1172.16.0.0/21 554 match bad netblock 172.16.0.0/21 2172.16.8.0/21 554 match bad netblock 172.16.8.0/21 3172.16.0.0/16 554 match bad netblock 172.16.0.0/16 4172.17.1.1 554 match bad naked address 5172.16.1.3/21 whatever 6172.16.1.3/33 whatever 7172.999.0.0/21 whatever 8172.16.1.999 whatever 9172.16.1.4 10if 1.2.0.0/16 11if 1.2.3.4/30 121.2.3.3 1.2.3.3 can't happen 131.2.3.4 1.2.3.4 can happen 141.2.3.5 1.2.3.5 can happen 151.2.3.6 1.2.3.6 can happen 161.2.3.7 1.2.3.7 can happen 171.2.3.8 1.2.3.8 can't happen 18endif 19endif 20if !1.2.3.4/30 211.2.3.3 1.2.3.3 can happen 221.2.3.8 1.2.3.8 can happen 23endif 24if ::f4/126 25::f3 ::f3 can't happen 26::f4 ::f4 can happen 27::f5 ::f5 can happen 28::f6 ::f6 can happen 29::f7 ::f7 can happen 30::f8 ::f8 can't happen 31endif 32if !::f4/126 33::f3 ::f3 can happen 34::f8 ::f8 can happen 35endif 362001:240:5c7:0:2d0:b7ff:fe88:2ca7 match 2001:240:5c7:0:2d0:b7ff:fe88:2ca7 372001:240:5c7::/64 match netblock 2001:240:5c7::/64 381.0.0.0/0 match 0.0.0.0/0 39! ! 0.0.0.0/0 match 0.0.0.0/0 401::/0 match ::/0 41::/0 match ::/0 42[1234 can't happen 43[1234]junk can't happen 44172.16.1.3/3x can't happen 45endif 46endif 47if 1:2::3:4 48if 1:2::3:5 49if ! 50! 51