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How do I make Apache server listen on port 443?
When you go to a website which uses the link containing https:// at the beginning, you are connecting to port 443 of the web server. And for this to work, 443 port must be open on the server and Apache should listen on this port.
How can I tell if port 80 is occupied?
To check what’s using Port 80:
- Open Command Line and use netstat -aon | findstr :80. -a Displays all active connections and the TCP and UDP ports on which the computer is.
- Then, to find which programs are using it, take the PID number and put them in tasklist /svc /FI “PID eq [PID Number]”
- Closing programs should resolve.
Why is Apache httpd listening on port 443?
This looks to be as if apache is loading some other conf somewhere which is loading ssl_module.so and listening on port 443 because of the warning and the error that the socket is already in use. But the question is.. where is it?? This is from a VPS configuration running CentOS Linux release 7.2.1511.
Which is Apache httpd header sends back response data?
One of the HTTP headers that the Apache httpd sends back with response data is “Server”. For example, my web server machine is relatively up-to-date Arch Linux. It sends back headers closely resembling the following:
Why is ssl.conf being loaded twice in Apache?
The problem ended up being a duplicate line in httpd.conf causing ssl.conf to be loaded twice. The first one was removed and the problem has been solved. The easiest way to debug is to run the server from a terminal session in debug mode apache2 -X or httpd -X depending on your build. You can increase the verbosity with the -e flag.
Where is SSL _ module being loaded in Apache?
The -M flag will list loaded modules. SSL is often provided as a module that needs to be loaded before you can enable HTTPS. Thanks for contributing an answer to Unix & Linux Stack Exchange!