EMC® VNX® Series Security Configuration Guide for VNX

Change the default SSL protocol

VNX for file supports the following SSL protocol versions:

To change the default SSL protocol, use this command syntax:

$ server_param <movername> -facility ssl -modify protocol
-value <new_value>

where:

<movername> = name of the Data Mover

<new_value> = 0 (both SSLv3 and TLSv1), 1 (only SSLv3), or 2 (only TLSv1)

NOTE: The default value is 0.

Parameter and facility names are case-sensitive.

Examples:

To change the default SSL protocol to SSLv3 only, type:

$ server_param server_2 -facility ssl -modify protocol -value 1

To change the default SSL protocol to TLSv1 only, type:

$ server_param server_2 -facility ssl -modify protocol -value 2

Output:

server_2 : done