root@ehmedexani:~ # pfctl -sr

pass on igb0 from <whitelist> to any flags S/SA keep state
block return in log all
pass in quick on igb0 proto tcp from any to any port = smtp flags S/SA keep state
pass in quick on igb0 proto tcp from any to any port = smtps flags S/SA keep state
pass in quick on igb0 proto tcp from any to any port = submission flags S/SA keep state
pass in quick on igb0 proto tcp from any to any port = pop3 flags S/SA keep state
pass in quick on igb0 proto tcp from any to any port = pop3s flags S/SA keep state
pass in quick on igb0 proto tcp from any to any port = imap flags S/SA keep state
pass in quick on igb0 proto tcp from any to any port = imaps flags S/SA keep state
pass in quick on igb0 proto tcp from any to any port = http flags S/SA keep state
pass in quick on igb0 proto tcp from any to any port = https flags S/SA keep state
pass in quick on igb0 proto tcp from any to any port = ftp flags S/SA keep state
pass in quick on igb0 proto tcp from any to any port = sftp flags S/SA keep state
pass in quick on igb0 proto udp from any to any port = smtp keep state
pass in quick on igb0 proto udp from any to any port = smtps keep state
pass in quick on igb0 proto udp from any to any port = submission keep state
pass in quick on igb0 proto udp from any to any port = pop3 keep state
pass in quick on igb0 proto udp from any to any port = pop3s keep state
pass in quick on igb0 proto udp from any to any port = imap keep state
pass in quick on igb0 proto udp from any to any port = imaps keep state
pass in quick on igb0 proto udp from any to any port = http keep state
pass in quick on igb0 proto udp from any to any port = https keep state
pass in quick on igb0 proto udp from any to any port = ftp keep state
pass in quick on igb0 proto udp from any to any port = sftp keep state
pass out quick on igb0 proto tcp from any to any port = domain flags S/SA keep state
pass out quick on igb0 proto tcp from any to any port = ntp flags S/SA keep state
pass out quick on igb0 proto tcp from any to any port = http flags S/SA keep state
pass out quick on igb0 proto tcp from any to any port = https flags S/SA keep state
pass out quick on igb0 proto udp from any to any port = domain keep state
pass out quick on igb0 proto udp from any to any port = ntp keep state
pass out quick on igb0 proto udp from any to any port = http keep state
pass out quick on igb0 proto udp from any to any port = https keep state
pass quick inet proto icmp all icmp-type echoreq keep state
pass quick inet proto icmp all icmp-type unreach keep state
pass quick proto ipv6-icmp all keep state
pass out on igb0 inet proto udp from any to any port 33433 >< 33626 keep state