WNDR3700 and Samsung TV: wifi but not Internet

Hello

I just bought a Samsung smart TV and is now trying to connect to the internet via wifi. The problem is that it connects to the router, but not to the internet.

Other things that do not have an internet connection:
-Cable Ethernet to the router works fine.
-Wifi TV through my phone (connected to the internet with 4 G) works very well.
-Wifi to my neighbor Asus router works fine.
-When it is connected to my WiFi router, the TV responds to the ping.
-All other devices connected to my router have access to internet.

So, the problem seems to be with my router...

Things I've tried but no luck:
-Change the DNS on my TV in the local to OpenDns or Google.
-Change the DNS on my router to the foregoing.
-L' MAC address of the TV to give a static IP than automatic.
-Double check that the TV using the same wifi encryption as my router.
-The port forwarding 80 and 433 on television port.
-Reset the TV in order to clear its DNS cache (got help from Samsung support to do this).

Could I change in the router? It would be nice not to have to factory reset the router, since I'm not looking forward to start all my settings

I don't think that you have a choice other than a reset to the default values.

try to set up a network of comments without security to see if the work, then try the different security settings

Tags: Netgear

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