I have been getting repeated Weasel codes for the last several years of playing this game. The code usually happens 1-2 times per night while playing. I play on PC on a wired connection. I have tried changing from UPnP to port forwarding and it did not affect the issue. I suspect it could have something to do with my NAT being moderate but I have not figured out how to get that to change to open. Should I try contacting my ISP?