On 2021-03-18 5:53 p.m., Carlos E. R. wrote:
That tells me
exactly what I posted above.
And the log?
journalctl -b|grep iptables
Mar 19 08:52:32 E520.jknott.net
kernel: nf_conntrack: default automatic
helper assignment has been turned off for security reasons and CT-based
firewall rule not found. Use the iptables CT target to attach helpers
I have no idea what that means.