Hi,

I'm new to this network setup but have the SG2428p switch with 3 eap225 and oc200 controller all set up and adopted fine, with the er605 providing DHCP and the isp's router in bridge mode (done by the isp from their end).

All works great for the most part, except every day around the same time (roughly between 2:15 and 3:15) am and pm, the WAN loses connection and nothing I can see or do in the configuration seems to make any difference.  I contacted the isp when it happened yesterday to check from their end and they said it was all working fine so must be my setup.

Am I missing something in the settings? And what would be the best way of troubleshooting this problem?

many thanks in advance