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Old 07-07-2010, 09:30 AM   #1
Registered: Jun 2006
Distribution: CentOS
Posts: 154

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sshd connection closed


Why i am getting these lines in my authpriv log

14:54:12 mylinuxserver sshd[2945]: Connection closed by UNKNOWN
Jul 7 14:59:12 mylinuxserver sshd[3799]: Connection closed by UNKNOWN
Jul 7 15:04:12 mylinuxserver sshd[4675]: Connection closed by UNKNOWN
Old 07-07-2010, 09:37 AM   #2
Registered: Feb 2010
Distribution: gentoo, arch, fedora, freebsd
Posts: 379

Rep: Reputation: 97
After LoginGraceTime (in /etc/sshd/sshd_config file) server will close the connection with "Connection closed by UNKNOWN".
You should consider a firewall for ssh (22 port by default)

Last edited by troop; 07-07-2010 at 09:39 AM.


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