TODO.md

• measure throughput / latency? (https://stackoverflow.com/questions/72808002/is-there-a-way-to-get-transfer-speed-from-io-copy)
• ssh connection multiplexing (multiple tunnels share same ssh conn)
• HTTP proxy?
• scriptable hooks
• documentation
• support HostbasedAcceptedAlgorithms, PubkeyAcceptedAlgorithms, CASignatureAlgorithms
• Logo
• Somehow monitor network config changes