http://blogs.technet.com/networking/archive/2008/04/01/how-to-benefit-from-link-local-multicast-name-resolution.aspxIn a nutshell, Link-Local Multicast Name Resolution (LLMNR) resolves single label names (like: COMPUTER1 ), on the local subnet, when DNS devolution is unable to resolve the name. This is helpful if you are in an Ad-Hoc network scenario, or in a scenarioen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.technet.com/networking/archive/2008/04/01/how-to-benefit-from-link-local-multicast-name-resolution.aspx#3052658Fri, 09 May 2008 02:02:32 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3052658Ability to disable LLMNR? - Microsoft Windows Vista Community Forums - Vistaheads<p>PingBack from <a rel="nofollow" target="_new" href="http://www.vistaheads.com/forums/microsoft-public-windows-vista-networking-sharing/122198-ability-disable-llmnr.html#post821189">http://www.vistaheads.com/forums/microsoft-public-windows-vista-networking-sharing/122198-ability-disable-llmnr.html#post821189</a></p>