7 Common parameter type definitions

7.20 MessageSecurityMode

The MessageSecurityMode is an enumeration that specifies what security should be applied to messages exchanges during a Session. The possible values are described in Table 143.

Table 143 – MessageSecurityMode values

Name	Value	Description
INVALID	0	The MessageSecurityMode is invalid.This value is the default value to avoid an accidental choice of no security is applied. This choice will always be rejected.
NONE	1	No security is applied.
SIGN	2	All messages are signed but not encrypted.
SIGNANDENCRYPT	3	All messages are signed and encrypted.