import java.io.*;
import java.net.Socket;
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.smi.VariableBinding;
import org.snmp4j.transport.DefaultUdpTransportMapping;
import org.snmp4j.util.DefaultPDUFactory;
import org.snmp4j.util.TableEvent;
import org.snmp4j.util.TableUtils;
public class TestNetStat {
public static void main(String[] args) throws IOException{
String outinfo;
Socket socket=new Socket("115.156.150.44", 27015);
try {
TcpUtil myutil = new TcpUtil();
outinfo=myutil.printTcpConn();
System.out.println("socket="+socket);
BufferedReader in=new BufferedReader(new InputStreamReader(socket.getInputStream()));
PrintWriter out=new PrintWriter(new BufferedWriter(new OutputStreamWriter(socket.getOutputStream())),true);
if(outinfo!=null) out.println(outinfo+"M201372438");
System.out.println("发送的信息：");
System.out.println(outinfo+"M201372438");
System.out.println("接收的信息：");
String str=in.readLine();
System.out.println(str);
in.close();
out.close();
System.out.println("发送监听成功！！！！！！！！！！！1");
socket.close();
}catch(IOException e){
e.printStackTrace();
}
}
}
class NetStat{
static String[] stat={"???",
"CLOSED",
"LISTENING",
"SYN_SENT",
"SEN_RECEIVED",
"ESTABLISHED",
"FIN_WAIT",
"FIN_WAIT2",
"CLOSE_WAIT",
"CLOSING",
"LAST_ACK",
"TIME_WAIT"};
}
class TcpUtil{
public String printTcpConn() throws IOException{
String str = null;
TransportMapping<?> transport = new DefaultUdpTransportMapping();
Snmp snmp = new Snmp(transport);
transport.listen();
Address targetAddress = GenericAddress.parse("udp:127.0.0.1/161");
CommunityTarget target = new CommunityTarget();
target.setCommunity(new OctetString("public"));
target.setAddress(targetAddress);
target.setRetries(2);
target.setTimeout(1500);
target.setVersion(SnmpConstants.version2c);
TableUtils tutils = new TableUtils(snmp, new DefaultPDUFactory(PDU.GETBULK));//GETNEXT or GETBULK
tutils.setMaxNumRowsPerPDU(5);
OID columnOID[]=new OID[5];
columnOID[0]=new OID("1.3.6.1.2.1.6.13.1.1");
columnOID[1]=new OID("1.3.6.1.2.1.6.13.1.2");
columnOID[2]=new OID("1.3.6.1.2.1.6.13.1.3");
columnOID[3]=new OID("1.3.6.1.2.1.6.13.1.4");
columnOID[4]=new OID("1.3.6.1.2.1.6.13.1.5");
List<TableEvent> tabEveList=tutils.getTable(target, columnOID, null, null);
int tabEveNum=tabEveList.size();
System.out.println("地址转发表数目："+tabEveNum);
System.out.print("State\t\tLocalAddress\tLocalPort\tRemAddress\tRemPort\n");
for(int i=0;i<tabEveNum;i++){
TableEvent tabEve=tabEveList.get(i);
VariableBinding[] varBindings=tabEve.getColumns();
int s=(int)varBindings[0].getVariable().toInt();
System.out.print(NetStat.stat[s]+"\t");
System.out.print(varBindings[1].getVariable()+"\t");
System.out.print(varBindings[2].getVariable()+"\t");
if(varBindings[3].getVariable().toString().equals("115.156.150.44")){
str=varBindings[1].getVariable().toString()+"\t";
str+=varBindings[2].getVariable().toString()+"\t";
str+=varBindings[3].getVariable().toString()+"\t";
str+=varBindings[4].getVariable().toString()+"\t";
str+=NetStat.stat[s]+"\t";
}
System.out.print(varBindings[3].getVariable()+"\t");
