[Snort-users] FTP / Telnet normalization and anomaly detection

Frank Kirschner frank at ...16607...
Sat Dec 7 06:48:28 EST 2013

Hi Rmkml,
thanks for this hint. Have now disables checksum and restarted snort. Will
keep the list up to date if I have new results.
Thanks everyone for your help,


From: rmkml [mailto:rmkml at ...1855...] 
Sent: Friday, December 06, 2013 6:32 PM
To: frank at ...16607...
Cc: Debieve Franck; James Lay; Snort-users
Subject: RE : Re: [Snort-users] FTP / Telnet normalization and anomaly

Hi Frank, 

Maybe you have wrong cksum, could you try with disabling cksum please? ( -k
none )


-------- Message d'origine --------
De : James Lay <jlay at ...13475...> 
Date : 
A : snort-users at lists.sourceforge.net 
Objet : Re: [Snort-users] FTP / Telnet normalization and anomaly detection 

On 2013-12-06 08:17, Frank Kirschner wrote:
> Hello snort-users,
> the FileZilla FTP client uses the "MFMT" command during a FTP 
> session. Snort
> blocks this host because "MFMT" is an unknown command.
> I have add "MFMT" in my snort.conf as followed:
> Now I have the result, some clients are blocked and some not. But 
> why?
> best regards
> Frank

Got a pcap or a u2boat output of a unified file?


Sponsored by Intel(R) XDK 
Develop, test and display web and hybrid apps with a single code base.
Download it for free now!
Snort-users mailing list
Snort-users at lists.sourceforge.net
Go to this URL to change user options or unsubscribe:
Snort-users list archive:

Please visit http://blog.snort.org to stay current on all the latest Snort

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.snort.org/pipermail/snort-users/attachments/20131207/449d274c/attachment.html>

More information about the Snort-users mailing list