where do I go to configure openssh

I want to resolve this issue

Warning found on port ssh (22/tcp)


      The remote SSH daemon supports connections made
      using the version 1.33 and/or 1.5 of the SSH protocol.

      These protocols are not completely cryptographically
      safe so they should not be used.

      Solution :
      If you use OpenSSH, set the option 'Protocol' to '2'
      If you use SSH.com's set the option 'Ssh1Compatibility' to 'no'

      Risk factor : Low
      Nessus ID : 10882