| Current Path : /usr/share/examples/ipfilter/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //usr/share/examples/ipfilter/tcpstate |
# # Only allow TCP packets in/out of le0 if there is an outgoing connection setup # somewhere, waiting for it. # pass out quick on le0 proto tcp from any to any flags S/SAFR keep state block out on le0 proto tcp all block in on le0 proto tcp all # # allow nameserver queries and replies to pass through, but no other UDP # pass out quick on le0 proto udp from any to any port = 53 keep state block out on le0 proto udp all block in on le0 proto udp all