@techreport{cui-softwire-dhcp-over-tunnel-01, number = {draft-cui-softwire-dhcp-over-tunnel-01}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-cui-softwire-dhcp-over-tunnel/01/}, author = {Peng Wu and Yong Cui and Jianping Wu}, title = {{DHCPv4 Behavior over IP-IP tunnel}}, pagetotal = 11, year = 2011, month = jul, day = 11, abstract = {This document analyzes the scenario in which DHCPv4 interaction is performed over IP-IP tunnel, and proposes methods to keep DHCP working under such situation. The main issue is encapsulation of DHCP packets on server side, and there are both in-protocol and out- of-protocol solutions for this issue. The in-protocol solution is to have DHCP carrying the encapsulation address information, and the out-of-protocol solution is to have the DHCP server keeping track of the address mapping by inspecting DHCP packets.}, }