Ob1 After procrastinating for over 2 years, we finally completed our Sessionwall-3 paper and accompanying tools . If you care, go here . If you don't, go here . You can find the tools to accompany the paper here . Codex A little collection of thoughts concerning possible ways to exploit this form of packet filtering, brought to you by Codex.
Document is available here .
This document is an attempt to highlight problems which may be associated with such a service.