| pass in from 127.0.0.1/32 to 127.0.0.1/32 with short | |
| block in from any to any with ipopt | |
| pass in from any to any with opt nop,rr,zsu | |
| pass in from any to any with opt nop,rr,zsu not opt lsrr,ssrr | |
| pass in from 127.0.0.1/32 to 127.0.0.1/32 with not frag |