~~~~~~~~~~~~~~~~~ :: > ip route add via Show config ~~~~~~~~~~~ :: > vpp# show wireguard interface > vpp# show wireguard peer Remove peer ~~~~~~~~~~~ :: > vpp# wireguard peer remove Delete interface ~~~~~~~~~~~~~~~~ :: > vpp# wireguard delete Main next steps for improving this implementation ------------------------------------------------- 1. Use all benefits of VPP-engine. 2. Add IPv6 support (currently only supports IPv4) 3. Add DoS protection as in original protocol (using cookie)