There is still one remaining issue with vsftpd+ that is keeping it from production — an unreproducible error with authenticating. Some users are unable to authenticate to vsftpd+, which would require a packet dump to understand what is being sent back and forth between the FTP client and server.
If you have access to Ethereal and cannot login to the FTP server running on port 42, then please e-mail me a packet dump at email@example.com for inspection. vsftpd+ fixes IE/Firefox login prompts, which is something I would like to move forward with implementing. Users unable to login? Well, that’s a deal breaker.