[SNMP4J] Problem with Table Utils

[Ryan Acord]

Working on trying to use tableutils, but when i run the code....I get 
nothing back.  It returns a list of size 0.  It should have 2 entries in it

import java.io.IOException;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.List;

import org.snmp4j.CommunityTarget;
import org.snmp4j.PDU;
import org.snmp4j.Snmp;
import org.snmp4j.TransportMapping;
import org.snmp4j.mp.SnmpConstants;
import org.snmp4j.smi.Address;
import org.snmp4j.smi.GenericAddress;
import org.snmp4j.smi.OID;
import org.snmp4j.smi.OctetString;
import org.snmp4j.transport.DefaultUdpTransportMapping;
import org.snmp4j.util.DefaultPDUFactory;
import org.snmp4j.util.PDUFactory;
import org.snmp4j.util.TableUtils;
import org.snmp4j.smi.VariableBinding;



public class snmpTableTest {
   
    public static void main(String[] args) throws IOException {
        Snmp snmp  = null;
        String community = "public";
        String host = "10.201.120.177";
        InetAddress hostAddress = null;
        TransportMapping transport;
        int maxRepetitions = 100;
       
        //  Create the SNMP Session
        try {
            transport = new DefaultUdpTransportMapping();
            snmp = new Snmp( transport );
        } catch ( IOException ioe ) {
            System.out.println( "Can not create transport  " +  ioe );
        }
       
        try {
            hostAddress = InetAddress.getByName( host );
        } catch ( UnknownHostException ue ) {
            System.out.println( "Can not get the host name, input: " + 
host + ue );
        }
       
        // Setting up the target
        CommunityTarget target = new CommunityTarget();
        target.setCommunity(new OctetString(community));
        Address targetAddress = GenericAddress.parse(hostAddress+"/161");
        System.out.println ("TargetAddress = " + targetAddress);
        System.out.println ("Community = " + community);
        target.setAddress(targetAddress);
        target.setRetries(10);
        target.setTimeout(5000);
        target.setVersion(SnmpConstants.version2c);
         
        try {
            snmp.listen();
            System.out.println("Connect to snmp");
        } catch ( IOException ioe ){
            System.out.println( "Can not connect to the host  " + ioe );
        }
       
        //      table options
        PDUFactory pF = new DefaultPDUFactory (PDU.GETNEXT);
       
        TableUtils tableUtils = new TableUtils(snmp, pF);
        tableUtils.setMaxNumRowsPerPDU(maxRepetitions);
       
        OID[] columns = new OID[1];
        columns[0] = new VariableBinding (new OID( 
"1.3.6.1.2.1.17.4.3.1.1" )).getOid() ;
        OID lowerBoundIndex =  new OID("1.3.6.1.2.1.17.4.3.1" ) ;
        OID upperBoundIndex =  new OID( "1.3.6.1.2.1.17.4.3.2") ;
       
        System.out.println( "Vector Bulk SNMP oid= " + columns[0]);
        System.out.println( "Vector Bulk SNMP lower= " + lowerBoundIndex);
        System.out.println( "Vector Bulk SNMP upper= " + upperBoundIndex);
       
        List snmpList =  tableUtils.getTable(target, columns, 
lowerBoundIndex, upperBoundIndex);
       
        System.out.println("snmpList size : " + snmpList.size());
       
        for ( int j = 0; j < snmpList.size();j++){
            System.out.println("snmpList : " + snmpList.get(j));
        }
       

        try{
            snmp.close();
        } catch ( IOException ioe ) {
            System.out.println( "Can not close the snmp connection  " + 
ioe );
        }
    }
   
}