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 138.
Table 138 – MessageSecurityMode Values
|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.|