All of a sudden, we can't stream Netflix.  I have spent hours on the phone with Netflix, Mediacom, Vizio and D-Link trying to get this working.
Our Vizio has the Netflix application and others.  All of the others work fine.  Everything tests fine.  Netflix says D-Link needs to fix it so the router will approve the streaming??  We can stream Netflix on the laptops, so it is working, just not on the tv.  D-Link did walk me thru getting the latest firmware, and did add the 443 port that Netflix said was needed, but that still didn't help.    We've unplugged/rebooted everything.
Anyone familiar with these issues???
Please take it easy on me, not very tech savvy here.