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Hi Harry, The LDM will first try to use the portmapper, but if it can't, then it will use the well-known port, 388 -- so it should still work. > UW-IT is planning on blocking inbound connections at our border routers to > port 111 on October 16th. I can ask for an exception if necessary. > > Should I ask for an exception for the IDD relay I run via the LDM or > will everything run fine without an exception? Regards, Steve Emmerson Ticket Details =================== Ticket ID: OMF-316540 Department: Support LDM Priority: Normal Status: Closed =================== 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.