1*57718be8SEnji Cooperpass in proto tcp from any port > 1024 to any port = 25 with not short 2*57718be8SEnji Cooperpass in proto tcp from any port > 1024 to any port = 25 3*57718be8SEnji Cooperblock in proto tcp from any to any with short 4*57718be8SEnji Cooperblock in proto tcp from any to any with frag 5*57718be8SEnji Cooperpass in proto udp from any port = 53 to any port = 53 6*57718be8SEnji Cooperblock in proto udp from any port = 53 to any port = 53 with not short 7