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Date:      Sat, 9 Apr 2011 16:48:19 -0400
From:      "" <>
To:        Scott Ballantyne <>
Subject:   Re: SSHD Strangeness
Message-ID:  <>
In-Reply-To: <>
References:  <>

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On 9 April 2011 13:22, Scott Ballantyne <> wrote:
>>On Fri, Apr 8, 2011 at 5:15 PM, <> wrote=
>>>On 8 April 2011 15:22, Scott Ballantyne <> wrote:
>>> I've never seen this before, but when ssh'ing to my server today, I
>>> got:
>>> ssh_exchange_identification: Connection closed
>> =A0 =A0Was this multiple log-in failures receiving the same
>> =A0 =A0error message?
>> =A0 =A0& is this log-in happening across the internet or is
>> =A0 =A0this on your local network?
> Not sure what you mean by 'multiple log-in failures'. I tried many
> times, each with the same result, if that's what you are asking.
> It was happening across the internet and also locally. When I logged
> into the server with my vendors KVM tool, I tried ssh'ing to from the
> server to the server, and got the same message.
> I thought there might have been a break-in, but who and 'w' didn't
> show anyone logged in that shouldn't have been there. I killed all the
> sshd processes and restarted it, that didn't help.
> ps -auxww did show a few, not many, sshd's in various states of
> connectedness. I'm wondering if this is some kind of denial-of-service
> attack opportunity. That's the only thing I can think of at the moment.

I guess if the login name you are using is fairly obvious
the script kiddies may be triggering the limit of
I grokn't C, but your error is coming from
( )



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