|Product:||Windows Operating System|
|Message:||The Knowledge Consistency Checker (KCC) could not establish a connection to site %1 using transport %2 for partition %3 because a suitable bridgehead could not be found. If explicit bridgehead servers have been specified- then only those servers will be considered- otherwise all servers in the site will be considered. In order to be a viable bridgehead- the transport must be configured for that server (check the transport-specific address attribute). Also- the partition must be instantiated on that server- and must be writeable when constructing a normal topology- or either read-only or writeable when constructing a global catalog topology.|
This is an Active Directory internal event. Internal events appear in Event Viewer only when the default logging level is changed. Most internal events are for informational purposes only. This event is logged when a viable bridgehead server could not be found to transport data to the specified site for the directory partition. If preferred bridgehead servers have been specified, then only those domain controllers will be considered viable; otherwise, all domain controllers in the site will be considered viable.
To set a viable preferred bridgehead server, verify that the following requirements are met:
If both of these objects are met, and you still cannot do it, then investigate further.