Unable to negotiate
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ssh -V OpenSSH_8.2p1 Ubuntu-4ubuntu0.2, OpenSSL 1.1.1f 31 Mar 2020 ssh -o PreferredAuthentications=keyboard-interactive -o PubkeyAuthentication=no [email protected] Unable to negotiate with 10.10.10.2 port 22: no matching key exchange method found. Their offer: diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
ssh -V OpenSSH_7.9p1, LibreSSL 2.7.3 ssh -o PreferredAuthentications=keyboard-interactive -o PubkeyAuthentication=no [email protected] ssh_dispatch_run_fatal: Connection to 10.10.106.6 port 22: Invalid key length
See also[edit]
- SSH:
ssh, TLS,.ppk, .pem, .crt, .pub, ED25519, Key exchange method (KEX), public key, private key,ssh -Q kex,IAMUserSSHKeys,known_hosts, ssh tunnel, Dropbear
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