Canon Pixma MG3200 isolated on home network WiFi

[MkII]

Canon Pixma MG3200 printer connects to Technicolor TG582n router using WiFi (WPS setup). I can manage it from the router and have set it with a static IP in the same range and with the same subnet mask as the WiFi connected laptops.

 

I can't see the printer or ping it from the 2 laptops.

 

I haven't tried pinging the laptops from each other. I can't see quickly that the router has isolation mode as an option.

Both the laptops (and other mobile devices) have MacAfee free version installed which is about to expire and be jettisoned. Firewalls are on. I tried temporarily disabling the firewall one one laptop without success.

 

Everything works kushdi connected via USB. It has worked previously although flakily at times.

 

Any suggestions please?

Edited February 13, 2020 by MkII