diff --git a/SNMPManager.java b/SNMPManager.java
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--- /dev/null
+++ b/SNMPManager.java
@@ -0,0 +1,153 @@
+package cucky.jGuard.snmp;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.snmp4j.CommunityTarget;
+import org.snmp4j.PDU;
+import org.snmp4j.Snmp;
+import org.snmp4j.Target;
+import org.snmp4j.TransportMapping;
+import org.snmp4j.event.ResponseEvent;
+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.smi.VariableBinding;
+import org.snmp4j.transport.DefaultUdpTransportMapping;
+import org.snmp4j.util.DefaultPDUFactory;
+import org.snmp4j.util.TreeEvent;
+import org.snmp4j.util.TreeUtils;
+
+public class SNMPManager {
+
+    private Snmp snmp = null;
+    private String address = null;
+    private String community = "public";
+    private int version;
+    
+    public static final int version1 = SnmpConstants.version1;
+    public static final int version2c = SnmpConstants.version2c;
+    public static final int version3 = SnmpConstants.version3;
+
+    /**
+     * Constructor
+     *
+     * @param add
+     */
+    public SNMPManager(String address, String port, String community, int version) {
+        this.address = "udp:"+address+"/"+port;
+        this.community = community;
+        this.version = version;
+    }
+    /**
+     * Start the Snmp session. If you forget the listen() method you will not
+     * get any answers because the communication is asynchronous and the
+     * listen() method listens for answers.
+     *
+     * @throws IOException
+     */
+    public void start() throws IOException {
+        TransportMapping transport = new DefaultUdpTransportMapping();
+        snmp = new Snmp(transport);
+// Do not forget this line!
+        transport.listen();
+    }
+
+    /**
+     * Method which takes a single OID and returns the response from the agent
+     * as a String.
+     *
+     * @param oid
+     * @return
+     * @throws IOException
+     */
+    public String getAsString(OID oid) throws IOException {
+        ResponseEvent event = get(new OID[]{oid});
+        return event.getResponse().get(0).getVariable().toString();
+    }
+
+    /**
+     * This method is capable of handling multiple OIDs
+     *
+     * @param oids
+     * @return
+     * @throws IOException
+     */
+    public ResponseEvent get(OID oids[]) throws IOException {
+        PDU pdu = new PDU();
+        for (OID oid : oids) {
+            pdu.add(new VariableBinding(oid));
+        }
+        pdu.setType(PDU.GET);
+        ResponseEvent event = snmp.send(pdu, getTarget(), null);
+        if (event != null) {
+            return event;
+        }
+        throw new RuntimeException("GET timed out");
+    }
+
+    /**
+     * This method returns a Target, which contains information about where the
+     * data should be fetched and how.
+     *
+     * @return
+     */
+    private Target getTarget() {
+        Address targetAddress = GenericAddress.parse(this.address);
+        CommunityTarget target = new CommunityTarget();
+        target.setCommunity(new OctetString(this.community));
+        target.setAddress(targetAddress);
+        target.setRetries(2);
+        target.setTimeout(1500);
+        target.setVersion(version);
+        return target;
+    }
+    
+    //////////////////
+    
+    public String getSysDescr() throws IOException{
+        return getAsString(SnmpConstants.sysDescr);
+    }
+    
+    public String getUptime() throws IOException{
+        return getAsString(SnmpConstants.sysUpTime);
+    }
+    
+    public List<TreeEvent> getTree(String sOid){
+        TreeUtils treeUtils = new TreeUtils(snmp, new DefaultPDUFactory());
+        List<TreeEvent> events = treeUtils.getSubtree(getTarget(), new OID(sOid));
+        return events;
+    }
+    
+    public ArrayList<String> getInterfaceList(){
+        ArrayList<String> retStr = new ArrayList<String>();
+        
+        List<TreeEvent> events = getTree("1.3.6.1.2.1.2.2.1.2");
+        
+        if(events != null || events.size() != 0) {
+            for (TreeEvent event : events) {
+                if (event.isError()) {
+                    continue;
+                }
+
+                VariableBinding[] varBindings = event.getVariableBindings();
+                if (varBindings == null || varBindings.length == 0) {
+                    continue;
+                }
+                for (VariableBinding varBinding : varBindings) {
+                    if (varBinding == null) {
+                        continue;
+                    }
+                    retStr.add(varBinding.getVariable().toString());
+                }
+            }
+        }
+        
+        return retStr;
+        
+    }
+
+}