from machines that do not appear in the DNS databases (e.g. dynamically allocated IPs). I went through ALL the documentation I could lay my hands on, but I didn't find anything. On the server side these are the error messages:
Dec 28 11:14:57 Enterprise sshd[486]: connection from "151.20.78.4"
Dec 28 11:14:58 Enterprise sshd[595]: DNS lookup failed for "151.20.78.4".
Dec 28 11:15:09 Enterprise sshd[595]: Connection from 151.20.78.4 denied.
Authentication as user macca was attempted.
Dec 28 11:15:09 Enterprise sshd[595]: Remote host disconnected: No further
authentication methods available.
Dec 28 11:15:09 Enterprise sshd[595]: User authentication failed: 'No further
authentication methods available.'
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____________________________________________________________ Lorenzo Maccone Dipartimento di Fisica "A.Volta" Theoretical Quantum Optics Group Via A.Bassi 6 27100 Pavia - Italy. Tel.: +39-0382-507696 Email: [EMAIL PROTECTED] [EMAIL PROTECTED]
