@Kevin_Z Hey, my ISP is Kcom (fiber services), in East Yorkshire(UK). Go to the network connection setting page manually click the DISCONNECT, then click the CONNECT it will reconnect after 30...

@Ivaylo This is the all system logs, i can't see anything useful in here, hope this will help you to find something out, thank you. 2021-01-24 13:57:47 NAT INFO [11560] RTSP ALG enabled 2021-01-24...

@Ivaylo I have just tried everything, 1, In Manual mode, set the Max Idle Time: 0 , it won't retry attempt. All public IP and DNS server stay empty, after disconnected. 2, In auto mode it so strange,...

@Ivaylo Thank you for your replay, i will give a try later, and i will let you know the result.

@Ivaylo Hi, thank you for your information, my router this setting is select to auto already as default. Unfortunately this setting it won't reconnect to the internet automatically.

The problem is every time disconnected from ISP (PPPOE), it must manually restart the router, otherwise it will never reconnect to the internet,(I have tested few times) also i couldn't find the...