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Home > Success Center > Serv-U Managed File Transfer & Serv-U FTP Server > Serv-U - Knowledgebase Articles > 500 INTERNAL ERROR: 'PASV' is missing the response string for 611

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

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Created by Richard Casey, last modified by Aileen de Lara_ret on Oct 06, 2016

Views: 786 Votes: 0 Revisions: 6

Overview

The following error occurs when using FTP connections:

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

Environment

Serv-U 15.1 and later

Detail

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.

 

 

 

 

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