/* UDPEchoClient.java */importjava.io.*;importjava.net.*;publicclassUDPEchoClient{publicfinalstaticStringserverIP="localhost";publicfinalstaticintserverPort=13;publicstaticStringuserName=null;@SuppressWarnings("resource")publicstaticvoidmain(String[] args){DatagramSocketclient=null;try{/* 获取服务器地址...
public class UdpEchoClient {private DatagramSocket socket = null;private String serverIp = null;private int serverPort = 0;// 服务器 ip 和 端口 也需要告诉客户端. 才能顺利把消息发个服务器public UdpEchoClient(String serverIp,int serverPort) throws SocketException {socket = new DatagramSocket();th...
7/TCP,UDPECHO(回显)协议 9/TCP,UDPDISCARD(丢弃)协议 11/TCP,UDPSYSTAT协议 13/TCP,UDPDAYTIME协议 15/TCP,UDPNETSTAT协议 17/TCP,UDPQOTD(Quote of the Day,每日引用)协议 18/TCP,UDP消息发送协议 19/TCP,UDPCHARGEN(字符发生器)协议 20/TCP,UDP文件传输协议 - 默认数据端口 ...
7002/tcpDefault port for BEA WebLogic Server's HTTPS server - though often changed during installation 7005/tcp,udpDefault port for BMC Software CONTROL-M/Server and CONTROL-M/Agent's - Agent to Server port though often changed during installation 7006/tcp,udpDefault port for BMC Software CONTRO...
Perceptive Automation Indigo home control server 1182/tcp,udp AcceleNet 1194/udp OpenV** 1198/tcp,udp The cajo project Free dynamic transparent distributed computing in Java 1200/udp Steam Friends Applet 1214/tcp Kazaa 1223/tcp,udp TGP: “TrulyGlobal Protocol” aka “The Gur Protocol” 1241/tcp...
import java.net.*; import java.io.*; public class UDPClient { public static void main(String args[]){ try { DatagramSocket sendSocket=new DatagramSocket(3456); String string="Hello, BaiJing 2022!!!"; byte[] databyte=new byte[100]; databyte=string.getBytes...
TCP/UDP 端口列表IANA 的端口分配列表 - http://www.iana.org/assignments/port-numbers以下列表仅列出常用端口,详细的列表请参阅 IANA 网站端口描述0/TCP,UDP保留端口;不使用(若发送过程不准备接受回复消息,…
When investigating TCP traffic, be careful not to confuse the client and server ports. The client port is incremental, typically beginning at 1024 at boot time and wrapping at 4096. If the port you are investigating is in the lower part of this range, it may be a client port. Stateful ...
Java不提供发送和接收ICMP报文的任何功能,所以本实验需要在应用层用标准的UDP套接字和报文实现Ping。在编译并部署后,客户机的一个运行结果如下: F:\EclipseWorkspace\UDPPinger\binjava PingClient 192.168.173.240 7890 FROM SERVER: PING 0 2010-06-20 20:29:07 FROM SERVER: No reply. FROM SERVER: PING 2...
UDP echo client protocol 18.5.4.3.4. UDP echo server protocol 18.5.4.3.5. Register an open socket to wait for data using a protocol 18.5.5. Streams (coroutine based API) 18.5.5.1. Stream functions 18.5.5.2. StreamReader 18.5.5.3. StreamWriter 18.5.5.4. StreamReaderProtocol 18.5.5.5. ...