From time to time,we suffer problems like we can not
remote connect to our server via ssh.So we have to send someone on site to restart the computer for this problem.It causes a lot of pain.The situation is we have to
remote connect to our server,which are very important like database server and application server and etc.We have met problems like ssh hang,like command ssh
[email protected] with no response. when using ssh -v debug mode, it says :
debug1: Connection established.
debug1: identity file /.ssh/identity type -1
debug1: identity file /.ssh/id_rsa type -1
debug1: identity file /.ssh/id_dsa type -1
debug1: loaded 3 keys
and we met this situation many times with no clue how to solve it.Is any log which can identify this problem? or Is there a tool for this problem?
help needed!any idea are appreciated.