@btx Thanks. Where is ACL on the ER605 - it is standalone.

@btx I have two WANs. One on WAN, one on WAN/LAN1 On the LAN side I have the ER605 serving IP addresses (192.168.0.xx) to a number of devices. One of these is the Mesh network, which has its own...

@btx It's a Tenda Nova MW6 mesh. I can't see a Profiles => Group setting on my ER605, but I can see Preferences => IP Group, which has two tabs on (IP Group and IP Address). I have set up the IP...

@Somnus Thank you for your reply. The Mesh system is on the LAN side of the ER605. It is connected to one of the LAN ports of the ER605, so your diagram looks correct: WAN1 WAN2 (both connected to...

@btx It's a Tenda Mesh system, not Open WRT compatible as I understand it - thank you for your response.

I have two WANs. On the LAN side I have the ER605 serving IP addresses (192.168.0.xx) to a number of devices. One of these is a Mesh network, which has its own router and subnet (192.168.5.xx). I...