I know people have been posting similar issues over time but I still haven’t found a working solution.
I am running my MT300N V2 firmware 3.05 as VPN router for my Roku Ultra and would like to access other Netflix libraries. The MT300N is connected to a TP-Link router with a static IP 192.168.0.10 which I set as DMZ in the TP-Link router. OpenVPN works fine, I can connect to the servers and everything works but I can’t block Netflix from connecting to the Google DNS when running from my Roku. The VPN server is not blocked, Netflix works using the VPN app on my Ipad but when I run it from my Roku I keep getting the unblocker error message.
The router is already set to custom DNS (using OpenDNS) and override client DNS but this doesn’t help. I also tried blocking the google DNS on the MT300N using static routes with any lan connection to 220.127.116.11 and 18.104.22.168 being redirected to the internal router lan IP 192.168.8.1 and returned unreachable. I followed this how-to: How to Block Google DNS on Router | KeepSolid SmartDNS
I also tried blocking the Google DNS using traffic rules following this how-to: OpenWRT
The funny thing is that after adding the static routes or the traffic rules it seems as if I cannot ping the google DNS from my laptop (as expected) but after just a few minutes I can ping it again, how is that possible? Is there an issue with static routes or traffic rules suddenly stopping to work after just a few minutes?
Any help is appreciated and I am sure other people would also welcome a solution t this problem.