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ciphers

ciphers [ cipher-1 cipher-2 cipher-3 ...]

[edit system services ssh]

Statement introduced in Release 11.2 of Junos OS.

Specify the set of ciphers the SSH server can use to perform encryption and decryption functions.

3des-cbc—Triple Data Encryption Standard (DES) in Cipher Block Chaining (CBC) mode.
aes128-cbc—128-bit Advanced Encryption Standard (AES) in CBC mode.
aes256-cbc—256-bit AES in CBC mode.
aes128-ctr—128-bit AES in CBC mode.
aes192-ctr—192-bit AES in counter mode.
aes256-ctr—256-bit AES in counter Mode.
arcfour128—128-bit RC4-stream cipher in CBC mode.
arcfour256—256-bit RC4-stream cipher in CBC mode.
blowfish128-cbc—128-bit blowfish-symmetric block cipher in CBC mode.
cast128-cbc—128-bit cast in CBC mode.

Note: Ciphers represent a set. To configure ssh ciphers:

user@host#set system services ssh ciphers [ aes256-cbc aes192-cbc ]

system—To view this statement in the configuration.

system-control—To add this statement to the configuration.