How does the LetsEncrypt auto-cert generation do validation?

Questions & Answers
1

I’m attempting to set up OpenReplay in a private VPC via a gateway, and having trouble with the SSL certificate generation, which seems to fail silently.

How does the certmanager.sh perform domain validation with LetsEncrypt? If I undrestood this it would help me investigate and develop a workaround.

2

Have you added your Domain (the one used for setting up OpenReplay) as an A Record in your DNS?

3

Yes, the error in this case was that HTTP was not permitted through so LetsEncrypt couldn’t connect. resolved now.