Hello Ed, Thank you for the post. Unfortunately each time I try to access you web site I get a 'site cannot be reached'. I have tried again today (and on past occasions) - FWIW I have never been able to access https://www.bac-test.com/. Do you have any ideas as to what I might be doing wrong? (I have , otherwise 'normal' internet access ) Regards Ivan From: Edward Hague ekh@users.sourceforge.net Sent: Tuesday, 26 June 2018 4:40 PM To: [bacnet:discussion] 402140@discussion.bacnet.p.re.sourceforge.net...