5.4. Cryptography
5.4.1. [Major] Non-random initial session ID for entities other than Secure Key Exchange Channel
For entities other than the Secure Key Exchange Channel, the initial Session ID was always set to 0x00000001. This behavior violated section 9.5.3.3.2 of the DDS Security specification, which states that the Session ID is initially a random value.
The initial Session ID is now a random value for all entities.
[RTI Issue ID SEC-2220]