Reverse Address Resolution Protocol daemon
/etc/rarpd [ -a ] [ -d ]
[ if [ hostname ]]
rarpd starts a daemon that responds to Reverse
Address Resolution Protocol (RARP) requests. The
daemon forks a copy of itself, and requires root
Machines use RARP at boot time to discover their
(32 bit) IP address given their (48 bit) Ethernet
address. The booting machine sends its Ethernet address in
a RARP request message. For the request to be
answered, a machine's name-to-IP-address entry
must exist in the /etc/hosts file or must be
available from the domain name server and its
name-to-Ethernet-address entry must exist in the
/etc/ethers file. Using the above two sources,
rarpd maps this Ethernet address into the
corresponding IP address. Furthermore, the
server that runs this daemon must have entries in both
The if, hostname pair should be the
same as the arguments passed to the
invokes the daemon on all the configured interfaces,
excluding interfaces marked down; interfaces on which
arp has been disabled; the loopback interface;
point-to-point interfaces; and interfaces not supporting
prints debug information to stdout.
is the interface parameter string of the form ``name
unit'', for example ``wde0''.
is the interface's corresponding hostname.
rarpd is conformant with
RFC 903 (STD 38)
© 2005 The SCO Group, Inc. All rights reserved.
SCO OpenServer Release 6.0.0 -- 02 June 2005