int udpfd = socket( PF_INET, SOCK_DGRAM, 0 ); assert( udpfd >= 0 ); ret = bind( udpfd, ( struct sockaddr* )&address, sizeof( address ) );//UDP连接文件描写叙述符udpfd和address绑定了 assert( ret != -1 ); //同一个端口上绑定了两个不同类型(TCP和UDP)的socket文件描写叙述符 /...
IP 加端口再加上端口与进程间的关联, 分属两个不同主机间的进程就能通过 TCP(UDP)/IP 协议愉快地进行进程间的通讯(IPC)了. 当然了, 同一个主机间的进程也同样可以利用这套机制. 但同一个主机间还可以有其它选择, 这个具体看各个操作系统是否提供相关机制及支持. 而 TCP/IP 属于广泛应用的标准协议, 从而得...
Socket是指一个上面有很多“洞”的东西,比如说,计算机主机板上CPU的插座,我们称其为Socket 478或Socket 939等,而Socket上面这些洞在传输层中则称为Port,在OS的网络系统中会有两个Socket,分别为TCPSocket及UDP Socket,Socket上各有65536个洞,我们把它称为Port 0、Port 1、Port 2 …… Port 65 535。 我们以图...
GPRS Tunnel Protocol is an IP based protocol, usually via UDP, which is used to controll and carry Data traffic within mobile (2/3/3G) networks.GPRS Tunnel Protocol is an IP based protocol, usually via UDP, which is used to controll and carry Data traffic within mobile (2/3/3G) ...
简单说，ip地址是用来找机器的，端口是用来在找到机器以后作更进一步的进程、模块路由的。如果没有端口...
Get-Process -Id (Get-NetTCPConnection-LocalPort 22).OwningProcess | ft Id, ProcessName, UserName, Path Using PortQry to Check TCP/UDP Open Ports (Port Scanner): 下载PortQryV2: https://www.microsoft.com/en-us/download/details.aspx?id=17148 ...
TCP,UDP(两个都是65535个所以一共 * 2):65535*2 tcp :80,udp :80 (tcp用80,udp也可以用80,但单个协议下不行,端口号不能冲突) 端口分类 公有端口 0-1023 HTTP : 80 HTTPS :443 FTP :21 Telent : 23 程序注册端口 :1024-49151,分配用户或者程序 ...
🔥 Proxy is a high performance HTTP(S) proxies, SOCKS5 proxies,WEBSOCKET, TCP, UDP proxy server implemented by golang. Now, it supports chain-style proxies,nat forwarding in different lan,TCP/UDP port forwarding, SSH forwarding.Proxy是golang实现的高性
介绍 一对多 TCP UDP 数据转发 软件架构 软件架构说明 安装教程 xxxx xxxx xxxx 使用说明 xxxx xxxx xxxx 参与贡献 Fork 本仓库 新建Feat_xxx 分支 提交代码 新建Pull Request 特技 使用Readme_XXX.md 来支持不同的语言,例如 Readme_en.md, Readme_zh.md ...
Transport Control Protocol (TCP), User Datagram Protocol (UDP) ports, and Protocol Numbers are important to TCP/IP networking, intranets, and the Internet. Ports and protocol numbers provide access to a host computer. However, they also create a security hazard by allowing uninvited access. Ther...