Abstract
The Dynamic Host Configuration Protocol (DHCP)
provides a framework for passing configuration information
to hosts on a UDP network. Computers that are connected to
IP networks must be configured before they can communicate
with other hosts. The most essential information needed is
an IP address. DHCP eliminates the manual task by a network
administrator. DHCP is based on the Bootstrap Protocol
(BOOTP), adding the capability of automatic allocation of
reusable network addresses and additional configuration
options. DHCP captures the behavior of BOOTP relay agents,
and DHCP participants can interoperate with BOOTP
participants. Proposed system, i.e., Customized DHCP aims
to give the security for DHCP, which was not present in the
older one and it uses UDP instead of TCP thus reducing the
number of fields as compared to the old DHCP, in turn which
decreases the execution time and still providing the basic
functionality of the usual DHCP.
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