Hi, I'm using TL-MR6400 for backup 4G access everyday and loadbalancing. Working perfectly.... except one thing ! The power supply of the modem-router is on a UPS. When the grid is off, and the UPS is

Hi, I see that I can set up a vpn server on this router, but I can not figure out how to set this up as a vpn client. Since this is a 4G / LTE router, it is more common to use this router from a remot