1 Introduction

The Link Local Multicast Name Resolution (LLMNR) Profile describes a profile of the Link Local Multicast Name Resolution (LLMNR) protocol, specified in [RFC4795] that does not send or respond to unicast queries in TCP and does not support Extension Mechanisms for DNS (EDNS0) [RFC2671]. This profile enables name resolution on the link local scenarios in which name resolution is not possible on the conventional DNS local link, as specified in [RFC1035].

Sections 1.5, 1.8, 1.9, 2, and 3 of this specification are normative. All other sections and examples in this specification are informative.