On 07/02/2019 17:36, Arturo Borrero Gonzalez wrote: > On 2/7/19 4:16 PM, Miquel van Smoorenburg wrote: >> *filter >> :FILERS_UDP - [0:0] >> :FORWARD ACCEPT [0:0] >> :INPUT ACCEPT [0:0] >> :OUTPUT ACCEPT [0:0] >> -A FILERS_UDP --protocol udp --dport sunrpc --source 10.0.79.0/27 --jump >> ACCEPT >> -A INPUT --protocol udp --source 10.0.0.0/8 --jump FILERS_UDP >> COMMIT > > Please, share your linux kernel version. May be a Linux kernel issue already > solved.
This was indeed on an ancient kernel (4.9). I just installed the latest buster using the buster alpha 5 installer in a VM, and re-tested. Indeed, the problem is gone. I'm sorry for bothering you. Thanks! Mike.

