Hi, Dear All,
I use bacnet4j to develop a program, it can run normally on Windows, but can not run normally on virtual Linux(Ubuntu 16.04 and CentOS7).
Using Eclipse debug this program, find that the IpNetwork's socket has sent the broadcast msg i.e. who is router. but the socket never receive the DatagramPacket and block on it. ( #IpNetwork.java line 328).