Java Datagram problem | Thales IoT Developer Community
June 28, 2016 - 2:20pm, 2641 views
Why do i get Invalid host Exeption when trying to enter url address in the following statment:
String server = "0.europe.pool.ntp.org";
Datagram sendDatagram = udp.newDatagram(buf, buf.length, "datagram://"+server+":123");
If i enter ip address in the server varible works just fine?
I even tried to add dns in connURL but no luck...
Is there a dns problem or newDatagram throws exeption?