@TGCleaner I had something similar on unifi, then the access points started to mesh wirelessly and there was a loop in the network, maybe it is something similar, have you tried to deactivate mesh in...

@Libik There is the same in standalone, so VPN problem is router problem not Omada SDN Problem., I found it strange Tp-Link does not prioritize this on a router that they market as a VPN router. had...

@lacrimal you should find this information in this link. https://www.tp-link.com/no/business-networking/omada-sdn-router/er605/#specifications I have not tested this myself but other have reporteda...

@jarbiscuit EAP225 is an AP (Access Point) no other way to configure that

@jwaltrip I think you can restore site backup or restore the entire controller from 5.0.30 to 5.1.17. i'm a little unsure but think restore to a higher version works.

@jwaltrip look at /opt/tplink/EAPController/data/autobackup mybe yout old backup is in this forlder if you install new server on same computer