Internet & Intranet Security

W. R. Cheswick and S. M. Bellovin, Firewalls and Internet Security: Repelling the Wily Hacker, Addison-Wesley, Reading, MA, 1994.

E. D. Zwicky, et al., Building Internet Firewalls, 2nd Edition, O'Reilly & Associates, Sebastopol, CA, 2000.

Y. Rekhter, et al., "Address Allocation for Private Internets," Request for Comments 1918 (BCP 5), February 1996.