SSH Supported Features

Serial version 2.0 and later supports the following SSH features:

Protocol Versions

SSH Protocol Version 2

Authentication

none
password
public-key
keyboard-interactive

Key Exchange Methods

curve25519-sha256
ecdh-sha2-nistp256
diffie-hellman-group18-sha512
diffie-hellman-group16-sha512
diffie-hellman-group-exchange-sha256
diffie-hellman-group14-sha1
diffie-hellman-group1-sha1
diffie-hellman-group-exchange-sha1

Public Key Algorithms

ssh-ed25519
ecdsa-sha2-nistp256
ecdsa-sha2-nistp384
ecdsa-sha2-nistp521
rsa-sha2-512
rsa-sha2-256
ssh-rsa
ssh-dss

Ciphers

chachae20-poly1305
aes256-gcm@openssh.com
aes128-gcm@openssh.com
aes256-ctr
aes192-ctr
aes128-ctr
aes256-cbc
aes192-cbc
aes128-cbc
3des-cbc

MAC hashes

hmac-sha2-256-etm@openssh.com
hmac-sha2-512-etm@openssh.com
hmac-sha1-etm@openssh.com
hmac-sha2-512
hmac-sha2-256
hmac-sha1
none