%% You should probably cite draft-ietf-ipsecme-ad-vpn-problem instead of this I-D.
@techreport{ietf-ipsecme-p2p-vpn-problem-00,
	number =	{draft-ietf-ipsecme-p2p-vpn-problem-00},
	type =		{Internet-Draft},
	institution =	{Internet Engineering Task Force},
	publisher =	{Internet Engineering Task Force},
	note =		{Work in Progress},
	url =		{https://datatracker.ietf.org/doc/html/draft-ietf-ipsecme-p2p-vpn-problem-00},
        author =	{Steve Hanna},
	title =		{{Point to Point VPNs Problem Statement}},
	pagetotal =	13,
	year =		,
	month =		,
	day =		,
	abstract =	{This document describes the problem of enabling a large number of systems to communicate directly using IPsec to protect the traffic between them. Manual configuration of all possible tunnels is too cumbersome in such cases, so an automated method is needed.},
}