After very limted access to psn network over the last 2 weeks i thought today would be different. Virgin media did try and even set up seperate network for my ps4 to connect to but didnt ! Alas back to square 1 and back to wanting to throw it threw a window!
My PS3, PS4 and PS Vita, have been working fine with PSN today.
-- Red (VM SH2 AC Beta tester) Running on 200Mb VM service with SH2 AC in Modem Mode, with a ASUS RT-N66U router. With this setup I get Fantastic WIRED and WIRELESS Signals in my home. I dont work for VM. But I work in IT, and I know my tech. My advice is at your own risk.
Welcome to the forum and sorry to hear you're having trouble with PSN. Putting the hub in modem mode will eliminate the hubs router functions as well as all other devices connected to it as it only allows a single ethernet connection.