Local Data AddressDoes not belong to any of this hosts local interfaces

Question

I'm facing this error when I try to run the Applet from a client that download the applet and try to connect to de ip address of the origin.
When I run localy, there is no error!
Example: On 10.1.0.2, I browse 10.1.0.1/transmitapplet.html, and the error:Local Data AddressDoes not belong to any of this hosts local interfaces occurs.
On 10.1.0.1, I browse 10.1.0.1/transmitapplet.html and the applet run properly.
Anybody knows what is the problem?

Answer 1

Sorry, but I hadn't have this problem till last week. Then I tried out to run my Application as Applet...
The problem is, that a applet is not allowed to read the local IP-Address. I've solved this a little bit strange, by using a dummy SessionManager:
public String getLocalAddress() {
String result = null;
SessionAddress addr = null;
RTPSessionMgr mngrSession = (RTPSessionMgr) RTPManager.newInstance();
if (mngrSession != null) {
SessionAddress sessAddr = new SessionAddress();
// empty address will use standard IP
try {
mngrSession.initialize(sessAddr);
addr = mngrSession.getLocalSessionAddress();
catch (InvalidSessionAddressException e1) {}
if (addr != null) {
result = addr.getDataHostAddress();
mngrSession.closeSession();
mngrSession.dispose();
return result;
else return null;
This method does not support multiple IP-addresses.