The Firewall management seems to be broken on SLES12 SP4.
I had it happen on a new install
I just tested on a SP3 to SP4 online update, same results. (I confirmed it was working on SP3 prior to the upgrade).
When I go into YAST → Firewall… I receive the following error (Happens in GUI and text mode):
âInternal error. Please report a bug report with logs. â
âRun save_y2logs to get complete logs. â
âDetails: cannot load such file – network/firewall_chooser â
âCaller: /usr/lib64/ruby/2.1.0/rubygems/core_ext/kernel_require.rb:55:in `requâ
Is this a known bug?