Aleksandar Milivojevic wrote on Wed, 30 Nov 2005 09:16:34 -0600: > For example, the correct way to > allow active FTP data connection, you would allow packet in only if it is sent > from port 20 (-p tcp --sport 20), *and* it is connection to high port > (preferrably in 49152-65534 range, although some broken FTP servers use entire > 1024-65534 range, but definettely high port) (--dport 49152:65534) *and* > related to existing FTP control channel (-m state --state RELATED) > *and* it was > marked as related by ftp helper module (-m helper --helper ftp). Is that "helper" identical with the ip_conntrack_ftp module or is this something different? Kai -- Kai Schätzl, Berlin, Germany Get your web at Conactive Internet Services: http://www.conactive.com IE-Center: http://ie5.de & http://msie.winware.org