09-21-2009
since we don't know how the license server works it's not really possible for this problem to be solved. does the client send a request first? or does the server just "hand out" licenses? does the server use broadcast to send out the replies or does it reply directly to the IP of the client? if it does indeed just broadcast then you're stuck either moving the machine or adding a NIC to it or rearranging your VLAN or some such.
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LEARN ABOUT CENTOS
bootpc
BOOTPC(8) Debian GNU/Linux Manual BOOTPC(8)
NAME
bootpc - bootp client
SYNOPSIS
bootpc [--bootfile file] [--dev device] [--verbose] [--debug] [--server addr] [--hwaddr addr] [--returniffail] [--waitformore length]
[--in2host addr] [--serverbcast] [--help]
DESCRIPTION
This manual page documents briefly the bootpc command. This manual page was written for the Debian GNU/Linux distribution (but may be used
by others), because the original program does not have a manual page.
bootpc is a boot protocol client used to grab the machine's IP address, set up DNS nameservers and other useful information.
OPTIONS
--bootfile file
Tell the server to use file as the boot file.
--dev device
Use device to communicate with the server.
--verbose
Be verbose.
--debug
Produce debugging output.
--server addr
Use the IP address addr to communicate with the server.
--hwaddr addr
Use addr as our hardware address rather than what the operating system gives us.
--returniffail
Terminate the program if a failure occurs. By default bootpc will ask the user to press a key if the request did not succeed.
--waitformore length
Wait for more responses when one is received. bootpc will wait for at most length seconds. This is probably only useful for debug-
ging.
--in2host addr
Takes an address and returns useful bits of the name after lookup, this was a separate program, but it is more compact to have both
together.
--serverbcast
Tell the server to send back a broadcast reply. This is necessary on Linux 2.1 and 2.2.
--help Display the usage of bootpc.
AUTHOR
This manual page was written by Herbert Xu <herbert@debian.org>, for the Debian GNU/Linux system (but may be used by others).
BOOTPC
1999 March 21st BOOTPC(8)