@superfly71 TBH, I am not aware of any TP-Link 4G LTE router with a VPN client feature implemented.

@jcberg I haven't tested AX12 wireless coverage myself but replaceing it for AX10 would solve your initial problem at once.

@jcberg What can be seen in the AX12 latest FW release is " Improve the EasyMesh function; ". That doesn't mean an ethernet backhaul is implemented - just keep an eye on the thread I pointed you to...

@jcberg AX12 is not on the list of Easymesh ethernet backhaul supported devices (details) and I think you're using a wireless backhaul instead.

@AllexRo That's correct.

@sutcocuk No, you can't send system log to a syslog server.