topic Re: cant ssh to my server ip in Operating System - Linux

cant ssh to my server ip

SBagheri — Wed, 15 Feb 2012 12:27:49 GMT

i can ping my server ip but cant ssh to it and i hv this error in raid controller:

Smart Array P410i in Slot 0 (Embedded) (sn: 5001438012010CF0)

CACHE STATUS PROBLEM DETECTED: The cache on this controller has a problem.
                               To prevent data loss, configuration changes to
                               this controller are not allowed.
                               Please replace the cache to be able to continue
                               to configure this controller.

Re: cant ssh to my server ip

Steven Schweda — Wed, 15 Feb 2012 15:09:17 GMT

> [...] my server [...]

   Not a very detailed description of anything.

> I [...] cant ssh to it [...]

   "I can't" is not a useful problem description. It does not say what
you did. It does not say what happened when you did it. As usual,
showing actual commands with their actual output can be more helpful
than vague descriptions or interpretations.

   Depending on the problem, adding "-v" (or "-vv", or "-vvv", ...) to
an "ssh" command might be informative.

> [...] and i hv this error in raid controller:
> [...]

   Do you think that this is related to the SSH problem? What else is
wrong?

Re: cant ssh to my server ip

Wilfred Chau_1 — Tue, 28 Feb 2012 23:11:27 GMT

raid controllers and ssh don't seem to connect.....

did you try nmap and see if the port is opened?

# nmap -p22 <your server>

Do you have any firewall that is blocking port 22?