Top "Port" questions

How do I find which application is using up my port?

I am unable to start GlassFish, because it keeps showing this error message: SEVERE: Shutting down v3 due to startup …

windows port windows-vista netstat

NodeJS: How to get the server's port?

You often see example hello world code for Node that creates an Http Server, starts listening on a port, then …

javascript node.js express port

How to open port in centOS

I have installed and web application which is running on port 8080 on centOS. I only have command line access (through …

linux tcp centos port

XAMPP Port 80 in use by "Unable to open process" with PID 4

XAMPP won't work it says Port 80 in use by "Unable to open process" with PID 4! 6:32:24 PM [Apache] Apache WILL NOT …

php xampp port

Node.js/Express.js App Only Works on Port 3000

I have a Node.js/Express.js app running on my server that only works on port 3000 and I'm trying …

javascript node.js configuration express port

Node.js Port 3000 already in use but it actually isn't?

I have been working with a node.js project for a few weeks and it has been working great. Usually, …

javascript node.js npm port

Python: Binding Socket: "Address already in use"

I have a question regarding client socket on TCP/IP network. Let's say I use try: comSocket = socket.socket(socket.…

python sockets tcp port

Determine the process pid listening on a certain port

As the title says, I'm running multiple game servers, and every of them has the same name but different PID …

unix port freebsd pid

socket programming multiple client to one server

How do you handle multiple client to connect to one server? I have this LogServer.java import javax.net.ssl.*; …

java sockets applet logging port

Apache won't run in xampp

I have just installed XAMPP and everything works fine except that I can't get apache to run. It seems that …

apache xampp port