error code 1,757 and 770

Every time I play battlefront 2 now I keep getting error code 1,757 and 770. I can play for a few minutes and then I get kicked off. I am playing on a Playstation 4 with an xfinity wi-fi connection. I have opened all the recommended ports for the game and for the playstation 4. All of my other devices are connected to the internet and have no issues. My Playstation 4 works perfectly with everything else except this game. Any help would be amazing.