So... to troubleshoot we took out the switch that runs from the firewall to the wireless router and connectivity has returned to normal and has been stable for almost 3 days.
We surmise that someone made a config change to the original switch.
So... to troubleshoot we took out the switch that runs from the firewall to the wireless router and connectivity has returned to normal and has been stable for almost 3 days.
We surmise that someone made a config change to the original switch.