Question

Hi,

I am trying to separate my IoT stuff to a separate vlan, and have made custom iptables rules so the different gateways can communicate with IoT devices between vlans, which works fine. But there are two things that do not work. Discovery of devices, that are dependant on mDNS, and status updates from devices, that are dependant on COAP.

I don't know if I can solve this with custom iptables rules or if I need some device that can forward this traffic between vlans?

Answer 1

Hello,

mDNS and COAP protocols are not supported/recognized in our routers and that is why you cannot discover these devices that use these protocols. The only way I could imagine you could access these devices is with custom IP tables rules the same way you did what you did to gateways.

Regards.