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You could identify it as ssh vs SSL because they have different unencrypted headers. So systems which check that you are speaking SSL on port 443 would block ss
by A1kmm 14y ago
You could identify it as ssh vs SSL because they have different unencrypted headers. So systems which check that you are speaking SSL on port 443 would block ssh.
- guylhem 14y agoExactly - headers is how SSLH does its "routing". Sorry about the S3/EC2 confusion, but in the end it's still a better idea to go with a smaller VPS resaler to avoid preexisting subnet blacklists.
- peteretep 14y agoWhich headers do you believe are sent in the clear over https?
- regularfry 14y agoWith HTTPS you get a handshake Client Hello packet sent in the clear, which has a TLS version identifier and a plaintext session ID among other things. With SSH2, you get a literal "SSH-2.0" as part of the protocol identifier which appears before the key exchange.