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Date: Sun, 07 Jun 2015 16:09:38 +0200
From: Marco Atzeri <marco DOT atzeri AT gmail DOT com>
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To: cygwin AT cygwin DOT com
Subject: Re: I can't connect to ssh
References: <267325919 DOT 9857838 DOT 1433683013056 DOT JavaMail DOT yahoo AT mail DOT yahoo DOT com>
In-Reply-To: <267325919.9857838.1433683013056.JavaMail.yahoo@mail.yahoo.com>
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On 6/7/2015 3:16 PM, Marilo wrote:
> On Sunday, 7 June 2015, 3:48, Jim Garrison <jhg AT jhmg DOT net> wrote:
> On 6/6/2015 6:15 PM, Marilo wrote:
>>>
>>>
>>> harvey AT samsung350 ~
>>> $ nc 127.0.0.1 22
>>> SSH-2.0-OpenSSH_6.6.1
>>>
>>>
>>> harvey AT samsung350 ~
>>> $ ssh 127.0.0.1
>>> Connection closed by 127.0.0.1
>>>
>
>
> I guess my server keys permissions are ok. I'm not sure if owner should be root
> harvey AT samsung350 /etc
> $ ls -l ssh_*
> -rw-rwxr-- 1 SYSTEM root 1574 Jun 7 01:35 ssh_config
> -rw------- 1 SYSTEM root 668 Aug 29 2014 ssh_host_dsa_key
> -rw-r--r-- 1 SYSTEM root 607 Aug 29 2014 ssh_host_dsa_key.pub
> -rw------- 1 SYSTEM root 227 Aug 29 2014 ssh_host_ecdsa_key
> -rw-r--r-- 1 SYSTEM root 179 Aug 29 2014 ssh_host_ecdsa_key.pub
> -rw------- 1 SYSTEM root 411 Aug 29 2014 ssh_host_ed25519_key
> -rw-r--r-- 1 SYSTEM root 99 Aug 29 2014 ssh_host_ed25519_key.pub
> -rw------- 1 SYSTEM root 982 Aug 29 2014 ssh_host_key
> -rw-r--r-- 1 SYSTEM root 647 Aug 29 2014 ssh_host_key.pub
> -rw------- 1 SYSTEM root 1675 Aug 29 2014 ssh_host_rsa_key
> -rw-r--r-- 1 SYSTEM root 399 Aug 29 2014 ssh_host_rsa_key.pub
>

root is likely coming from a not anymore needed row in /etc/group.

SYSTEM should be wrong

owner, group as defined by ssh-host-config script

$ ls -l /etc/ssh*
-rw-r--r-- 1 cyg_server Administrators 1.6K Jun  7 15:57 /etc/ssh_config
-rw------- 1 cyg_server Administrators  668 Oct  4  2012 
/etc/ssh_host_dsa_key
-rw------- 1 cyg_server Administrators  590 Oct  4  2012 
/etc/ssh_host_dsa_key.pub
-rw------- 1 cyg_server Administrators  227 Oct  4  2012 
/etc/ssh_host_ecdsa_key
-rw-r--r-- 1 cyg_server Administrators  179 Oct  4  2012 
/etc/ssh_host_ecdsa_key.pub
-rw------- 1 cyg_server Administrators  411 Jun  7 15:57 
/etc/ssh_host_ed25519_key
-rw-r--r-- 1 cyg_server Administrators  101 Jun  7 15:57 
/etc/ssh_host_ed25519_key.pub
-rw------- 1 cyg_server Administrators  963 Oct  4  2012 /etc/ssh_host_key
-rw------- 1 cyg_server Administrators  627 Oct  4  2012 
/etc/ssh_host_key.pub
-rw------- 1 cyg_server Administrators 1.7K Oct  4  2012 
/etc/ssh_host_rsa_key
-rw------- 1 cyg_server Administrators  382 Oct  4  2012 
/etc/ssh_host_rsa_key.pub
-rw-r--r-- 1 cyg_server Administrators 3.5K Jun  7 15:58 /etc/sshd_config

Regards
MArco


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