pass in tos 0x50 from any to any
pass in tos 0x80 from any to any
pass out tos 0x80 from any to any
pass out tos 0x50 from any to any
block in ttl 0 from any to any
block in ttl 1 from any to any
block in ttl 2 from any to any
block in ttl 3 from any to any
block in ttl 4 from any to any
block in ttl 5 from any to any
block in ttl 6 from any to any