Open Internet by MindsNet

Ensuring HAProxy serves the correct certificate after ACME renewal

The author faced issues with HAProxy's ACME implementation, where the system served an incorrect certificate despite ACME succeeding. The problem stemmed from a mismatch between the private key used for the Certificate Signing Request (CSR) and the downloaded certificate's public key. This highlighted the complexity of certificate management and validation in HAProxy.

Computing & Technology, Computer Science, Networking