NFS Services Administrator's Guide (B.11.31.04) March 2009

You can use HP SMH to modify the /var/adm/inetd.sec file.
For more information, see inetd.conf (4) and inetd.sec (4).
Examples from /var/adm/inetd.sec
In the following example, only hosts on subnets 15.13.2.0 through 15.13.12.0 are allowed
to use the spray command:
sprayd allow 15.13.2-12.0
In the following example, the host cauliflower is prevented from using the rwall
command:
rwalld deny cauliflower
64 Configuring and Administering NFS Services