[CLUE-Tech] vsftpd question

[Charles Oriez]

At 12:01 PM 6/14/2004 -0400, Angelo Bertolli wrote:


>Charles Oriez wrote:
>
>>
>>I'm also open to other suggestions.  I've denied access to our httpd 
>>daemon for some overseas sites involved in this or other shenanigans, but 
>>I assume that listing something in httpd.conf has no impact on vsftpd, 
>>and vsftpd.conf doesn't seem to have a similar area for entering deny 
>>instructions.
>
>
>Here are some configuration options:
>http://www.redhat.com/docs/manuals/enterprise/RHEL-3-Manual/ref-guide/s1-ftp-vsftpd-conf.html
>
>max_per_ip might help if they're trying to connect multiple times at once
>
>I say this because I'm suspecting that this is a DoS attack, not a crack 
>attempt.  First, there is no attempt at using a username or password, and 
>second there is a known vulnerability to this in a previous version of vsftpd.
>
>Also if you're using xinetd, you might want to see if there's a way it can 
>handle these particular configurations you are looking for.
>


didn't work. between 2045 and 2322 last night, 24.122.3.138 tried to 
connect 3441 times.




Charles Oriez        coriez at oriez.org
**
Save the hermetic seals.