All of the ones in the "port forwarding" thread. Together and separately attempting to get reliable networking in the game. Even trace route seems to come back decent, nothing in it that is different than it would be for Vermintide II, but 5 minutes later I am getting a disconnect. Deleted my block list, all that did was have me look like I was clogging while my opponent rubberbanded around the screen.
In the end, what seems to work best solo, is using a VPN that puts me in NYC. That does not work if you want to play with others though. In fact it makes it worse. ED networking is spotty, that's it. In every place and city I have lived in, (Dallas, Austin, Houston, OKC), on multiple PCs, and multiple internet services, over the last several years. I no longer even care why, and assume a fix is never coming. I am only in this thread because it would annoy me to let white knights run around gaslighting others. Yes, the networking seems to work for some, in certain places, but it is not a uniform experience.