I solved the problem. By replacing the TP-W9980B with a Fritz.Box 4040...

The connection itself is working. And the internet access has no issues as well (I'm connected by Wifi to my Tplink while writing this).The only thing that is not working are multicast streams. I...

I set the DNS to 8.8.8.8 without success... To be honest, I don't think this is DNS related, because the IPTV streams I try to start are addressed by IP. For example:...

Sure, this is the configuration if connected by WIFI: And this is how it looks like, if I'm connected by LAN (as expected, no difference, except for IP):

jimasek wrote Can you tell me something about TP-W9980B setup? Is this WAN router or only AP? It's only used as AP. It's set up with DHCP disabled, and fixed IP. Mode is set to "WIFI Router Mode".

Model : Hardware Version : Firmware Version : ISP : Hi, I'm facing a problem with my TP-W9980B. When I try to connect to a multicast stream via wifi, nothing happens, but if I use the lan port...