Changing to iptables-legacy worked. Now my servers are up and running. Thank you so much :)
On Tue, 11 Feb 2020 16:58:39 +0100 Alberto Molina Coballes wrote: > El mar., 11 feb. 2020 a las 14:03, Vasanth Srivatsa () > escribió: > > > Is this bug fixed or still open? When can users expect a fix (approximate > > time)? I have servers which are non-functional due to this bug. I just > > updated them yesterday and they are blocking all incoming connections. > > > > Hi Vasanth, > > This is not a debian specific bug, but an upstream one related to iptables > 1.8.4 that affects the way ufw is using iptables-restore and Jamie > Strandboge has opened a bug on netfilter as mentioned before (thanks Jamie!) > > In the meanwhile, the workaround is configure iptables to use > iptables-legacy: > > update-alternatives --config iptables > update-alternatives --config ip6tables > > Regards, > > Alberto