$ ssh -V
OpenSSH_6.5p1, OpenSSL 1.0.1e 11 Feb 2013$ ssh -c chacha20-poly1305@openssh.com 127.0.0.1
The authenticity of host '127.0.0.1 (127.0.0.1)' can't be established.
ECDSA key fingerprint is a7:8f:04:85:22:b2:e7:27:21:8b:92:4e:df:12:02:7c.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '127.0.0.1' (ECDSA) to the list of known hosts.
root@127.0.0.1's password:
Last login: Mon Jan 27 00:19:09 2014
Фсё, Йа Бох локалхоста, бойтесь миня жалкие юзиришки. Хa-Хa-Хa!!!
---
# ./scanssh.pl 127.0.0.1
Server protocol 2.0 (OpenSSH_6.5)
doing protocol 2 key exchange: curve25519-sha256@libssh.org
ecdh-sha2-nistp256
ecdh-sha2-nistp384
ecdh-sha2-nistp521
diffie-hellman-group-exchange-sha256
diffie-hellman-group-exchange-sha1
diffie-hellman-group14-sha1
diffie-hellman-group1-sha1
host keys: ssh-rsa
ssh-dss
ecdsa-sha2-nistp256
ssh-ed25519
ciphers: aes128-ctr
aes192-ctr
aes256-ctr
arcfour256
arcfour128
aes128-gcm@openssh.com
aes256-gcm@openssh.com
chacha20-poly1305@openssh.com
aes128-cbc
3des-cbc
blowfish-cbc
cast128-cbc
aes192-cbc
aes256-cbc
arcfour
rijndael-cbc@lysator.liu.se
MAC: hmac-md5-etm@openssh.com
hmac-sha1-etm@openssh.com
umac-64-etm@openssh.com
umac-128-etm@openssh.com
hmac-sha2-256-etm@openssh.com
hmac-sha2-512-etm@openssh.com
hmac-ripemd160-etm@openssh.com
hmac-sha1-96-etm@openssh.com
hmac-md5-96-etm@openssh.com
hmac-md5
hmac-sha1
umac-64@openssh.com
umac-128@openssh.com
hmac-sha2-256
hmac-sha2-512
hmac-ripemd160
hmac-ripemd160@openssh.com
hmac-sha1-96
hmac-md5-96
compression: none
zlib@openssh.com