On 5 May 2016 4:54 p.m., "Gordon Messmer" gordon.messmer@gmail.com wrote:
On 05/05/2016 06:15 AM, Marcin Trendota wrote:
Also this IP looks weird - shouldn't it be public IP?
Yes, it should. Are you using FTPS (FTP with TLS)?
You probably need to set the pasv_address option.
Although of course FTPS (FTP over SSL) breaks the snooping required for the related conntracking which makes firewall configuration hell.
Do yourself a favour and drop FTP, switching over to SFTP instead as that's far easier to secure and you only have to care about the single TCP port for firewalls.