getting all ip address of servlet running machine

Hi;

I want to get all IP Addresses bind to System running my servlet application, without using request/response Objects. I try java.net.InetAddress class ( All its methods) its working fine for windows but on Linux machine its just give me a single IP 127.0.0.1 and i am unable to get the IP assigned to eth0. 
Is there any other way to get the IP...using jdk1.3

The code i am using currently is 

   InetAddress inetAddress = InetAddress.getLocalHost();
   String localHost=inetAddress.getHostName();
   
   InetAddress iNet[] = InetAddress.getAllByName(Localhost);
   int i = 0;
   while(iNet[i] != null){
    String ipAddress = inet[i].getHostAddress();
    System.out.println("IP Address = "+ipAddress);
    i++;
   }

its work fine for windows machine but on Linux its creating problems;

any idea..........

thanks in Advance...

Mazhar Saeed