1set block-policy drop 2block return in on lo0 all 3block return in on lo0 inet all 4block return in on lo0 inet6 all 5block drop in on lo0 all 6block drop in on lo0 inet all 7block drop in on lo0 inet6 all 8block drop in on lo0 all 9block drop in on lo0 inet all 10block drop in on lo0 inet6 all 11block return in on lo0 all 12block return in on lo0 inet all 13block return in on lo0 inet6 all 14block drop in on lo0 all 15block drop in on lo0 inet all 16block drop in on lo0 inet6 all 17block drop in on lo0 all 18block drop in on lo0 inet all 19block drop in on lo0 inet6 all 20