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DHCPv6 is a protocol that is used to provide addressing and configuration information to IPv6 hosts. This document describes the privacy issues associated with the use of DHCPv6 by Internet users. It is intended to be an analysis of the present situation and does not propose any solutions.

DHCPv6 Failover Requirements AbstractThe DHCPv6 protocol, defined in RFC 3315, allows for multiple servers to operate on a single network; however, it does not define any way the servers could share information about currently active clients and their leases. Some sites are interested in running multiple servers in such a way as to provide increased availability in case of server failure. In order for this to work reliably, the cooperating primary and secondary servers must maintain a consistent database of the lease information. RFC 3315 allows for, but does not define, any redundancy or failover mechanisms. This document outlines requirements for DHCPv6 failover, enumerates related problems, and discusses the proposed scope of work to be conducted. This document does not define a DHCPv6 failover protocol.

This document provides information for those wishing to use DHCPv6 to support their deployment of IPv6. In particular, it discusses the provision of semi-redundant DHCPv6 services.

DHCP servers have evolved over the years to provide significant functionality beyond that described in the DHCP base specifications.