Server not found on Panny P60VT60

I have everything connected via lan cables and all connected to my ASUS RT-AC66U and a trendnet TEG-S80g gigabit switch. The computer is connected to the switch and the TV is connected to the router. When I go to choose dlna server it doesn't see the serviio but in serviio it sees the TV. Any idea?

[DenyAll]

Are all IP addresses in the same range: eg. 192.168.0.xxx?
As a test connect everything to either the switch or the router (ie. both the TV and the Serviio PC). See if it then works.

Thanks for the advice. The IPs are all in the same range 192.168.1.xxx. I decided to try connecting the TV via wireless LAN and low and behold it works! This was laso after I updated to the latest serviio 1.3 so maybe that had to do with it. But now I'm a happy camper.