GKN%OAK.SAINET.MFENET@LLL-MFE.ARPA (02/01/86)
Date: Fri, 31-JAN-1986 23:37 EST To: info-vax@sri-kl.arpa Message-ID: <[OAK.SAINET.MFENET].81D43280.008E9DFC.GKN> US-Mail: Science Applications; P.O. Box 2501; Oak Ridge, TN 37831 Telephone: (615) 482-9031 X-VMS-Mail-To: ARPA%"info-vax@sri-kl.arpa" From: Arpa%"AWalker@RED.RUTGERS.EDU" 31-JAN-1986 10:12 Subj: Another interesting one Date: 28 Jan 86 06:09:11 EST Message-ID: <12178807774.2.AWALKER@RED.RUTGERS.EDU> ...I've run across entries in netserver.log of the type '' connect request received from 1026::"0=USER" which turns out to be host 2. [...] Do host numbers wrap around at 1024, is 2 translating to 1026, and why would my host be adding extra bits to the incoming host number? In other words, what's going on? A Phase IV DECnet address looks like this: +------+----------+ ! area ! address ! +------+----------+ 1 1 0 5 0 The area number is in the high order 6 bits, and the node address is in the low order 10 bits. Your node 2 is in area 1, which accounts for the 1024 bias you see in the node address. gkn