话说，UDP比TCP快吗？ 相信就算不是八股文老手，也会下意识的脱口而出：“是”。 这要追问为什么，估计大家也能说出个大概。 但这也让人好奇，用UDP就一定比用TCP快吗？什么情况下用UDP会比用TCP慢？ 今天，我们就来聊一下这个话题。 一、使用socket进行数据 ...

每个 UDP 报文分为 UDP 报头和 UDP 数据区两部分。报头由 4 个 16 位长（2 字节）字段组成，分别说明该报文的源端口、目的端口、报文长度和校验值。 UDP 报文格式如图所示。 UDP 报文中每个字段的含义如下： 源端口：16bits，发送端的端口。 目的端口：16bits，即 ...

2、 测试工具分客户端与服务器两类，先创建一个客户端。 3、 默认端口，点击确定即可。 4、 启动服务器后，即可使用外部 ...

As with any network and internet-capable computing system, many of Apple's services and programs require access to the internet and/or local network using TCP and UDP ports to function properly. When ...

初次使用TCP&UDP测试工具不太熟悉怎么办？我们一起看看操作方法。 1、 在计算机上开启测试工具 2、 测试工具分客户端与服务 ...

As everyone know that TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) are internet protocols which are used for communication through internet. The communication takes places ...

All too often we shy away from the depths of IP protocols, leaving the application vendors such as Microsoft; Wowza Media Systems, LLC; RealNetworks, Inc.; Adobe Systems, Inc.; and others with more ...

The current IP address scheme of 32-bit words is fast becoming inadequate. It would appear that 2 32 = 4 294 967 296 combinations of addresses should be enough for everybody, but in practice this is ...