We have users in Monaco (ahhh for the chance to go do some local tech support!), who lost internet connectivity to our proxy server in London at the weekend. They get the error in IE of:
Appliance Error (configuration_error)
Your request could not be processed because of a configuration error: "No authority could be contacted for authentication."
They are in a separate domain, and connect back through a VPN to us. If the proxy server name in IE is changed to one local to them, they are fine.
At the same time (over the weekend), I'm seeing these errors on our DC here in London, where the Monaco Domain can't be contacted. These errors did not occur before the weekend. Spooky coincidence??
Event Type: Error
Event Source: NETLOGON
Event Category: None
Event ID: 5719
No Windows NT or Windows 2000 Domain Controller is available for domain<MonacoDomain>. The following error occurred:
There are currently no logon servers available to service the logon request.
I'm currently poking through the suggestions on www.eventid.net
for this error, but not finding a fix yet. Anyone got any ideas? cheers.