Using a java socket from JNI / C++ code

Question

I have a java app that creates a socket to talk to a server process, eg new java.net.Socket(String host, int port). This app includes a bunch of legacy c++ code that needs t

Answer 1

Your second question-

You can always 'bind' to the local interface you want (just need the the Ip address for it)

public void bind(SocketAddress addr) throws SocketExceptionBinds this DatagramSocket to a specific address & port