On Mon, 15 Nov 2004, bruce wrote:
steve...
i have a 'reasonable' understanding of mac/ip addresses and dhcp servers...
my issue is that what i envision will not have a dhcp server on the same 'network' segment as the client motherboard...
as an example, imagine that you have a client computer 'A' connected to the internet via cable modem at IP address A1. imagine also that you have a master server 'M' at location M1. when the A device is turned on, or needs to be reconfigured, i'd like it to go crying back home to device M at location M1 for boot/install/config process/information....
this is the primary issue i'm trying to get my hands around...
it appears that what you need is a DHCP relay, but even then you may end up with issues as it appears that you are using a public internet providor instead of a closed network and I assume, are using their DHCP server to issue your A1 client address.
In this case it falls under what ed said "you need to own the DHCP server" and its game over.
It would be possible to do but may involve some rather convoluted networking and may not be practical for your situation.
NB: DHCP Relaying was designed for this purpose but is more complex to setup - especially if you _need_ to use your cable providors DHCP system to get an address. it may require a could of steps in between (routers etc)
-- Steve.
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