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Home > Success Center > Serv-U Managed File Transfer & Serv-U FTP Server > Serv-U - Knowledgebase Articles > 553 FTP response code

553 FTP response code

Updated May 3, 2017

Overview

This article provides information on 553 FTP response code.

Environment

All Serv-U versions

Detail

A 553 response code may be given in response to any command requiring or supporting the use of a file name as a parameter. It is a permanent negative reply, which means the client is discouraged from sending the command again since the server will respond with the same reply code. It is usually due to the file name contained as a parameter violating the file naming policies existing on the server. Issuing the command again with a different file name may result in a different reply code.

Example response

553 Requested action not taken; File name not allowed.

Possible commands

 

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