add service state that can be included by many other states
install the right packages in debian and redhat os_families
use stateconf for firewall.service
use stateconf for firewall.service
test with stateconf
test with stateconf
fix sls_params prefix
fix sls_params prefix
test with stateconf
test with stateconf
test with stateconf
remove tests
add comments to make iptables.check work
finish merge of stateconf changes
document iptables.service
Add support nat on iface