What do you have in your arp -a result for that 192.168.1.1 IP? Does it look like a Verizon device?
If not, it’s probably the “problem”. (I believe Verizon FIOS wants to live on that IP and wants to use DHCP to issue addresses to the things it’s talking to.) — Raul On Friday, September 7, 2018, Jay Hart <[email protected]> wrote: > I'm now running my new router. Internal network is 192.168 based. I have > two interfaces on my > router, one external, one internal. Motherboard is a MITAC PDP11BICC > using Realtek NICs. > > I'm seeing a lot of messages in the log file regarding duplicate IP > Addresses, specifically I'm > seeing: > > /bsd: duplicate IP address 192.168.1.1 sent from ethernet 20:c0:47:dc:27:dd > > This translates to a Verizon MAC. My FIOS ONT is definitely Verizon. What > I struggling with is > what exactly is causing this message, and how to stop/resolve it. > > When I run 'Arp -a' either internally from another box, or on the router > itself, I'm not seeing > this MAC. > > Hoping the list can provide some additional troubleshooting ideas. Can > this be some sort of spoof > attempt??? > > Thanks, > > Jay > >
