What the behavior of a WDS Bridge link between two sites in an controller loss scanerio?
Will it maintain the WDS Link ?
Exemple: Using two Access-point 3865, with two options enable: ( Maintain client sessions in event of poll failure, Restart service in the absence of controller)
The Document in gtac is not clear about the WDS
Controller - LAN - AP-parent ......... WDS.......... AP-child/WDS bridge - LAN - PC
Is it the same for you = connect LANs in different buildings via WDS or is the client in building#2 connected via WLAN to the WDS-child.
If that is the case what privacy/authentication is used on the WLAN service.
Does the WDS link stay up for a few minutes before it goes down?
If so I believe in this case the preferred option is to use MESH, not WDS.
If you really have to use WDS for some reason, for example, an existing deployment, it maybe easier to create a site and add parent and child to this site.
Let me know if this helps.