Nginx not retrying failed UDP message

[harsh]

Thanks Vladimir for the explanation.

'udp_radius' is an upstream{} block with 3 servers. What you mentioned is
exactly what we are seeing in our tests. Since we are dealing with Radius
Accounting request we don't want to lose failed messages. 

Is there any way to force nginx to retry failed messages at all?

Thanks,
Harsh

Posted at Nginx Forum: https://forum.nginx.org/read.php?2,288662,288727#msg-288727