Real VNC Windows Authentication no longer working out of the blue
jbowkett at cygnanegra.com
Tue Feb 9 14:15:03 GMT 2010
Thanks for getting back to me. I tried that, however my support contract
has expired, do I need to buy more support?
> You can submit a support request regarding VNC Enterprise Edition via
> From what you've described, it sounds like your Windows system's
> Application Event Log has become full, preventing VNC Enterprise Edition
> from logging audit information for incoming connections.
> Wez @ RealVNC Ltd
> James Bowkett wrote:
>> I have been successfully using Real VNC Enterprise Edition Server v 4.4.4
>> a Windows XP pro machine within a Windows 2003 Active Directory Domain for
>> around 18 months. I am using Windows Authentication to authenticate
>> from other Windows XP Pro client machines. This morning the server ceased
>> to accept connections from any of my client machines, the client machine
>> receiving "An authentication error occurred. See the server error log for
>> details. Do you wish to reconnect?"
>> I can find no such error log, there are no errors in the windows event log
>> in either the client, server or domain controller machines.
>> If I disable windows authentication clients can connect.
>> The effected server machine can connect to other VNC servers on the
>> (also using windows authentication) as a viewer.
>> What would cause VNC to stop working in this way?
>> Thanks in advance,
>> VNC-List mailing list
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