dns txt1

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  DNS TXT / Let's Encrypt SSL 인증서 발급 DNS TXT / Let's Encrypt SSL 인증서 발급 무료 도메인을 사용하면서 Let's Encrypt 을 발급받으려다 보니, 아래와 같은 오류가 생겼습니다. Failed authorization procedure. goo.ringobee.kro.kr (http-01): urn:ietf:params:acme:error:connection :: The server could not connect to the client to verify the domain :: Fetching http://goo.ringobee.kro.kr/.well-known/acme-challenge/NXqaYCws-a46TbVqRqOvLUNWz6LJ3AsMVvTo4RG0e3w: Timeout during connect (l.. 웹서버/엔진엑스 2020. 1. 24.