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Good morning, Gilbert! Hmm. Would you mind sending me your ldmd.conf and registry.xml file, redacting anything sensitive? Interesting that the "client" that it is disconnecting from is localhost. > in response to > Hi Stonie, I am seeing this in my LDM 6.14.3 log file, and I haven't seen it before. The log file is empty except for the startup messages, and these: 20230111T234639.925856Z 127.0.0.1[32176] one_svc_run.c:one_svc_run:96 NOTE RPC layer closed connection on socket 5 20230111T234639.925873Z 127.0.0.1[32176] ldmd.c:runSvc:661 NOTE Connection with client LDM, 127.0.0.1, has been lost 20230111T234639.925903Z 127.0.0.1[32176] ldmd.c:cleanup:296 NOTE Exiting 20230111T234640.036620Z 127.0.0.1[32217] svc_tcp.c:readtcp:363 NOTE EOF on socket 5 20230111T234640.036675Z 127.0.0.1[32217] one_svc_run.c:one_svc_run:96 NOTE RPC layer closed connection on socket 5 20230111T234640.036692Z 127.0.0.1[32217] ldmd.c:runSvc:661 NOTE Connection with client LDM, 127.0.0.1, has been lost 20230111T234640.036719Z 127.0.0.1[32217] ldmd.c:cleanup:296 NOTE Exiting What am I doing wrong? I have this statement in ldmd.conf: # Under no circumstances comment out the next allow entry to localhost, or to the UNIDATA # Program Center. The LDM will NOT start if this is commented out. ALLOW ANY ^((localhost|loopback)|(127\.0\.0\.1\.?$)|([a-z].*\.unidata\.ucar\.edu\.?$)) Any help is greatly appreciated. Gilbert Ticket Details =================== Ticket ID: YHP-694775 Department: Support LDM Priority: Normal Status: Open =================== NOTE: All email exchanges with Unidata User Support are recorded in the Unidata inquiry tracking system and then made publicly available through the web. If you do not want to have your interactions made available in this way, you must let us know in each email you send to us.