os: ubuntu 16.04 server: nginx authorization: standalone background: the server is configured to handle 20+ “known” domains (hardcoded into nginx) and an infinite number of unknown (whitelabel serviced domains) using 2 acme clients for letsencrypt (different storage/deployment policies). the pro…

Standalone authenticator still uses tls-sni-01 - you should either change that to webroot and add the webroot path flags (if you’re already running a web server on this host), or add preferred challenge of http-01.

[Solved] Problems with migration to http-01 auth

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jvanasco January 19, 2018, 7:40pm 3

WONDERFUL! thank you.

I added --preferred-challenge=http-01 and I was able to renew everything.

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[Solved] Problems with migration to http-01 auth

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