Thanks but I have looked at that already. My router is a Netgear XR500 and there are no firewall settings that can be altered. It looks like that article is specifically for a different set up than mine. I have been directly connected to this router by cable for months without issue and all of a sudden I'm now getting the cabbage error on everything. I have tried the F2P Destiny 2 on the Xbox I own and that works completely fine! Anything else you can suggest to get the PS5 back on again please?