- Bronze, 100 points or more
we have a big issue with our WLCs.
We want to secure our wireless networks with a checkpoint firewall in front.
Because of high availability we have two firewalls.
If the active firewall breaks the backup firewall sends a gratuitous arp to tell all devices which MAC is the new one for the gateway IP-address.
But this gratuitous arp is not forwarded by the WLC. Over an IOS-accesspoint it works fine. But the clients behind the WLC can't work after a failover.
We activated the "Boradcast forwarding" in the general controller settings. But it doesn't work.
Is there a posibility to forward this broadcasts?
Thanks a lot!