The smack jingle bindexception address has been used.

Use smack jingle

Icetransportmanager icemt0 = new icetransportmanager (Conn, "stunserver.org", 3478 );

Server prompt:

Bindexception, address used: Unable to bind

This error occurs, usually because the local port is occupied. Check: discoverytest. Java

Test2 () method: About 170th rows:

Int localport = sendsocket. getlocalport ();
Inetaddress localaddress = sendsocket. getlocaladdress ();
Sendsocket. Close ();

Datagramsocket receivesocket = new datagramsocket (localport, localaddress );
Receivesocket. Connect (ca. getaddress (). getinetaddress (), Ca. getport ());
Receivesocket. setsotimeout (timeout );

Here we call different ports repeatedly and create socekt. If a port is occupied, the above exception will occur.