Revision 17163: 00_MQTT2_SERVER.pm: accept clients with empty clientId (Forum #90145)
00_MQTT2_SERVER.pm: accept clients with empty clientId (Forum: #90145)
Source: Revision 17163: 00_MQTT2_SERVER.pm: accept clients with empty clientId (Forum #90145) (http://svn.fhem.de/trac/changeset/17163/trunk)