HP-UX 11i June 2003 Release Notes

Internet and Networking Services
Changes to rwhod
Chapter 12
251
Changes to rwhod
updated for
December 2001
The rwhod daemon now accepts hostnames with supported characters as per RFC 952
only. The supported characters include letters, digits, and the hyphen (-) sign.
Hostnames with invalid characters, such as underscores, are now ignored by the rwhod
daemon.
For more information on RFC952, please see http://ietf.org.