If the ProxySG/ ASG / SWG VA is configured to Intercept SSL traffic to a site that uses SHA 384 cipher suits
Starting with below SGOS versions SHA384 cipher suits support were added
SGOS 6.5.10.6 or above (released on 9/28/17 - for 6.5.x releases)
SGOS 6.6.5.13 or above (released on 9/11/17 - for 6.6.x releases)
SGOS 6.7.1.1 or above (released on 2/22/17 - 6.7.x releases)
Following SHA384 cipher suites are now supported
ECDHE-ECDSA-AES256-SHA384
ECDHE-ECDSA-AES256-GCM-SHA384
ECDHE-RSA-AES256-SHA384
ECDHE-RSA-AES256-GCM-SHA384
AES256-GCM-SHA384
DHE-RSA-AES256-GCM-SHA384
DHE-DSS-AES256-GCM-SHA384