exchange, perfect forward secrecy, PFS, MAC, nonce, verifier,
rehandshake, heartbeat, replay attack, MiTM, length hiding, timestamps
hiding, noise, constant traffic, constant packet rate, CPR, EGD,
-entropy, TAP, TAP, VPN, GNU, Linux, FreeBSD, IPv6, dictionary attack,
-mutual authentication, simultaneous clients, JSON, HTTP-server,
+entropy, UDP, TCP, TAP, TAP, VPN, GNU, Linux, FreeBSD, IPv6, dictionary
+attack, mutual authentication, simultaneous clients, JSON, HTTP-server,
statistics, PRNG, traffic analysis, Go, golang.