@Kevin_Z
Hey,
1. Bypassing the router with direct connection from modem to PC internet is stable. I've been discussing this issue with my ISP and they've been pinging my router for 4 days and modem was off just single time middle of the night when I was not using it (while I'm losing connection several times an hour).
2. Ethernet cable works fine, no issues with the same setup on my previous TP-Link router (WR841N).
3. Firmware is updated to the last version.
4. Changed DNS settings for router as instructed (though I've already been using 1.1.1.1 set on Windows network settings). MTU size shows as 1500 on my router, should I change that to any other value?
5. MAC for router is cloned from my PC.
Connection issues persist. At the moment they are very irregular, but connection drops usually for 10-15 seconds, recovers automatically.
System logs is just this error on repeat:
2022-02-15 08:28:21 led-controller[1070]: <6> 288051 Start to run WAN1_ON
2022-02-15 08:28:21 led-controller[1070]: <6> 288051 Start to run WAN0_OFF
2022-02-15 08:28:21 led-controller[1070]: <6> 288051 Start to run LAN_ON
2022-02-15 08:28:19 led-controller[1070]: <6> 288051 Start to run WAN1_ON
2022-02-15 08:28:19 led-controller[1070]: <6> 288051 Start to run WAN0_OFF
2022-02-15 08:28:19 led-controller[1070]: <6> 288051 Start to run LAN_OFF
2022-02-15 08:28:13 led-controller[1070]: <6> 288051 Start to run WAN1_ON
2022-02-15 08:28:13 led-controller[1070]: <6> 288051 Start to run WAN0_OFF
2022-02-15 08:28:13 led-controller[1070]: <6> 288051 Start to run LAN_ON
2022-02-15 08:28:09 led-controller[1070]: <6> 288051 Start to run WAN1_ON
2022-02-15 08:28:09 led-controller[1070]: <6> 288051 Start to run WAN0_OFF
2022-02-15 08:28:09 led-controller[1070]: <6> 288051 Start to run LAN_OFF
2022-02-15 08:00:00 led-controller[1070]: <6> 288051 Start to run NIGHT
2022-02-14 23:00:01 led-controller[1070]: <6> 288051 Start to run NIGHT
2022-02-14 18:18:59 led-controller[1070]: <6> 288051 Start to run WAN1_ON
2022-02-14 18:18:59 led-controller[1070]: <6> 288051 Start to run WAN0_OFF
2022-02-14 18:18:59 led-controller[1070]: <6> 288051 Start to run LAN_ON
2022-02-14 18:18:55 led-controller[1070]: <6> 288051 Start to run WAN1_ON
2022-02-14 18:18:55 led-controller[1070]: <6> 288051 Start to run WAN0_OFF
2022-02-14 18:18:55 led-controller[1070]: <6> 288051 Start to run LAN_OFF