Hi Eventually I solved the problem by connecting switch between router and TV ports. Now TV detects network and gets a dynamic IP with no problem. What do you think could be the reason that TV doesn work directly via router port? Samsung Service tested TV and didn't find any problem with connection ...

UPD: when I connect cable to my laptop, both ends report connection as 1Gbit/s. When I reconnect the cable to my TV, router detectes interface rate as 100Mbit/s but neither DHCP or static IP settings work on TV. It seems Samsung, can't use IP address for some reasons. The only way that works so far ...

Hi all, I have exact the same problem with 951G-2HnD but Samsung 6 series TV UE48J6300AU. I see that dhcp server leases an IP address for a 20-30 seconds but TV doesn't use it. Sometimes router writes log message 'dhcp1 offering lease 192.168.88.245 for FC:8F:90:75:DA:14 without success'. All my oth...