Thanks for the quick reply. Let me explain better, I own two TP-Link routers: I have the MR600 I use at home and the MR6500v I use at work. For the MR600, I followed the instructions in this thread...

Hi, I own a TL-MR6500v V3, which has the same issue: the VPN client won't connect despite following all the official TP-Link procedures. I'd like to know if there's an official beta version for this...