I currently have a Netgear R6700 - Nighthawk AC1750 router that has reached end of service and am looking for a replacement.

When I set up the router, I had issues with some of my devices not connecting to either WiFi 6 or the 5 GHz band (I can’t remember which was the issue) so I had to set up a guest network for those devices to live on.

I would like, if possible, to have one network that everything in my house can connect to, but that’s a preference not a necessity. Are modern routers fully backwards compatible with older devices?

I’d also like something with a relatively long life ahead of it (though security is paramount and I’d rather have a secure router that I have to replace sooner over an insecure one that lives longer).

My house is just over 1000 square feet so coverage area doesn’t need to be huge. I do stream a lot of games to my laptop via Moonlight though, so being able to continue to do that without lag/hiccups is a necessity for me.

Let me know your recommendations and avoids, as well as any advice you have.

I noticed today that there are a large number of devices on my home network, all claiming to be ethernet connections. They kind of claimed all free IP addresses from x.x.x.63-253. They are not all on from what I have seen (and they are currently almost all off). Normally, my network should have only a handful of ethernet devices, which are my Fedora desktop, my Proxmox host, my OpenMediaVault VM on Proxmox machine running 24/7, and then the occassional VM I boot up as needed. I searched the occasional MAC address of one of these devices, and nothing came up. Does anyone know what the culprit of this would be or what I could use to diagnose it?

Screenshot of some of the weird devices listed (I blacked out my known devices)

Edit: It appears to be solved. I believe my OpenMediaVault VM was acting up/having issues and was gobbling up IP addresses. The issue has not occurred since restarting my Proxmox host.

I moved into a new apartment and was surprised to see that all my rooms have CAT 5 Ethernet ports in the wall. However, cue my disappoint when I try to naively plug my router and machine in two separate ports to find that the ports don't actually work. After searching various forums, I found that I have to:

1. Locate the panel where all the ethernet ports connect
2. Wire them to an ethernet switch.

I found the panel but all the wires look like this:

https://i.imgur.com/Qzm72g0.jpg

I'm not sure what I need to do from here to plugging into my network switch. Any guides or advice would be extremely helpful. I don't need every port connected to the switch, only one or two. None of these look labelled so I might have a difficult time isolating which cable runs where.

And about the network switch... Any qualms about using an old router that has the AP turned off?