import  java.lang.*;
 import  java.util.*;
 import  java.net.*;
 import  com.adventnet.snmp.snmp2.*;
 import  com.adventnet.snmp.snmp2.usm.*;

 // Take care of getting options
String usage = "snmpget [-d] [-v version(v1,v2,v3)] [-c community] [-p port] [-r retries] [-t timeout] [-u user] [-a auth_protocol] [-w auth_password] [-s priv_password] [-n contextName] [-i contextID] host";
String options[] = { "-d", "-c", "-wc", "-p", "-r", "-t", "-m", "-v", "-u", "-a", "-w", "-s", "-n", "-i"};
String values[] = { "None",  null ,  null ,  null ,  null ,  null , "None",  null ,  null ,  null ,  null ,  null ,  null ,  null  };


//Start new SNMP API
SnmpAPI api =  new  SnmpAPI();
api.start();
 if  (values[ 0 ].equals( "Set" )) api.setDebug( true );

//Start new SNMP session
SnmpSession session =  new  SnmpSession(api);

session.setName("localhost");

//Build Get request PDU
SnmpPDU pdu =  new  SnmpPDU();

//Set table column OIDs
SnmpOID[] oids =  new  SnmpOID[ 5 ];
oids[ 0 ] =  new  SnmpOID( ".1.3.6.1.2.1.6.13.1.1" ); //tcpConnState
oids[ 1 ] =  new  SnmpOID( ".1.3.6.1.2.1.6.13.1.2" ); //tcpConnLocalAddress
oids[ 2 ] =  new  SnmpOID( ".1.3.6.1.2.1.6.13.1.3" ); //tcpConnLocalPort
oids[ 3 ] =  new  SnmpOID( ".1.3.6.1.2.1.6.13.1.4" ); //tcpConnRemAddress
oids[ 4 ] =  new  SnmpOID( ".1.3.6.1.2.1.6.13.1.5" ); //tcpConnRemPort

 for  ( int  i =  0 ; i <  5 ; i++) {
pdu.addNull(oids[i]);
}

//Open session
 try  {
session.open();
}  catch  (SnmpException e) {
System.err.println("Error opening session:"+e.getMessage());
System.exit( 1 );
}


SnmpOID rootoid =  new  SnmpOID( ".1.3.6.1.2.1.6.13.1." );
String root = rootoid.toString();
 boolean  comeOut = false;
 int  rowCount =  1 ;
 while  (!comeOut)
{
 try  {
SnmpPDU result = session.syncSend(pdu);
System.out.println("Sending PDU...");
 if  ( result ==  null  )
{
//System.out.println("Request timed out to: " + opt.remArgs[0] );
comeOut = true;
 break ;
}

 int  size = pdu.getVariableBindings().size();
 int  p;
 for  ( p =  0 ; p < size; p++ )
{
 if  (pdu.getObjectID(p).toString().startsWith(root))
{
comeOut = true;
 break ;
}
}

 if  ( p == size )
{
System.out.println("ROW " + (rowCount++));
System.out.println(pdu.printVarBinds() + "\n" );
}
pdu.setCommand(SnmpAPI.GETNEXT_REQ_MSG);
}  catch  (SnmpException e) {
System.err.println("SnmpPDU " + e.getMessage());
System.exit( 1 );
}

}

//close SNMP session
session.close();

//close SNMP API
api.close();