I have had a minecraft server for about 4 days now, and it has been going fine, I've already developed some regulars and some amazing things are being built.
However, when I went to host the server this morning, people are getting the
"It says failed connection. You failed to connect to the server. It's probably down."
error, even though everything looks good in the console window.
I have all the port forwarding and such taken care of, and the server worked fine last night.