Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

bootptest(8) [freebsd man page]

BOOTPTEST(8)						    BSD System Manager's Manual 					      BOOTPTEST(8)

bootptest -- send BOOTP queries and print responses SYNOPSIS
bootptest [-f bootfile] [-h] [-m magic_number] server-name [template-file] DESCRIPTION
The bootptest utility sends BOOTP requests to the host specified as server-name at one-second intervals until either a response is received, or until ten requests have gone unanswered. After a response is received, bootptest will wait one more second listening for additional responses. OPTIONS
-f bootfile Fill in the boot file field of the request with bootfile. -h Use the hardware (Ethernet) address to identify the client. By default, the IP address is copied into the request indicating that this client already knows its IP address. -m magic_number Initialize the first word of the vendor options field with magic_number. A template-file may be specified, in which case bootptest uses the (binary) contents of this file to initialize the options area of the request packet. SEE ALSO
bootpd(8) BOOTSTRAP PROTOCOL (BOOTP), RFC951. BOOTP Vendor Information Extensions, RFC1048. AUTHORS
The bootptest utility is a combination of original and derived works. The main program module (bootptest.c) is original work by Gordon W. Ross <>. The packet printing module (print-bootp.c) is a slightly modified version of a file from the BSD tcpdump(1) program. This program includes software developed by the University of California, Lawrence Berkeley Laboratory and its contributors. (See the copy- right notice in print-bootp.c.) BSD
June 10, 1993 BSD

Check Out this Related Man Page

bootpgw(8)						      System Manager's Manual							bootpgw(8)

bootpgw - Internet BOOTP Protocol gateway SYNOPSIS
/usr/opt/obsolete/usr/sbin/bootpgw [-d level] [-t timeout] [-h hopcount] [-w waittime] server [server...] OPTIONS
Sets the debug-level variable that controls the number of debugging messages generated. For example, -d 4 sets the debugging level to 4. Sets the maximum hop count a BOOTP request can contain for this bootpgw daemon to forward the packet. The default is 4. Specifies the timeout value (in minutes) that the bootpgw process waits for a BOOTP packet before exiting. If no packets are received for timeout min- utes, the program exits. A timeout value of zero means run forever. When the bootpgw daemon is not started using the inetd daemon, this option is forced to 0. Specifies the minimum wait time in seconds. Requests are forwarded only if the client has been waiting for at least the specified time. The default value is 0. OPERANDS
Specifies the name or IP address of a BOOTP server to which the bootpgw forwards BOOTP requests. DESCRIPTION
The bootpgw daemon implements a simple BOOTP gateway that can be used to forward requests and responses between clients and BOOTP servers (for example, bootpd) on different subnets. In order to use the bootpgw daemon, you must install the Obsolete Commands and Utilities subset (OSFOBSOLETExxx). The bootpgw can be started by the /usr/sbin/inetd daemon by specifying the following line in the /etc/inetd.conf file: bootps dgram udp wait root /usr/sbin/bootpgw bootpgw server Note that server specifies the name or IP address of a bootp server to which the bootpgw forwards bootp requests. You may not have the bootpd daemon and the bootpgw daemon running on the same system because they listen on the same bootps port. When the bootpgw daemon is started, it determines the address of a BOOTP server whose name is provided as a command line parameter. When the bootpgw daemon receives a BOOTREQUEST packet, it sets the gateway address and hop count fields in the packet and forwards it to the BOOTP server at the address determined earlier. Then the bootpgw daemon looks in the /etc/services file to find the port numbers it should use. The following two entries are extracted: The bootp server listening port. The destination port used to reply to clients. If the port numbers cannot be determined this way, they are assumed to be 67 for the server and 68 for the client. RESTRICTIONS
You cannot run bootpgw and bprelay on the same system at the same time. FILES
Defines the sockets and protocols used for Internet services. SEE ALSO
Commands: bootpd(8), bprelay(8), inetd(8), joind(8) DARPA Internet Request For Comments: Bootstrap Protocol (RFC 951), Clarifications and Extensions for the Bootstrap Protocol (RFC 1532) bootpgw(8)
Man Page

Featured Tech Videos