TCP/IP中 3688端口是什么？_问答一下，轻松解决，电脑应用解决方案专家！

翻译的不好将就看吧。

一个软件端口（通常只是被称为一个“口”）是一个虚拟的数据连接，可以通过程序用于直接交换数据，而不是通过文件或其他临时存储位置。其中最常见的是TCP和UDP端口，这是用来在互联网上的计算机之间的数据交换。 3688/udp端口使用服务类型简单的推- S- S简单的推协议。一个畸形的请求端口3688/udp已知会导致拒绝服务攻击。

在计算机网络中使用的TCP和UDP协议，端口是一个特殊的数字，目前在一个数据包的头。端口通常用于数据映射到一个特定的计算机上运行的过程中。端口号可以偶尔看到的网站的网址。默认情况下，HTTP使用端口80，HTTPS使用端口443，但一个像http://www.MyCompany.com:8000/这样的网址会尝试连接到一个HTTP服务器的端口8000。 3688/udp端口是用于推简单的服务。一个例子是http://www.MyCompany.com:3688/udp/当一个Web服务访问。 3688/udp端口，可用于多种服务，包括简单的推安全和更。 3688/udp端口是已知的木马和远程执行代码所造成的漏洞。

请注意，并非所有的传输层使用的网络端口，例如，虽然UDP和TCP使用的端口，ICMP不。防火墙默认情况下，应禁止端口3688/udp，直到所有的安全检查已通过。如果一个应用程序可以不听3688/udp端口，端口3688/udp已经在另一个导致冲突的应用程序使用。

Port Number: 3688/udp (Windows 7/Windows Vista/ Windows XP/Windows Server family) simple-push Secure Protocol Used : simple-push-s Service Type : simple-push-s Known Port 3688/udp exploits: Yes Known Port 3688/udp Security Risks: Yes

3688端口/udp信息: Windows 7/Vista/XP

Go to the command prompt (Start>Run>cmd)
Enter netstat -ano
You will get a report of Active Connections
Report includes: Protocol, Local Address, Foreign Address, State, PID
e.g.
- Proto Local Address Foreign Address State PID
- UDP 127.0.0.1:3688/udp *:* 3688/udp
Write down the PID (process identifier) associated with port 3688/udp (Also note the Local Address, Foreign Address, Protocol and State.)
Next, start the Windows Task Manager
Select the Processes tab in Task Manager
Search for the PID you wrote down previously
netstat parameter -s displays per-protocol statistics. By default, statistics are shown for IP, IPv6, ICMP, ICMPv6, TCP, TCPv6, UDP, and UDPv6

如何手动开启Windows防火墙中的3688端口/udp？

Windows Firewall may block port 3688/udp by default. If you want to allow a program to communicate using Port 3688/udp through the firewall, you can usually do that by selecting the required program on the Exceptions tab in Windows Firewall. However, sometimes the program is not listed in the Exceptions tab. In this case you need to open the port manually.

1.Open Windows Firewall by clicking Start, Control Panel, Security, and then Windows Firewall.

2.Click 'Allow a program through Windows Firewall'.

3.Click 'Add port'.

4.In the 'Name' field, type a friendly name for the port like 'Port-3688/udp'.

5.In the 'Port number' field, enter the port number '3688/udp'.

6.Select TCP or UDP, depending on the protocol required for port 3688/udp.

免费软件下载: Windows 7/Vista/XP

How to scan a PC/network for simple-push-s port 3688/udp vulnerabilities?

If you detect unusual port 3688/udp activity or port 3688/udp intrusion, you need to check for known security risks. Security risks are due to remote hacking attempts, trojans, malware and spyware present on the computer. Incorrect port 3688/udp mapping, port 3688/udp forwarding, or port 3688/udp binding can cause vulnerabilities as well. A port scanner or network analyzer will detect open 3688/udp ports used on a PC (or a network) and detect security threats. Other software tools like an IP scanner, open port 3688/udp scanner, remote open port 3688/udp scanner, open port scan tool or remote port check can be used. The software below is free or open source.

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TCP/IP中 3688端口是什么？

免费软件下载: Windows 7/Vista/XP