ethernet

I recently had an outage that required a restart of my TG1682 gateway.  Since that time I have been unable to connect to the gateway through ethernet.  All else works normally including wifi connections.  I have two devices which do not have wifi support and I had them connected to the gateway via ethernet and I cannot get them to connect.  In the gateway admin app I see nothing amiss and it shows that ethernet is enabled but no ethernet devices are shown in "connected devices".  I'm sure the problem is with the gateway because I can successfully connect my own devices to my laptop with ethernet.