tak3joy

I have many other electronics in house that working properly 5+ years, and and part of it uses same 12V power supply... I think that the assumption is a bit inappropriate.

Today the router died, everything was fine until the Internet disappeared, then I went to the router and the LEDs were no longer on, I tried to plug it into another outlet, but it doesn’t want to turn on at all, while the power supply outputs as declared 12V.

3 different devices 3 different LAN ports 3 different LAN cables 3 different operating systems(Win10, Win11, Raspberry Pi OS)

I made ping from Laptop Lenovo ThinkPad X240 with LAN cable to Port 4 length ~10 centimeters, and result is: Ping from Raspberry Pi B+ with LAN cable to Port 3 length ~20 centimeters, same result:

Here is my DHCP Settings: And results are 192.168.123.2-192.168.123.40 has no response, like on screenshot above: And here 192.168.123.1 I see that ping 26ms:

I 'am using CAT5e cable connected to P1(LAN1) cable length ~5meters, absolutely same situation on all ports. Problem was fixed(I hope, but it hasn't happened again yet) with FACTORY RESET. I assume that the router updates that were earlier could affect the stability and there may have been installation errors, if only I…

Ping made from my computer connected to router with cable. Sort of, I solved the problem of resetting the router to factory settings and completely configuring it from scratch. I have 13 devices on my home network, these are TVs, TV box, Laptops, Smart Power Plugs, Phones, Security Cameras, NAS, etc., nothing unusual. I'm…

Link for LOGs