Vivaldi is so pretty, I hide pretty much everything from the interface and use it for making product demo and training videos. I considered using it as a daily but I’ve got FF set up just the way I like it.
I draw the line at installing edge on my linux machine! I just figure that if chrome works then edge works and haven’t had anyone report any issues.
Safari is the real pain in the butt…
I gotchu fren
77ms of latency is pretty slow. Based off that I’d assume (but not rule out) that it’s not: on the machine you used to run nmap, not on ethernet, probably wifi with a shitty connection
So, some really dumb, likely irrelevant, questions that might spark an idea:
Do you see anything weird connected in the wifi client list?
Are you running a VPN server or using VPN to bridge any networks?
You said you’re running dual WAN, are those configured properly and not leaking random internet shit into your LAN?
Do you have anything that might be running some kind of out-of-band management system like DRAC on a dell server?
What’s your IoT situation?
Do you have an on-site NVR for security cams?
Did you find the mac? If so what are the first 3 octets? Even if the vendor can’t be found, there’s always the chance some crazy ubernerd is going to recognize it. (If it’s 00:d0:2c or 44:d9:e7 I got ya covered)
Again, most of those are probably irrelevant, but throwing the thoughts out there :)