my server is not responding i am unable to access it via putty or via web console . why not working i reset password wan't work, reboot droplet so many time won't work.. i don't know what happens. we did't do any thing. everything was working fine... but suddenly it's stopped. even not pinging my ip.

We can'e access using public IP using browser.
We can't connect using putty
We even not able to connect via Console option available at our digital ocean account. It show us the following errors:

sometime its return me such a output check (http://carssethi.com/error/1.png)