There is no LSM page for ypserv, so NAKANO wrote this.
Hence this is unoficcial info. of course.

Title:          NIS bind process for Linux
Version:        1.16
Author:         kukuk@suse.de (Torsten Kukuk)
Primary-site:   http://www.linux-nis.org/nis/ypbind-mt/index.html
		ypbind-mt-1.16.tar.bz2

The pages are created by ./configure and make -C man.