@Ken73 You should be able to change the LAN, are you using the Cloud website? Try to locally access the OC200 via IP address, any differences?

Cursing wrote @Virgo your map is correct ! i changed the dmz of tplink to wan ip of asus , tested on websites and nothing.. i checked on call of duty nat check and ports was working.. so my problem...

@Cursing Am I right about your network? If you set DMZ, you should set DMZ for IP 192.168.0.11, the WAN IP address of your Asus Router, not the 192.168.2.1. Moreover, from the IP address, it seems...

@ViSer72 Hi Try to downgrade to older version, anything different?

@Lex2010 That's weird, usually OC200 and software Controller cannot run on the same LAN at the same time, they will conflict with each other. Which Controller you are using to manage your devices...

@KTuulos - Main LAN has access to internet, guest and IoT VLANs - Guest VLAN has a access to internet, but not to main LAN or IoT VLAN The first two is feasible. Just create Deny ACL rules on Guest...