> And yes I included the changes for DHCPv6 for symmetry. => note it is incorrect as RFC 3315 just says: "The client generates a transaction ID" in section 10.1.1 Creation and Transmission of Request Messages. I.e., the bug is DHCPv4 specific. Regards Francis Dupont <fdupont at isc.org> PS: from the IETF meeting in Buenos Aires.