Server connection issue

[s_con44-07]

Hoping for some tips/tricks/solutions. I bring my PS4 to work and can use it at night on my works WiFi. I'm able to play literally any other online based game through the wifi with no issues at all, but when I start up MLB, I get a notification "Unable to connect to MLB the show servers" and I can't do anything online related within the game.

Answers before you ask. I CAN NOT open up any ports. I CAN NOT wire the console directly to a router and I CAN NOT contact the service provider.

Thanks in advance!