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
How to fix PS3 DNS Error 80710102 - Gamepur
PS3 internet error 80710102 when Mysis is loaded | PSX-Place
Solución Definitiva: Error "80710016" y "80710102" En PS3 , FALLO DE RED EN PSN - almadgata - YouTube