Connection Lost

Need help guys
I always get disconnected from matches when playing arena while in a squad (it doesn’t happen in war zone for some reason) and i get the “connection lost” error. if i play online alone everything seems to work just fine. I use a wireless connection but i changed to a wired connection to see if things improved and it only made things worse. While i can start matches and play the first 2 or 3 minutes of a matched with a wireless connection, i cant even start a match using a wired one.
For the record, yesterday i could play just fine, i have an open Nat and 20mbps down and 5 up, i have tried reseting my modem, router, and Xbox as well.
Please help :frowning:

Create a Port Forward for Halo 5: Guardians in your Router Also, set your box to energy saver.