-
port basis of common sense Daquan ports can be divided into three broad categori...
端口基础常识大全 端口可分为3大类: 1) 公认端口(Well Known Ports):从0到1023,它们紧密绑定于一些服务。通常这些端口的通讯明确表明了某种服务的协议。例如:80端口实际上总是HTTP通讯。 2) 注册端口(Registered Ports):从1024到49151。它们松散地绑定于一些服务。也就是说有许多服务绑定于这些端口,这些端口同样用于许多其它目的。例如:许多系统处理动态端口从1024左右开始。 3) 动态和/或私有端口(Dynamic and/or Private Ports):从49152到65535。理论上,不应为服务分配这些端口。实际上,机器通常从1024起分配动态端口。但也有例外:SUN的RPC端口从32768开始。 本节讲述通常TCP/UDP端口扫描在防火墙记录中的信息。记住:并不存在所谓ICMP端口。如果你对解读ICMP数据感兴趣,请参看本文的其它部分。-port basis of common sense Daquan ports can be divided into three broad categories : a) recognized ports (Well Known Ports) : 0-1023, which closely bundled with some of these services. These ports are usually clear communication of a service agreement. For example : 80-port virtually always HTTP communications. 2) Registered port (Registered Ports) : from 1,024 to 49,151. They loosely bundled with some of these services. That is to say there are many services bundled with these ports for the same used for many other purposes. For example : Many systems dynamic port from around 1024. 3) Dyn
- 2022-03-18 09:29:16下载
- 积分:1
-
广域网解决方案
广域网解决方案-WAN Solutions
- 2022-03-12 22:16:04下载
- 积分:1
-
2004美国数学竞赛模型组乙大奖获奖者
2004 USA Mathematical Contest in Modeling Group B Grand Prize Winners
- 2022-03-19 14:58:16下载
- 积分:1
-
有关属性对话框的编程
有关属性对话框的编程-Programming on the Properties dialog box
- 2022-03-17 16:13:56下载
- 积分:1
-
用vc制作互通消息的文档说明
用vc制作互通消息的文档说明-with vc exchange information produced documents note
- 2022-01-21 02:30:09下载
- 积分:1
-
WDM驱动程序开发指南
WDM驱动程序开发指南-WDM Driver Development Guide
- 2022-05-18 10:24:37下载
- 积分:1
-
做USB键盘是好资料,本人从一位朋友那里索取到的,所有HID的USB Key scancode.做USB键盘的该笑了.!...
做USB键盘是好资料,本人从一位朋友那里索取到的,所有HID的USB Key scancode.做USB键盘的该笑了.!-USB keyboard is so good, from my friends at one of the all HID USB Key scancode. Do USB keyboard of the smiling. !
- 2022-07-13 16:40:18下载
- 积分:1
-
数据结构c语言答案(严蔚敏 吴伟民主编)
数据结构c语言答案(严蔚敏 吴伟民主编)-C language data structure that answers (Yan Wei-Min Wu Weimin Editor)
- 2022-07-14 04:40:40下载
- 积分:1
-
introduction to simulink
introduction to simulink
- 2022-03-04 17:08:29下载
- 积分:1
-
com编程
com编程-com programming
- 2022-06-29 19:48:18下载
- 积分:1