Changeset 13234 in hybrid

Timestamp:

Apr 6, 2015, 8:11:44 PM (10 years ago)

Author:

huub

Message:

NAT OK ook bij alias op external interface

File:

• branches/releng-9/nanobsd/files/etc/pf.hybrid.conf (modified) (4 diffs)

branches/releng-9/nanobsd/files/etc/pf.hybrid.conf

@@ -17 +17 @@
 #
 
-# Standard port allow listings
-allow_ext_in_tcp="ssh, domain, openvpn"
-allow_ext_in_udp="domain, snmp, openvpn"
+# Standard port allow listings for external services
+allow_ext_in_tcp="1022, openvpn"
+allow_ext_in_udp="snmp, openvpn"
+
+# Standard port allow listings for services at host network (in case of NAT)
+allow_private_in_tcp="domain"
+allow_private_in_udp="domain"
 
 allow_ext_out_tcp = "domain, http, https, openvpn"
@@ -26 +30 @@
 
 # Default configuration for ALIX2 with vr0 as external interface and wlan0 as
-# the public accesspoint in iLeiden setup, no aliases on interfaces.
+# the public accesspoint in iLeiden setup, aliases on external interface OK.
 ext_if="vr0"
 ext_ip="(vr0:0)"
@@ -54 +58 @@
 no nat from $wl_net to $private
 
-# Nat the internet for iLeiden functionality (1)
-nat on $inet_if inet proto tcp from $wl_net to ! $wl_net port { $publicnat } -> ($inet_if)
+# Nat the internet for iLeiden functionality allow for alias on vr0 (1)
+nat on $inet_if inet proto tcp from $wl_net to ! $wl_net port { $publicnat } -> ($inet_ip)
 
 
@@ -91 +95 @@
 pass out quick on $ext_if from $wl_net to $wl_net
 
-# Expose some local services (4)
+# Expose some local services for internal (NATted) network (4)
+pass in on $ext_if inet proto tcp from $private to $ext_if port { $allow_private_in_tcp } keep state
+pass in on $ext_if inet proto udp from $private to $ext_if port { $allow_private_in_udp } keep state
+pass in on $ext_if inet proto icmp from $private to $ext_if icmp-type { echoreq }
+
+# Expose some local services for the external world (WWW) network (4)
 pass in on $ext_if inet proto tcp from any to $ext_if port { $allow_ext_in_tcp } keep state
 pass in on $ext_if inet proto udp from any to $ext_if port { $allow_ext_in_udp } keep state