QUOTE(SilentVampire @ Jan 15 2018, 07:33 PM)
They should test your physical connections in your house and outside your house as I say. If you have tested with different routers, it is more likely to be their fault.
Happened again yesterday after connected for 2 days. No error/message in the System Log at the point of time when the problem occurred, Internet Status shows "Connected" with the WAN IP assigned since the last PPPoE connection established. Already changed LAN cable between Router and VDSL Modem. Also tested with laptop connected to Router via LAN cable as well. All didn't work.
Had to re-apply the WAN setting to force the Router to re-establish the WAN connection with a new WAN IP then only back to normal. After the WAN setting re-apply then only see the error message "WAN Connection: Fail to connect with some issues." in the System Log, this is strange? And the log did not tell what exactly the issue?
Jan 16 19:55:30 kernel: Switching to Tx Mode-1 Threshold 0
Jan 16 19:55:32 kernel: Switching to Tx Mode-1 Threshold 34
>>> Internet access became dead at this point of time
>>> Tried to re-apply the WAN setting (Did not change the WAN setting then just click "Apply" button to force the Router to re-applying the setting
Jan 16 20:11:44 rc_service: httpd 534:notify_rc restart_wan_if 0
Jan 16 20:11:45
WAN Connection: Fail to connect with some issues.Jan 16 20:11:45 stop_nat_rules: apply the redirect_rules!
Jan 16 20:11:48 pppd[30370]: pppd 2.4.7 started by admin, uid 0
Jan 16 20:11:49 pppd[30370]: Connected to f0:1c:2d:22:2f:cc via interface vlan500
Jan 16 20:11:49 pppd[30370]: Connect: ppp0 <--> vlan500
Jan 16 20:11:55 pppd[30370]: PAP authentication succeeded