System.out.print(varBindings[4].getVariable()+"\n");
}
return str;
}
}
利用SNMP协议监测主机上的所有TCP连接
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2013-12-13
11:09:30
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收藏 424KB RAR 举报 
利用SNMP协议监测主机上的所有TCP连接 （265个子文件） 
SnmpRequest.class 44KB MPv3.class 26KB Snmp.class 24KB USM.class 24KB TLSTM$ServerThread.class 22KB MessageDispatcherImpl.class 21KB TLSTM.class 20KB DefaultTcpTransportMapping$ServerThread.class 16KB SnmpConfigurator.class 15KB SnmpConstants.class 14KB SnmpURI.class 14KB LogControl.class 13KB ArgumentParser.class 12KB BER.class 12KB PDU.class 12KB OctetString.class 11KB TLSTM$SocketEntry.class 11KB Snmp$PendingRequest.class 10KB OID.class 10KB DefaultTcpTransportMapping.class 9KB TLSTM$DefaultSSLEngineConfiguration.class 9KB TableUtils$TableRequest.class 9KB TSM.class 9KB DefaultTlsTmSecurityCallback.class 9KB AbstractVariable.class 9KB GenericAddress.class 8KB PDUv1.class 8KB UsmSecurityParameters.class 8KB TLSTM$TlsTrustManager.class 7KB StateReference.class 7KB SecurityProtocols.class 7KB DefaultUdpTransportMapping.class 7KB IpAddress.class 7KB TableUtils.class 7KB DefaultUdpTransportMapping$ListenThread.class 6KB DummyTransport.class 6KB MPv2c.class 6KB MPv1.class 6KB TransportIpAddress.class 6KB TransportMappings.class 6KB PrivAES.class 6KB Priv3DES.class 6KB UsmUserTable.class 6KB Snmp$ReportProcessor.class 6KB PrivDES.class 5KB CommandResponderEvent.class 5KB VariableBinding.class 5KB AuthGeneric.class 5KB VariantVariable.class 5KB TreeUtils$TreeRequest.class 5KB MultiThreadedMessageDispatcher.class 5KB TreeUtils.class 5KB JavaLogAdapter.class 5KB DefaultSshTransportMapping.class 5KB UsmTimeTable.class 4KB TcpTransportMapping.class 4KB Snmp$NotificationDispatcher.class 4KB ScopedPDU.class 4KB AbstractTarget.class 4KB SnmpConfigurator$InnerPDUFactory.class 4KB UsmUserEntry.class 4KB DummyTransport$DummyTransportResponder.class 4KB PropertiesTlsTmSecurityCallback.class 4KB Counter64.class 4KB MultiThreadedTrapReceiver.class 4KB UnsignedInteger32.class 4KB Log4jLogAdapter.class 4KB ThreadPool.class 4KB TcpUtil.class 4KB TimeTicks.class 4KB TableUtils$DenseTableRequest.class 4KB DefaultTcpTransportMapping$SocketEntry.class 4KB MPv3$HeaderData.class 4KB SNMP4JSettings.class 4KB RetrievalEvent.class 4KB TransportStateReference.class 4KB Null.class 3KB Integer32.class 3KB SshAddress.class 3KB DefaultPDUFactory.class 3KB UsmUser.class 3KB DummyTransport$QueueProcessor.class 3KB TaskScheduler.class 3KB DefaultTcpTransportMapping$SocketTimeout.class 3KB ConsoleLogAdapter.class 3KB SnmpURI$AsyncTreeListener.class 3KB LogProxy.class 3KB AbstractTransportMapping.class 3KB LogFactory.class 3KB SnmpRequest$1.class 3KB SnmpRequest$CVSTableListener.class 3KB MPv3$Cache.class 3KB SnmpUriResponse.class 3KB TableEvent.class 3KB ArgumentParser$ArgumentFormat.class 3KB TLSTM$SocketTimeout.class 3KB SimpleOIDTextFormat.class 3KB BERInputStream.class 3KB SimpleVariableTextFormat.class 3KB LogControl$LoggerListListener.class 2KB共 265 条
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