Yes, just try it on one node, the one that is not responding: Mc ncp Def exec type endnode Mc ncp set exec state shut @sys$manager:startnet Ps 1 You can return to an area router by replacing step 1 with: Mc ncp Def exec type area And proceed with steps 2 and 3 Ps2 Both nodes have licenses for DECnet installed? Verzonden vanaf mijn BlackBerry 10-smartphone. Origineel bericht Van: Jean-Yves Bernier Verzonden: zondag 25 mei 2014 17:45 Aan: hecnet at Update.UU.SE Beantwoorden: hecnet at Update.UU.SE Onderwerp: Re: [HECnet] Same MAC address on different nodes At 5:41 PM +0200 25/5/14, Hans Vlems wrote: What happens if you turn them both into endnotes, or both level 1 routers? Can I do that without NETGEN? What version of winpcap do you run? Linux, yum install libpcap libpcap-devel -- Jean-Yves Bernier