Hi,
are you a solution when the authentification server is down ?
If the Auth Server is down, the network won't have Internet access in the Public AP, but it will have it inside the mesh cloud. That's the behavior need it to not incur in legislation problems (that we have to respect).
WiFiDog has the posibility to have a backup Auth Server. At this moment we don't use one.
I supposed too the visualisation
You could have several Vis servers running, and if they reach each other they will exchange the topology info that they have.
and OpenDNS server is down
If the ALL the OpenDNS servers are down, AFAIR the GW nodes should still have their own DNS setting. But the network won't have the filtering capabilities used from OpenDNS.
Is it possible to create a script in the firmware, when the servers is checked, something like this
If server auth X is down go to this server Y (example: development server)
If server vis X is down go to this server Y
If server DNS X is down do to server y
?
Yes, it should be possible.
Helene Gauthier
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Saludos, Julio