You could try using googles DNS settings on the receiver or your router to see if that makes a difference ( its what I always use.)
Settings as below.
8.8.8.8
8.8.4.4
Sent from my GT-I9300 using Tapatalk 2
Just to elaborate a little more.
Menu> setup> system> network> device setup> adapter settings> blue button ( edit DNS )
name server 1. 8.8.8.8
name server 2. 8.8.4.4
green button to save.
green button to save again.
Just to elaborate a little more.
Menu> setup> system> network> device setup> adapter settings> blue button ( edit DNS )
name server 1. 8.8.8.8
name server 2. 8.8.4.4
green button to save.
green button to save again.
I dont have a venton on which to test, but the 7 other receivers i have tested with work perfectly. I honestly do not for one second believe this is a receiver specific issue.