NFS Services Administrator's Guide

Configuring and Administering NFS
Configuring the Other NFS Daemons and Services
Chapter 2134
To Restrict Access to the Other NFS Services
•In the /var/adm/inetd.sec file, create a line with the following
syntax for each service to which you want to restrict access:
service {allow} host_or_network [host_or_network...]
{deny}
If the /var/adm/inetd.sec file does not exist, you will have to create it.
service must match one of the service names in the /etc/rpc file.
rwalld The rpc.rwalld program handles requests from the
rwall program. The rwall program sends a message to a
specified machine where the rpc.rwalld program is
running, and the message is written to all users logged
onto the machine. For more information, see man pages
rwalld(1M) and rwall(1M). The following line configures
rwalld in inetd.conf:
rpc dgram udp wait root
/usr/lib/netsvc/rwall/rpc.rwalld 100008 1 \
rpc.rwalld
sprayd The rpc.sprayd program is the server for the spray
command, which sends a stream of packets to a specified
host and then reports how many were received and how
fast. For more information, see man pages sprayd(1M)
and spray(1M). The following line configures sprayd in
inetd.conf:
rpc dgram udp wait root
/usr/lib/netsvc/spray/rpc.sprayd 100012 1 \
rpc.sprayd
rquotad The rpc.rquotad program responds to requests from the
quota command, which displays information about a
user’s disk usage and limits. For more information, see
man pages rquotad(1M) and quota(1). The following line
configures rquotad in inetd.conf:
rpc dgram udp wait root /usr/sbin/rpc.rquotad
100011 1 rpc.rquotad
Table 2-7 Other NFS Services (Continued)