Carlos E. R. wrote:
On 2023-04-22 21:24, Lew Wolfgang wrote:
Gad! You need to get a working firewall, Carlos! You've got NFS open to the broad Internet, including mountd! What could possibly go wrong?
The machine runs SuSEfirewall2, which is open to the intranet. It is not aware that IPv6 is internet and doesn't close it.
Whilst I have zero experience with SFW2, I feel quite certain it supports ipv6, so that is surely mostly a configuration issue. https://en.opensuse.org/SuSEfirewall2#IPv6 That page does list some non-working keywords though.
I can change to firewalld, but I don't know if it is better in this respect,
I have no doubt it is just as good, likely better. IPv6 firewalling is not rocket science, no more than ipv4 firewalling is.
And the router firewall is faulty.
Yes, it very much looks that way. -- Per Jessen, Zürich (11.6°C) Member, openSUSE Heroes (2016 - present) We're hiring - https://en.opensuse.org/openSUSE:Heroes