- Copy stable/10 (r259064) to releng/10.0 as part of the

[FreeBSD/releng/10.0.git] / contrib / ipfilter / rules / example.6

#
# block all TCP packets with only the SYN flag set (this is the first
# packet sent to establish a connection) out of the SYN-ACK pair.
#
block in proto tcp from any to any flags S/SA