Help with error 550-This file is banned on server!

Please post here if you have problems in using Wing FTP Server.

Help with error 550-This file is banned on server!

Postby david » Fri Jan 28, 2011 4:34 pm

I have the strangest issue...

A user has complete access to a folder yet when files are uploaded or downloaded it produces an error: 550-This file is banned on server!

Here's some snippits from the log:

[07] Thu, 27 Jan 2011 18:53:09 (0002101) SSH_FXP_REMOVE: File name /ProtectedFiles/SAFETY_MEETING_MINUTES_NOV_9_2010.pdf
[08] Thu, 27 Jan 2011 18:53:09 (0002101) SSH_FXP_STATUS: This file is banned on server!

[04] Fri, 28 Jan 2011 10:04:42 (0002195) 227 Entering Passive Mode (66,230,202,22,21,125)
[03] Fri, 28 Jan 2011 10:04:43 (0002195) RETR Harris_Graphics_AISI_H13_Steel_Specification_for_Printing_Press_Bearers_467484_1_October_1985.efx
[04] Fri, 28 Jan 2011 10:04:43 (0002195) 550-This file is banned on server!
david
 
posts 14
 
joined Fri Apr 16, 2010 6:35 pm

Re: Help with error 550-This file is banned on server!

Postby FTP » Fri Jan 28, 2011 4:46 pm

The log indicates that file has been blocked, please check the file access rules for domain / user / group.
FTP
Site Admin
 
posts 1425
 
joined Tue Sep 29, 2009 6:09 am

Re: Help with error 550-This file is banned on server!

Postby david » Fri Jan 28, 2011 5:05 pm

There may be an exploit with the Wing FTP server.

The list of denied files was changed to allowed. Files such as *.exe, *.bat were denied and somehow magically changed to allowed. This caused all other file types to get denied as there wasn't a rule for allowing all other files.

I'm running 3.7.2

Any thoughts on this?
david
 
posts 14
 
joined Fri Apr 16, 2010 6:35 pm

Re: Help with error 550-This file is banned on server!

Postby FTP » Fri Jan 28, 2011 5:19 pm

It sounds strange, please check the admin logs or domain logs, check whether someone else logged in your system.
FTP
Site Admin
 
posts 1425
 
joined Tue Sep 29, 2009 6:09 am

Re: Help with error 550-This file is banned on server!

Postby thomas.mccall » Wed Jul 20, 2016 10:42 am

I too experienced this problem but on v4.7.1

I set up a few file masks at the domain level, *.exe, *.com, *.bat etc.

This seemed to work OK for a while but then out of the blue the file masks were somehow reversed, all other file types except those specified as denied were then allowed!! e.g. could download use .exe files but .pdf was banned.

Removing the rules did not resolved the problem, the only way to resolve was to add a *.* - Allowed rule.

It seems to me that there is still a bug in the logic somewhere.
thomas.mccall
 
posts 3
 
joined Tue Jul 12, 2016 9:19 am

Re: Help with error 550-This file is banned on server!

Postby FTP » Sat Jul 23, 2016 6:50 am

OK, first please upgrade to the latest version 4.7.3, and the IP access rules won't be reversed unless you modify them manually.
FTP
Site Admin
 
posts 1425
 
joined Tue Sep 29, 2009 6:09 am


Return to Support

Who is online

Users browsing this forum: Yahoo [Bot] and 1 guest