firewall: lowercase for protocol values required for DNAT
Use the ChangeCase BaseField extension because it's already being tested
and add more tests and safeguards so that the cache knows which case is
going on (also if 'any' needs to be used).
The 'any' value is a bit tricky here. Force it to lowercase in all cases
since it wasn't uppercased before either.
Also fix the display of anti-lockout protocol for consistency.
firewall: lowercase for protocol values required for DNAT
Use the ChangeCase BaseField extension because it's already being tested
and add more tests and safeguards so that the cache knows which case is
going on (also if 'any' needs to be used).
interfaces: generalise the dhcp6c_script using the new IFNAME variable #7647
The file was conceptually created in d36f0f4f62557 and before was a single
command line script... so add appropriate copyrights from that time onward.
Many thanks to Martin for pinoeering this back in the day!
interfaces: show the prefix shift in the log message
Move the other force message to the respective if which is more or
less what we had before. This is important for making clear what
the impact of #9521 to renewals actually is.
interfaces: missed script path via @cm-rudolph
interfaces: multi-dhcp6c support and custom PD association #7647
This splits off rtsold and dhcp6c into separate processes
which frees us from the restrictions of faked iterative IDs
for PD associations. For NA we simply default to 0 now.
I'm not entirely sure why we settled for a single deamon of
dhcp6c back in the day, but there are certianly downsides to
it and I don't see something that wasn't fixed in the meantime
that makes this not work.
Add two debugging files which still need to be steered via the
debug setting.
