Nginx not retrying failed UDP message

harsh nginx-forum at
Wed Jul 15 15:23:29 UTC 2020

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?


Posted at Nginx Forum:,288662,288727#msg-288727

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