I was playing some Homefront online when out of nowhere I got kicked out because I had lost my internet connection. I kept trying to sign in but it would not let me in to the playstation network. My internet is working though so I don't know what the problem is. Is the network down or am I alone in this and is there any possible way of fixing this?
First off, restart your PS3 and try signing in.
If that doesn't work, try restarting your router.
If that doesn't work, try performing an internet test from your network settings.
If that doesn't work, try going through connection settings (custom) (w/ everything automatic/default).
If that doesn't work, try manually entering the IP address info/re-assign IP address.
If these options don't work, I'm out of options. If the last option doesn't work, it'll be best to go back to the connection setup you had originally.
Welcome to the PlayStation Community forums! I've moved this thread to the Network Support space now for further help
Have you tried inputting your error code into the Knowledge Center? (<-- link)