On Nov 24, 2007 10:34 PM, Zhang Weiwu <[EMAIL PROTECTED]> wrote:
> I run a ftp site which is being attacked by someone who issue some 1000
> concurrent connection for downloading as anonymous. How can I fight back?
>
> If ftpd.conf is not the right manual page to read, can you suggest which
> configuration manual to read to fight back this attack? Thanks in advance!
>
Try wrapping your ftpd using inetd. There are some limits to max child
processes and max connections per ip in inetd.conf(5). An example for
vsftpd:
ftp stream tcp nowait/50/10
root /usr/local/libexec/vsftpd vsftpd
Refer to the inetd.conf(5) manpage for more.
--
裘佺 (QIU Quan) <[EMAIL PROTECTED]>
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