Resolved: Reverse mapping checking getaddrinfo for {Reverse DNS hostname [IP Address]} failed – POSSIBLE BREAK-IN ATTEMPT!
Resolved: Reverse mapping checking getaddrinfo for {Reverse DNS hostname [IP Address]} failed – POSSIBLE BREAK-IN ATTEMPT! If you start looking at the SSH log: “/var/log/auth.log” you might come across a lot of “Reverse mapping checking...
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Can we use Let's Encrypt, the free and open certificate authority?
Hola! gracias por la info, me sirvió el comando sacandole el nombre del server. En mi caso, fue una migración…
Yes 3rd option helped me too. I removed the WC key Values from config file then started working.
I know this is from 2014. But really, thank you!