11/16   Why does the new sshd reject cipher type IDEA on Mk6?
        \_ because the new sshd does not support IDEA.
           \_ Why not?
           \_ Is it possible to build openssh with IDEA support?
           \_ Probably because IDEA is patent encumbered, where 3DES and
              Blowfish (and twofish, and rijndael, etc) are not.