To be able to check the problems appearing in serial device networks, maintenance specialists need to have specialized tools that will help them identify and resolve the issues they may face. In this article, I’ll tell you about this advanced solution and describe how to test serial port ...
More ports than you know. In the workplace, people rarely have to worry about setting up a computer and connecting all the wires and devices. But at home, and with desktop computers especially, it’s all up to you. So, it’s good to have an idea of what kinds of ports you have....
Managing your office network is important, especially if you have concerns about high bandwidth usage or if you need to configure the company firewall to block or accept specific ports that office workstations may use. Identify ports in use on a workstation with the "netstat" command. You ca...
How to identify and close off TCP/UDP Ports Listening Hi, I have been asked to reduce the number of ports which are currently in a LISTENING state on our HP-UX11i Server. Whats the best way to approach this and how to I identify what process/script/application is tied to s...
faster from one of the two visually identical USB type-A ports. This occurs when you have different versions of ports on your system. Connecting the right device to the right port will boost the overall performance. Hence, it is essential to physically identify which one is which on your ...
On the other hand,port numbersbelong to transport layer protocols, such asTCPandUDP. Port numbers help identify where an Internet or other network message is forwarded when it arrives. In this tutorial, you will learn how to ping a port in Windows, Linux, and macOS using different tools. ...
If slow speeds persist after troubleshooting, your internet service provider (ISP) might be throttling your connection. Throttling can be frustrating since many users are unaware it’s happening. In our guide, we’ll explain how to identify throttling, why it occurs, and how to address it. ...
Your results may be different, but the key is to identify the tty device that was allocated. For the purpose of this tutorial, the device will be referred to as [device_node_1]. During the development process, it is also important to keep in mind that these values are dynamic; ...
How to identify the HBA cards/ports and WWN in Solaris 查看FC HBA卡的WWN号 一般是在/sys/class/fc_host/host*/目录下 [root@localhost ~]#cat /sys/class/fc_host/host2/port_name 0x2100001b329240d7 [root@localhost ~]#cat /sys/class/fc_host/host*/port_name ...
Before choosing a connection method, it’s important to identify your primary goal. Different purposes may require different connection approaches: File transfer Screen mirroring Device backup Internet sharing Phone management USB Connection: The Most Reliable Method ...