Each time I have started to play the game online. I get out of my house/garage and literally a few minutes later I get a message saying "Connection to the session lost due to an unknown network error. Please return to Grand Theft Auto V and try again later."

Now I've had this before but it went away so I thought nothing of it. But now it's back again and it won't go away.

I've tried restarting my router frequently.
I've forwarded all of the ports recommended. I've also switched to DMZ mode. I've unplugged the router for ten minutes. I've tried different ports on my router and switched out the Ethernet cable and I still have the issue.

I've even reported the issue to Rock Star Support. And they weren't that much of help. All I got told was to do the same thing I have aleady done^

So what do I do guys?

Anyone got any suggestions?

Thanks.

-Sean007