I can't connect?

It list the server as can't reach server, and when i try to connect, i get "Failure to connect connection timed out:connect" or something like that. I've tried getting a fresh .jar file, i don't have a firewall. any halp?

Start>run>type cmd and push enter>type ipconfig in the cmd> locate your gateway ip> go to browser and type in that ip and push enter> it should take you to your router configs. find a restart router button and click it|

If that doesn't work then unplug your router and modem for about 20 seconds plug them back in and wait 10 second then try it.

Might want to ping the servers ip also after you do either of those.

If none of that works then I'm not sure, also the server is 1.8.1 not 1.0.0 or 1.0.1 (think this came out recently) Cav still needs to update it so that might be the problem in the first place lol.
Sorry if that doesn't help I hope you get it fixed!