I found an answer.  We are using a checkpoint firewall and inside the
firewall we can choose which commands to allow via ftp, and we set the MDTM
command to be dropped.

David Knapp

Dealerskins Systems, Support & Integration


-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of David Knapp
Sent: Wednesday, October 13, 2004 11:26 AM
To: [EMAIL PROTECTED]
Subject: RE: [WS_FTP Forum] how to disable mdtm command?

Yes, we discussed earlier, but here is the issue.  I am using WS_FTP Server
for my FTP server and want it to work w/ this software, this is why I am
posting my issue here.  Telling clients to not enable the mdtm command is
not something I can enforce due to the Customer Service Overhead it would
bring about.  

So my only solution is this:  Disalble MDTM command inside our outside the
WS_FTP Server via hack, software setting, external setting, third party
software, firewall rule, etc.  My question is if anyone knows if this is
possible at any level for only WS_FTP Server.  (and I can find no switch to
disable the MDTM command inside of WS_FTP Server.)

-David


<snip>
>hi,
>didnt we discuss this earlier the year?

3 possible ways:

a) tell the clients not to use (not to enable) the mdtm-command on their
ftp-clients

b) use a ftp-server which doesnt understand the mdtm-command.  many
ftp-servers dont understand it... once ago i had the opposite problem to
find ftp-servers (ftp-server-software) which understand the mdtm-command.
because the origin file-creation-time was needed on the servers, not the
transfer-time. how should i do a "sync" otherwise and only transfer the new
files ?

c) if your ftp-server understands the mdtm-command, there should be a switch
to disable it.

it's your turn now:
which solution do you prefer?

cu pitter


-----Ursprungliche Nachricht-----
Von: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Auftrag von David Knapp
Gesendet: Dienstag, 12. Oktober 2004 18:45
An: [EMAIL PROTECTED]
Betreff: [WS_FTP Forum] how to disable mdtm command?


Does anyone know how to disable computers from sending the MDTM command so
that it won't change the timestamp of the files on the server?

Our problem is that customers upload date sensitive images, and their
clients are changing the file create dates to the dates on their computer
and we want the files to always have the create date it was placed on the
server.

I can see in the ftp logs that they are using the mdtm command from their
client to change the timestamp.. and I cannot find a way to disable this
within the software.

Below is a snippet of our logs that shows what this command looks like in
action:
1001 08:00:25 (0001f784) ftp.domain.com D(0) 208.31.104.38 joeuser MDTM
20041001123840 data.csv

David Knapp
Dealerskins Systems, Support & Integration
</snip>


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