122514Sdarrenr# 222514Sdarrenr# block all incoming TCP connections but send back a TCP-RST for ones to 322514Sdarrenr# the ident port 422514Sdarrenr# 522514Sdarrenrblock in proto tcp from any to any flags S/SA 622514Sdarrenrblock return-rst in quick proto tcp from any to any port = 113 flags S/SA 722514Sdarrenr# 822514Sdarrenr# block all inbound UDP packets and send back an ICMP error. 922514Sdarrenr# 1022514Sdarrenrblock return-icmp in proto udp from any to any 11