On Wed, Nov 14, 2018 at 8:27 AM Thomas Bätzler <t.baetzler@xxxxxxxxxx> wrote: > > Vink, Ronald <ronald.vink@xxxxxxxxxxxx> asked: > > > I want to forward ftp traffic from outside to a server in a local network. > > I am using active ftp connection. > > It is working with a 3.5.4 kernel system, but not on a newer 4.9.59 > Hi! There is a patch recently included in 4.9 stable to fix that, so you need to update your 4.9 kernel to the latest one. Regards.