220 (vsFTPd 3.0.2)
230 Login successful.
214-The following commands are recognized.
 ABOR ACCT ALLO APPE CDUP CWD  DELE EPRT EPSV FEAT HELP LIST MDTM MKD
 MODE NLST NOOP OPTS PASS PASV PORT PWD  QUIT REIN REST RETR RMD  RNFR
 RNTO SITE SIZE SMNT STAT STOR STOU STRU SYST TYPE USER XCUP XCWD XMKD
 XPWD XRMD
214 Help OK.
211-Features:
 EPRT
 EPSV
 MDTM
 PASV
 REST STREAM
 SIZE
 TVFS
 UTF8
211 End

OpenSSH7.4

SSH-2.0-OpenSSH_7.4
Key type: ssh-rsa
Key: AAAAB3NzaC1yc2EAAAADAQABAAABAQDjMCsxqVbKhkp06XB4hmWRY95nNWji2juQQ8oNfXbOhAT3
AqHLKDRzOYxAFEtcnL1H9hSew9uiKZVo8PXayh0Z35fo3TVMRSXKDDQeTww4B2m3i4mPYzaE+81z
3BtTaRoQiECuFOuMxD0/sNS4vouu+GylCsY9rMb1/R7OgeAcT2n55bEGT1k4nQPbjiu2MIm8Y2dT
A/zc4024BE7K93CfwiDsmfpAkMnxz0Pt2WjqfPlJbImVxuTOsEIlzwup9uPNhK/U95lpG0aK+tK2
J7RU5Sm5SvgwiUxDz9cc8DeLUaXAlxLsvWjXLr0q84xuQd2xWBztjSHeVwtS7AGmQtif
Fingerprint: 24:ed:bf:86:3e:7e:f5:43:22:76:49:f4:3e:16:ba:b5

Kex Algorithms:
	curve25519-sha256
	curve25519-sha256@libssh.org
	ecdh-sha2-nistp256
	ecdh-sha2-nistp384
	ecdh-sha2-nistp521
	diffie-hellman-group-exchange-sha256
	diffie-hellman-group16-sha512
	diffie-hellman-group18-sha512
	diffie-hellman-group-exchange-sha1
	diffie-hellman-group14-sha256
	diffie-hellman-group14-sha1
	diffie-hellman-group1-sha1

Server Host Key Algorithms:
	ssh-rsa
	rsa-sha2-512
	rsa-sha2-256
	ecdsa-sha2-nistp256
	ssh-ed25519

Encryption Algorithms:
	chacha20-poly1305@openssh.com
	aes128-ctr
	aes192-ctr
	aes256-ctr
	aes128-gcm@openssh.com
	aes256-gcm@openssh.com
	aes128-cbc
	aes192-cbc
	aes256-cbc
	blowfish-cbc
	cast128-cbc
	3des-cbc

MAC Algorithms:
	umac-64-etm@openssh.com
	umac-128-etm@openssh.com
	hmac-sha2-256-etm@openssh.com
	hmac-sha2-512-etm@openssh.com
	hmac-sha1-etm@openssh.com
	umac-64@openssh.com
	umac-128@openssh.com
	hmac-sha2-256
	hmac-sha2-512
	hmac-sha1

Compression Algorithms:
	none
	zlib@openssh.com

MariaDB

MariaDB:
  Error Message: Host '224.251.49.25' is not allowed to connect to this MariaDB server
  Error Code: 1130