Hi  @Theedoek 

Thanks for your feedback. Our team is investigating this situation now. Will keep you updated.

In the meantime, please let us know the Internet connection type of your network. Did you use IPV6?

 I finally decided to change the LAN settings and set the normally automatically configured DNS server to a manually chosen one and use 8.8.8.8 as DNS server IP (Google)

>>Did you change the DNS server on the TV, or on the ER707-M2 router?

Hi  @SuperUserOne 

Thanks for your feedback.

Have you tried changing the DNS server? Did it help?

How do you manage the ER707-M2? via its standalone interface, or with a controller?

SuperUserOne wrote

  @Theedoek After installing firmware 1.4.1 my Tesla-app, IMDB-app and some other apps doesn't work anymore when I am connected to my Wifi. I can't downgrade...

 

I have a dual-stack IPv4 and IPv6 on my network and internet connection. DNS address for my LAN network is the router.

 

For now, I have installed dnscrypt-proxy on my Raspberry Pi for bypassing the router. My apps are working now, but it is not how it should be.

 

In another topic is problem is described:

https://community.tp-link.com/en/business/forum/topic/857570?replyId=1688344

 

It looks like a bug how the router handles IPv6 DNS requests. I hope it will be fixed...

 

Vincent-TP wrote

Hi  @Theedoek 

 

Thanks for your feedback. Our team is investigating this situation now. Will keep you updated.

 

In the meantime, please let us know the Internet connection type of your network. Did you use IPV6?

 

 I finally decided to change the LAN settings and set the normally automatically configured DNS server to a manually chosen one and use 8.8.8.8 as DNS server IP (Google)

>>Did you change the DNS server on the TV, or on the ER707-M2 router?

  @Vincent-TP 

I have a one gigabit fiber connection from my ISP going into an ISP provided media converter that converts it to standard RJ45 twisted-pair copper, which in turn is connected to the 2.5G WAN port of the ER707-M2. The whole network is IPv4 and where possible all IPv6 features are disabled.

During the test I modified the DNS server in Omada, but I returned that setting to normal again after the test and switched to a custom IP setting on the TV (so the rest of the network is not affected). So if I were to set the tv to DHCP again, I immediatly lose the ability to start playback on netflix (login and browsing is all fine).

What confuses me is that not every Netflix user seems to have these issues. It is isolated to the TV (as far as I know). Even using a different cable on a different switch port makes no difference.  It is really something DNS related in (I guess) the ER707.

Hi  @SuperUserOne 

Thanks for your reply.

Which firmware are you using now? the 1.4.1, or the older one?

We would also like to follow up on the VPN not working issue you mentioned in the other post. How is your VPN connection now?

Hi  @SuperUserOne 

Sorry, I mixed you up with another user—please disregard.

We’ve identified the cause of the DNS issue you reported and are currently discussing a solution.

SuperUserOne wrote

  @Vincent-TP 

 

I use 1.4.1. I can't downgrade... I don't use VPN. It looks 

Vincent-TP wrote

Hi  @SuperUserOne 

 

Sorry, I mixed you up with another user—please disregard.

 

We’ve identified the cause of the DNS issue you reported and are currently discussing a solution.

 

  @Vincent-TP 

I assume this message is for me then (OP of this topic)?

  @SuperUserOne 

SuperUserOne wrote

  @Theedoek After installing firmware 1.4.1 my Tesla-app, IMDB-app and some other apps doesn't work anymore when I am connected to my Wifi. I can't downgrade...

 

I have a dual-stack IPv4 and IPv6 on my network and internet connection. DNS address for my LAN network is the router.

 

For now, I have installed dnscrypt-proxy on my Raspberry Pi for bypassing the router. My apps are working now, but it is not how it should be.

 

In another topic is problem is described:

https://community.tp-link.com/en/business/forum/topic/857570?replyId=1688344

 

It looks like a bug how the router handles IPv6 DNS requests. I hope it will be fixed...

 

My ER707-M2 was updated to 1.4.1 on the 25th of April, after which I had no issues until 2 days ago. 

I am not using IPv6 at all. Not sure if your post is related, but there for sure a similarities.

Since you have already posted your issue in another topic, can you please just refer to the other topic instead of reposting your issue here. It causes confusion by the looks of it :)