If you keep getting error codes , especially the cabbage one, it's your network that is having issues talking with the Bungie servers. For instance the cabbage error: you can search the forum and often than not it's a problem related to your router port forward firmware, a helper service on a specific destiny 2 suggested port is causing the miscommunication, even if the port is open, this is because often the router manufacturers following ISPs instructions, to whom they sell the routers in bulk for their retail clients, installs a specific modified firmwares. It's different from the firmware that you could find on the commercial type of the same model, it's different in a way that doesn't let you fully control the router functions. Hence you have to buy your personal router if you can , without the ISP firmware onboard, better if it's based on open source ones. Other error codes are dependent on your network infrastructure: - Wifi or lan cable - port forwarding - Type of ISP : dial up , adsl , satellite, mixed fiber optic ( fwa, fttc ) In the last instance you can address bungie old hybrid p2p decentralised approach to networking which is not gonna change.