SSH Does not Work --How to fix??

[wimp]

hello,
i am no longer able to SSH to the server. Also restarting via WHM does not work (ssh failed contact systema dmin) REboot the server does not fix the problem. When conecting via SSH network Error.i connection Timeout. It works fine for years...
Is there any way to fix??

Thanks

[wimp]

no solution to fix this problem??

[madaboutlinux]

First check whether your machine firewall is blocking the SSH port 22 if not the i guess you will have to contact your datacenter people.

[tweakservers]

did u changed any of the ssh setting on the server recently? if you are not able to connect via ssh as root, the only solution is to contact your DC to ask them to login locally to have a check on your ssh config for you .