LDAP Connection Error: "java.net.UnknownHostException"
The LDAP connection error "java.net.UnknownHostException" can indicate an incorrect host name or a network connection problem.
The address entered in the Host field may be incorrect, or Mirth® Connect by NextGen Healthcare is unable to access this address on its network. The connection is being tested between the Mirth® Connect server and the Lightweight Directory Access Protocol (LDAP) server. If you are able to access the LDAP server at a given host name from your local machine, it is possible that Mirth® Connect does not recognize that host name.