TAC Forums wrote:
Hi All,
We have a FTP server, (Red Hat Linux 7) behind a firewall, the
why are you still using historic version of rh ? :)
firewall allows only incomming and established connections on ports
20,21 from any where and evry where.
The Problem is, when the customers use FTP clients, the manage to
login , but cannot upload/download files if they use PASSIVE FTP
connections.
Can smeone suggest, how the best way to get out of this situation,
should we enable all ports above 1023?
Regards,
Boskey
--
TAC Support Team
hi Tac
verify that modules
ip_conntrack_ftp
ip_nat_ftp
are loaded, if not try to load them with "modprobe ip_conntrack_ftp" and
put it in your firewall startup script so that modules at boot time.
regards,
askar