Simplicity of Interface ▪ The interface appears stateless to the system administrator. ▪ Add an interface – wg0, wg1, wg2, … – configure its peers, and immediately packets can be sent. ▪ Endpoints roam, like in mosh. ▪ Identities are just the static public keys, just like SSH. ▪ Everything else, like session state, connections, and so forth, is invisible to admin.