Re: nf_conntrack_helper replacement?

[ToddAndMargo <ToddAndMargo@xxxxxxxx>]

On 12/20/22 11:31, Reindl Harald wrote:
> Am 20.12.22 um 20:00 schrieb ToddAndMargo:
> > Hi All,
> >
> > $ uname -r
> > 6.0.12-300.fc37.x86_64
> >
> > Since kernel 6.0.1,
> >     /proc/sys/net/netfilter/nf_conntrack_helper
> > has been removed.
>
> the deprecation warning dates back many years

Do you have a link to that?  I could not
find one.

> > This breaks passive ftp.
> >
> > What do you guys do to work around the problem
> iptables-nft -t raw -A PREROUTING -p tcp --dport 21 -j CT --helper ftp

What is Jump to CT "-j CT"?

Thank you!