See the following link for explanation...
https://answers.ea.com/t5/Guides-Documentation/EA-SPORTS-WRC-How-to-use-User-Datagram-Protocol-UDP-on-PC/m-p/13178407/thread-id/1
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See the following link for explanation...
https://answers.ea.com/t5/Guides-Documentation/EA-SPORTS-WRC-How-to-use-User-Datagram-Protocol-UDP-on-PC/m-p/13178407/thread-id/1
EA WRC Support is currently in development and scheduled for release in our next update if testing goes well.
FYI
There's a new patch tomorrow which addresses a current UDP error.
Might help with your testing.
"UDP
Fixed an issue where End, Pause and Resume telemetry channels were being re-sent every frame."