SSL error 'SSL routines', 'SSL23_GET_SERVER_HELLO' when Satelite syncing channels

Issue

• Getting the following error when trying to satellite-sync.

  [root@XXXXX ~]# satellite-sync --list-channels
  08:55:59 Red Hat Network Satellite - live synchronization
  08:55:59    url: https://satellite.rhn.redhat.com
  08:55:59    debug/output level: 1
  08:56:00
  08:56:00
  ERROR: there was a problem synchronizing the information.
      Error message: [('SSL routines', 'SSL23_GET_SERVER_HELLO', 'unknown
      protocol')]
  

  or

  [root@XXXXX ~]# satellite-sync --no-ssl --list-channels
  08:57:09 Red Hat Network Satellite - live synchronization
  08:57:09    url: http://satellite.rhn.redhat.com
  08:57:09    debug/output level: 1
  08:57:09
  08:57:09
  ERROR: there was a problem synchronizing the information.
      Error message: (104, 'Connection reset by peer')
  

• The satellite-sync fails with error Error: [('SSL routines', 'SSL23_GET_SERVER_HELLO', 'unknown protocol')].