Article Introduction：Resolving Port Conflict for Tomcat Server on LocalhostWhen encountering the error "Several ports (8005, 8080, 8009) required by Tomcat Server at...

2024-11-01 comment 0  418

Article Introduction：Method to solve Tomcat port conflict: Modify the port number in the server.xml configuration file. Use the -Dtomcat.http.portOffset option to specify the port offset. Use a different server.xml configuration file for each Tomcat instance and specify a different port number. Use port redirection to redirect requests from one port to another.

2024-04-21 comment 0  1020

Article Introduction：How Apache detects port conflicts: first enter CMD in "Run"; then enter "netstat -ano" in the startup window, and you can see all port conflicts or occupations.

2019-08-07 comment 0  3619

Article Introduction：Resolve xampp port conflict

2016-10-22 comment 0  2128

Article Introduction：Troubleshooting Tomcat Sever Port ConflictWhen attempting to launch a JSP program on Tomcat within Eclipse, you may encounter an error indicating...

2024-10-31 comment 0  1081

Article Introduction：Tomcat Server Port Conflict: Resolving Error "Several Ports Required are Already in Use"When attempting to launch a JSP program on Tomcat in...

2024-10-30 comment 0  799

Article Introduction：Methods to close the port: 1. Use a firewall to close the port; 2. Use system configuration to close the port; 3. Use third-party software to close the port; 4. Modify the registry to close the port; 5. Use a router to close the port; 6. Manually stop the service and close it. Port; 7. Use the command line to close the port; 8. Use security software to close the port; 9. Modify the application configuration to close the port; 10. Use network equipment to close the port. Detailed introduction: 1. Use the firewall to close the port, open the "Control Panel", select "Windows Defender Firewall" and so on.

2024-01-17 comment 0  7727

Article Introduction：Problem: When I started the development environment of the Alice management system, I found that all interfaces in the background all generated 404 errors during the first request, but the second request successfully located the problem. I checked the nginx error log and found the following error, so I mistakenly thought The error occurred because the file in the html folder could not be written due to insufficient permissions. So after opening the permissions, I found that it still didn't work. After searching on Google, I still couldn't find a solution. I put it aside for the time being, and when I tried to find the error again the next day, I accidentally opened port 8081. When you accessed localhost:8081 and 127.0.0.1:8081, the contents were actually different. At that time, I realized that there was a port conflict, so I opened the file and found the conf of nginx.

2023-05-12 comment 0  1380

Article Introduction：Commonly used PHP port numbers include HTTP port number (80), HTTPS port number (443), FTP port number (21), SMTP port number (25), POP3 port number (110), IMAP port number (143), etc. Detailed introduction: 1. HTTP port number (80). Through the HTTP port number, the PHP application can receive and process HTTP requests from the client; 2. HTTPS port number (443). The PHP application can communicate with the client through the HTTPS port number. Establish secure connections and more.

2023-08-31 comment 0  1976

Article Introduction：Every device connected to your PC requires power, whether it's a keyboard, mouse, or speakers. However, if there is a sudden increase, these may malfunction or stop working. Many users encounter this error when the USB port is not working after a power surge. Whenever a power surge occurs, you will typically receive a message to warn you and protect your connected devices from any form of damage. However, in some cases, the USB port stops working after this. Therefore, you have to identify the problem and eliminate it to fix USB port not working properly after power surge issue. What should I do if a USB port doesn't work properly after a power surge? 1. Follow the on-screen instructions. When you receive a surge warning on a USB port, disconnect the

2023-04-23 comment 0  12708

Article Introduction：The command to use CMD to close a port: 1. Use CMD to close a specific port; 2. Use CMD to close all open ports; 3. Use CMD to open a specific port; 4. Use CMD to open all open ports.

2023-11-21 comment 0  5496

Article Introduction：The port number is the identifier for accessing the server. The client can find the corresponding server through the IP address, but the server has many ports. Each application corresponds to a port number. Only through a port number similar to the house number can the client truly access the server; in order to Ports are distinguished and each port is numbered. This is the port number. Ports are marked by port numbers, which are only integers ranging from 0 to 65535.

2023-01-30 comment 0  13372

Article Introduction：Common port numbers for HTTP protocol proxy servers: 80/8080/3128/8081/9098. Common port number for SOCKS proxy protocol server: 1080. Common port number for FTP (File Transfer) protocol proxy server: 21. Telnet (remote login) protocol proxy server common port number: 23.

2019-06-01 comment 0  36901

Article Introduction：Linux check port command: lsof -i:port number, used to check the occupancy of a certain port, for example, to check the usage of port 8000, lsof -i:8000.

2019-06-06 comment 0  11657

Article Introduction：The default port numbers of the Tomcat server are: HTTP port: 8080HTTPS port: 8443AJP port: 8009JK port: 8005Shutdown port: 8005

2024-04-21 comment 0  709

Article Introduction：How to close a port in Linux: 1. Use the "netstat -anp | grep port" command to find out the process occupying this port and obtain the process ID of the process; 2. Use the "kill -9 process ID" command to close the corresponding port The process can close the port.

2022-01-06 comment 0  65708

Article Introduction：Port configuration

2016-08-31 comment 0  944

Article Introduction：The MySQL port refers to the network port number used to establish a connection and communicate with the MySQL server. When an application or client needs to connect to the MySQL server, it needs to specify the host name and port number to connect to. By specifying the correct port number, you can ensure that the connection can be successfully established and communicate normally with the MySQL server.

2023-07-25 comment 0  4851

Article Introduction：How to close a Linux port: You can use the iptables -A OUTPUT -p tcp --dport port number -j DROP command to close the port with the specified port number.

2020-04-18 comment 0  8577

Article Introduction：Some friends' computers will encounter port conflicts when installing Apache. The following is a solution 1. Open the management tool of the control panel

2017-09-25 comment 0  2780