vsftpd, GnuTLS error -12 and Filezilla

I recently had an issue with a user not being able to log into their FTP account. I have vsftpd set up to use TLS encryption. When using Filezilla to connect to vsftpd with explicit TLS you may see something similar to the following output: Status: Resolving address of www.example.com Status: Connecting to 127.0.0.1:21… Status:  … Read more