The computer ports are as follows:
0 Port: Invalid port, typically used to analyze operating system
1 Port: Transmission Control Protocol port Service multi-Switch Selector
2 Port: Management utility
3 Port: Compression process
5 Port: Remote
Original address: http://www.moon-soft.com/download/info/2826.htm
Port: 0Service: ReservedDescription: Typically used to analyze the operating system. This method works because in some systems "0" is an invalid end, you will have different results
Problem Description:One server (known as a) opened Port 11211 as a memcache server, but another server (called B) could not call A's memcache and the display could not connect.Investigation:
Try to connect the 11211 port of connection A
Tag: Telnet detects whether the remote port is openMethod one. Common Telnet 188.8.131.52 88 way to test whether the remote host port is open.Method Two. Nmap ip-p Port test portsNmap IP shows all open portsDetermines whether the port is open
How do we operate the Telnet service on different host systems? Today, we will explain the remote connection between the XP system and the Linux system. Now let's take a look at the following content. Host operating system: XP, virtual machine
Windows clients can use Telnet if they connect to a remote Linux server through a CMD window;The CentOS system default Telnet 23 port is off.Server local use nmap IP address-p to view the Telnet status is off;[[email protected] ~]# Nmap 192.168.20.3-
The ping command cannot detect the port and can only detect if you and the corresponding IP are able to connect. an Ubuntu is installed in the local virtual machine, and the prompt fails when connecting to port 22 using putty, so check that the
In Windows, how does one use telnet to manage virtual machines Linux and telnet virtual machines?
There are many Linux Remote logon tools, such as putty, SecureCRT ...... In fact, with the help of the Windows telnet tool, you can easily log on to
Learn about Telnet before installing, using Telnet to transfer data on a public network is not secure, it is recommended to use only on the local networkUsing Telnet in the public network (WAN) are very very bad idea. IT transmits login data in the
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
and provide relevant evidence. A staff member will contact you within 5 working days.