Changeset 10418 in hybrid for branches/releng-9.0/nanobsd/files/etc/pf.open.conf

Timestamp:

Apr 10, 2012, 3:23:33 PM (13 years ago)

Author:

rick

Message:

Some sample firewall configurations.

File:

• branches/releng-9.0/nanobsd/files/etc/pf.open.conf (copied) (copied from branches/releng-9.0/nanobsd/files/etc/pf.conf ) (1 diff)

branches/releng-9.0/nanobsd/files/etc/pf.open.conf

@@ -1 @@
-all_node="172.31.255.1/32"
-wl_net="172.16.0.0/12"
-allow_ext_tcp="{22}"
-allow_ext_udp="{161}"
-allow_int_tcp="{22,3128}"
-allow_int_udp="{53,161,12345}"
-allow_int_udp_any="{67}"
+# Localhost is considered safe
+pass quick on lo0 all
 
-private="{ 10.0.0.0/8 , 192.168.0.0/16 }"
-
-# Nat the internet
-nat on $ext_if from $wl_net to any port $publicnat -> ($ext_if) 
-
-# Nat local wl access
-nat on $int_if from $private to $wl_net -> ($int_if)
-
-# Redirection, needs source natting and allow rules
-#rdr on $ext_if inet proto tcp from any to $ext_if port 1022 -> 192.168.84.1 port 22    
-
-# Block all
-block in on $ext_if from any to $ext_if
-block in on $int_if from any to $int_if
-
-# Allow private to private
-# Enable me to access anything
-pass out on {$ext_if, $int_if} keep state
-
-# Allow internet access from the network
-pass in on $int_if inet proto tcp from $wl_net to any port $publicnat keep state
-block in on $int_if inet proto tcp from $wl_net to $int_if port $publicnat
-
-# Allow directives 
-pass in on $ext_if inet proto tcp from any to $ext_if port $allow_ext_tcp keep state
-pass in on $ext_if inet proto udp from any to $ext_if port $allow_ext_udp keep state
-
-pass in on $int_if inet proto tcp from $wl_net to $int_if port $allow_int_tcp keep state
-pass in on $int_if inet proto udp from $wl_net to $int_if port $allow_int_udp keep state
-pass in on $int_if inet proto icmp from $wl_net to $int_if keep state
-
-# Allow wl access from local network
-pass on $ext_if from $private to $wl_net keep state
-
-# Make sure to block local network access from wl
-block on $int_if from $wl_net to $private
-
-# Otherwise lvrouted breaks:
-pass in on $int_if
+# Default allow
+pass all