On localhost, how do I pick a free port number?
I’m trying to play with inter-process communication and since I could not figure out how to use named pipes under Windows I thought … Read more
port
How do I find which program is using port 80 in Windows? [duplicate]
This question already has answers here: How can you find out which process is listening on a TCP or UDP port on Windows? … Read more
ssh -L forward multiple ports
I’m currently running a bunch of: sudo ssh -L PORT:IP:PORT root@IP where IP is the target of a secured machine, and PORT represents … Read more
Efficiently test if a port is open on Linux?
From a bash script how can I quickly find out whether a port 445 is open/listening on a server. I have tried a … Read more
Unable to launch the IIS Express Web server, Failed to register URL, Access is denied
Some web projects are causing me problems while others work fine. I decided to focus on one of the problematic ones. I’m using … Read more
Can I map a hostname *and* a port with /etc/hosts? [closed]
Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for … Read more
How do I change the default port (9000) that Play uses when I execute the “run” command?
How can I change the default port used by the play framework in development mode when issueing the “run” command on the play … Read more
Forward host port to docker container
Is it possible to have a Docker container access ports opened by the host? Concretely I have MongoDB and RabbitMQ running on the … Read more
How to find an available port?
I want to start a server which listen to a port. I can specify port explicitly and it works. But I would like … Read more
What is process.env.PORT in Node.js?
what is process.env.PORT || 3000 used for in Node.js? I saw this somewhere: app.set(‘port’, process.env.PORT || 3000); If it is used to set … Read more