# Troubleshooting httpd with netcat
netcat is the swiss-army knife of networking. It can be a valuable tool to help diagnose networking errors in your web server.
$ print "GET / HTTP/1.1\nHostname: www.example.com\r\n\r\n" | nc www.example.com 80
You may get a few possible responses:
## 302 Response
A 302 response indicates that the web page has been moved.
This will occur if openhttpd is set to redirect to port 443:
HTTP/1.0 302 Found
Date: Tue, 23 Feb 2021 14:01:28 GMT
OpenBSD httpd
Connection: close
Content-Type: text/html
Content-Length: 486
Location: https://www.example.com/index.html
302 Found
302 Found
OpenBSD httpd
Connection closed by foreign host.
This response indicates that
HTTP/1.0 302 Found
Date: Tue, 23 Feb 2021 14:01:28 GMT
OpenBSD httpd
Connection: close
Content-Type: text/html
Content-Length: 486
Location: https://www.example.com/index.html