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500 INTERNAL ERROR: 'PASV' is missing the response string for 611

The following error occurs when using FTP connections: 500 INTERNAL ERROR: 'PASV' is missing the response string for 611.

First published date

10/25/2018 7:28 PM

Last published date

10/25/2018 7:28 PM

Overview

The following error occurs when using FTP connections:

500 INTERNAL ERROR: 'PASV' is missing the response string for 611.

Product section

Serv-U Managed File Transfer & Serv-U FTP Server

Resolution

Seeing the above error in the domain logs.

The Error 500 indicates that the command from the FTP client is not understood by Serv-U as shown in the FTP command properties in Serv-u > Domain > Limits and settings > FTP settings > Global Properties.