The net.ipv4.conf.all.forwarding=0 should not be used with OpenStack, indeed. The rest of the changes should be tested. If everything works w/o regressions, let's accept them.
The net.ipv4. conf.all. forwarding= 0 should not be used with OpenStack, indeed. The rest of the changes should be tested. If everything works w/o regressions, let's accept them.