SSH Requirements for NAKIVO Backup and Replication

Product version: 10.3

Last modified: 29 March 2021

Question

What algorithms does NAKIVO Backup & Replication support to establish SSH connection?

Answer

To successfully establish SSH connection with NAKIVO Backup & Replication, the following SSH algorithms should be applied:

  • Kex algorithms

    • diffie-hellman-group-exchange-sha256

    • diffie-hellman-group-exchange-sha1

    • diffie-hellman-group14-sha1

    • diffie-hellman-group1-sha1

  • Server host key algorithms

    • ssh-rsa

    • ssh-dss

    • rsa-sha2-512

    • rsa-sha2-256

  • Encryption algorithms client to server

    • aes128-ctr

    • aes192-ctr

    • aes256-ctr

    • blowfish-ctr

    • aes128-cbc

    • aes192-cbc

    • aes256-cbc

    • blowfish-cbc

    • 3des-ctr

    • 3des-cbc

  • Mac algorithms client to server

    • hmac-sha1-96

    • hmac-sha1

    • hmac-md5-96

    • hmac-md5

    • hmac-sha2-512

    • hmac-sha2-256