Having a BITCH of a time connecting PS3 to internet in a hotel. First I was getting IP errors. Fixed those, then got DNS error 80710102. I manually put these numbers in
Fix: PS3 Error 80710102
PS3 DNS ERROR 2019 FIX CODE 80710101 - YouTube
Enough with the "PSN downloads/updates are slow" - PlayStation Network (PS3) - Giant Bomb
Netflix Error NW-4-7: Fix On PS3 | Tom's Guide Forum