#HOW TO USE TELNET SERVER SOFTWARE#

If your web server runs correctly, it should respond with something similar like below: HTTP/1.1 200 OKДЇont-family: Tahoma, Verdana, Arial, sans-serif Under this line ' Escape character is '^]'.', enter these commands: Otherwise, if your web server is already running, the system should respond with: $ telnet localhost 80ДЄfter we make sure that our web server is running, now let's send a HTTP request to simulate a web browser. It means that your web server is not running yet. Telnet: Unable to connect to remote host: Connection refused If your system responds with: $ telnet localhost 80 If you run your HTTP server on different port, adjust accordingly. Next, enter this command to your terminal: $ telnet localhost 80ДЄbove command will run telnet to connect with localhost on port 80.

If the system responds with /usr/bin/telnet, then you're good to go. On your terminal, type this command: $ which telnet It should be installed by default on many distributions.ДЇirst, we need to make sure telnet is installed.

#HOW TO USE TELNET SERVER SOFTWARE#

To test HTTP service, we need help from a software called telnet. Testing HTTP ServiceД«ecause we have SSH access to the server, we can utilize it. I must know that the web server is running fine and waiting for connection. This leads me to suspect the issue is on their firewall.Д«efore sending another email, I must gather some evidence. I double checked my server's log and configuration files and I found nothing suspicious. Strangely enough, my web browser just keeps on loading until timeout. After they replied that my request we're executed, I tested by opening a web browser and going to my server's URL. Each system administrator must request the provider to open a specific port.Д«ecause I want to run a web server, I asked the provider to open port 80 and 443 for me. In my case, the VPS provider uses a hardware based firewall, which by default blocks all incoming and outgoing connections by default. But there's some occasions which need extra attention.

Most of the time, the installation process should be pretty straight forward. The server shall have HTTP/S service running.

How to use telnet server