I have the same exact issue. It works using any other router/modem/hotspot except deco m5. TP-link support was no help. I verified with my service provider they are not the issue. On the bright side,...

My deco m5 will connect fine to my work VPN for a few weeks and then it will decide not to for a few weeks. It goes back and forth. I have contacted support and they have no answer. I do not change...