This is a new IETF Internet-Draft about TCP timestamps generation, entitled “On the generation of TCP timestamps”.
You can download it from the following link: https://packetstormsecurity.com/files/download/91170/draft-gont-timestamps-generation-00.pdf
Source: https://packetstormsecurity.com/files/91170/IETF-Internet-Draft-On-TCP-Timestamps.html