Re: FirewallD and FTP passive mode

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On 5 May 2016 4:54 p.m., "Gordon Messmer" <gordon.messmer@xxxxxxxxx> 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.
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