I randomly get badNonce errors when placing orders. The system I’ve built to place orders has retry logic for when unexpected errors are raised (the error is caught and the operation is retried a certain amount of times before being allowed to fail). The operation completes successfully on the second attempt every time so it appears simply retrying “fixes” the issue. However I’d like to figure out if there is something I can do to avoid this.
I received a badNonce error three times this morning for a single order and the error appeared at all three points of communication with Let’s Encrypt below is a list of the operations and the nonces that were rejected.
request authorization: B2sDFNf5FesNVowkqdbwZMQzxa9J1b6Mad99WDjAnKA
request verification: 7qJoQuc-yTNqzXMM1gNvaR-kJ_rLqHa8JA-WBU5-TmM
get new certificate: pwkVxyknk2qkSs5gRpY-tIO7bG2ByYWx5QPp8d4spXM
Again, each operation was automatically retried and successfully completed on the second attempt. Ultimately the order went through fine and the cert as obtained.
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My domain is: terell.tech