A question about bootpd-dhcp

Mohamed el Lozy <ellozy@jimmy.harvard.edu> Mon, 26 February 1996 16:50 UTC

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Date: Mon, 26 Feb 1996 11:45:54 -0500
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From: Mohamed el Lozy <ellozy@jimmy.harvard.edu>
To: Multiple recipients of list <dhcp-v4@bucknell.edu>
Subject: A question about bootpd-dhcp
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I am running the bootp-dhcp server and it works quite well.  However,
I am seeing what seems to me to be a problem (bug), though it may be
the correct action.

I change the IP address of a client in my database.  When the lease
renewal time (half the lease time, hard coded into the server
software) is up, the client sends a request using its now obsolete IP
address.  That address is not found in the bootptab, and a message
"Unknown IP address" is logged.  The server does not check to see if
it knows the asociated MAC address after it fails to find the IP
address.

Is this the "correct" behavior, or should it first search on the IP
address and, if that fails, search on the MAC address?

Thanks.

Mohamed