Google Talk使用udp或TCP数据包吗? [英] does google talk use udp or tcp packets?

问题描述

是否可以确定Google Talk是使用tcp数据包还是udp数据包进行传输. 我知道它在应用程序层使用xmpp协议，但是它运行在tcp还是udp上.

is it possible to determine whether google talk uses tcp or udp packets for transmission. i know it uses the xmpp protocol at the application layer, but does it run over tcp or udp.

推荐答案

您可以推断出答案是什么:Google Talk在不需要插件的浏览器 中工作.通过通信机制XMLHttpRequest支持的唯一协议是TCP/HTTP.

You can infer what the answer is: Google Talk works in a browser without requiring a plugin. The only protocol supported through the communication mechanism XMLHttpRequest is TCP/HTTP.

如果您对XMPP感兴趣，请在此处.

If you are interested in XMPP, have a look here.

...其中利用XMPP的客户端 通过[TCP]访问服务器 连接，服务器也 通过TCP相互通信 连接.

...wherein a client utilizing XMPP accesses a server over a [TCP] connection, and servers also communicate with each other over TCP connections.

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