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I use fwknop in a similar manner, the main advantage it has is it's using an encrypted UDP packet. It's ability to call shell scripts for more advanced uses is
by dugite-code 11mo ago
I use fwknop in a similar manner, the main advantage it has is it's using an encrypted UDP packet. It's ability to call shell scripts for more advanced uses is its best feature. I have a packet set up for a rolling restart of all my services as well as ssh access
- sneak 11mo agoI use this thing called sshd that listens on only a single port and its main advantage is that it uses actual cryptography to authenticate using a client keypair.
- dugite-code 11mo agoFwknop uses HMAC keys so quite good crypto by itself, but it's for single shot commands. Good for keeping the ssh port locked until you actually need it. I use it on top of SSH key pairs as part of my layered security, Just as any good access control strategy should.