Hi.
I noticed on the LCD that my router have 2kbps RX and 256-500~bps TX with WAN LED flashing regularly, even no clients are powered on, then I checked:
No strange logs except some port flap
Only pptp is enabled in firewall/ports
No strange connection listed except winbox from my computer to router
I tried to delete all UPNP listing, no help
I scanned all server ports by web tool, none is open
This happens not just after router power on, but begin after a day or so, I remember I have the similar problem on a older version like 6.30, my current version is 6.33.3, my internet connection is through PPPOE and keep alive.
Please help, thanks.