Two days ago I logged on server via ssh without any problems. Today I tried to do so 3 times with wrong login (simple mistake), it said there was a login error, so I checked and put in correct login. After that it just stopped and returned Connection timed out. Full output with -vvv argument:
OpenSSH_6.6.1, OpenSSL 1.0.1f 6 Jan 2014 debug1: Reading configuration data /etc/ssh/ssh_config debug1: /etc/ssh/ssh_config line 19: Applying options for * debug2: ssh_connect: needpriv 0 debug1: Connecting to 220.127.116.11 [18.104.22.168] port 22. debug1: connect to address 22.214.171.124 port 22: Connection timed out ssh: connect to host 126.96.36.199 port 22: Connection timed out
What's more - I tried to go back to this wrong login but now it gave the same result as the correct one.
After hours of searching the solution (firewall etc.) I tried to set up the connection on Windows (Putty) as well as on Windows on different computer but the result was the same. It indicated that it wasn't a platform issue but the connection couldn't be set up because of network. As I thought - after connecting to my mobile hotspot I could set up ssh connection without any troubles. I asked a friend to log on his platform and network and he succeeded as well.
Do you have any idea what could have caused that?