firewall3: add default config and firewall.user

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35889 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/network/config/firewall3/Makefile b/package/network/config/firewall3/Makefile
index 66da421..cd9405e 100644 (file)
--- a/package/network/config/firewall3/Makefile
+++ b/package/network/config/firewall3/Makefile
@@ -33,6 +33,11 @@ define Package/firewall3/description
  This package provides a config-compatible C implementation of the UCI firewall.
 endef
 
+define Package/firewall3/conffiles
+/etc/config/firewall
+/etc/firewall.user
+endef
+
 define Package/firewall3/install
        $(INSTALL_DIR) $(1)/sbin
        $(INSTALL_BIN) $(PKG_BUILD_DIR)/firewall3 $(1)/sbin/fw3
@@ -40,6 +45,10 @@ define Package/firewall3/install
        $(INSTALL_BIN) ./files/firewall.init $(1)/etc/init.d/firewall
        $(INSTALL_DIR) $(1)/etc/hotplug.d/iface
        $(INSTALL_DATA) ./files/firewall.hotplug $(1)/etc/hotplug.d/iface/20-firewall
+       $(INSTALL_DIR) $(1)/etc/config/
+       $(INSTALL_DATA) ./files/firewall.config $(1)/etc/config/firewall
+       $(INSTALL_DIR) $(1)/etc/
+       $(INSTALL_DATA) ./files/firewall.user $(1)/etc/firewall.user
 endef
 
 $(eval $(call BuildPackage,firewall3))

diff --git a/package/network/config/firewall3/files/firewall.config b/package/network/config/firewall3/files/firewall.config
new file mode 100644 (file)
index 0000000..6acfe1e
--- /dev/null
+++ b/package/network/config/firewall3/files/firewall.config
@@ -0,0 +1,195 @@
+config defaults
+       option syn_flood        1
+       option input            ACCEPT
+       option output           ACCEPT
+       option forward          REJECT
+# Uncomment this line to disable ipv6 rules
+#      option disable_ipv6     1
+
+config zone
+       option name             lan
+       option network          'lan'
+       option input            ACCEPT
+       option output           ACCEPT
+       option forward          REJECT
+
+config zone
+       option name             wan
+       option network          'wan'
+       option input            REJECT
+       option output           ACCEPT
+       option forward          REJECT
+       option masq             1
+       option mtu_fix          1
+
+config forwarding
+       option src              lan
+       option dest             wan
+
+# We need to accept udp packets on port 68,
+# see https://dev.openwrt.org/ticket/4108
+config rule
+       option name             Allow-DHCP-Renew
+       option src              wan
+       option proto            udp
+       option dest_port        68
+       option target           ACCEPT
+       option family           ipv4
+
+# Allow IPv4 ping
+config rule
+       option name             Allow-Ping
+       option src              wan
+       option proto            icmp
+       option icmp_type        echo-request
+       option family           ipv4
+       option target           ACCEPT
+
+# Allow DHCPv6 replies
+# see https://dev.openwrt.org/ticket/10381
+config rule
+       option name             Allow-DHCPv6
+       option src              wan
+       option proto            udp
+       option src_ip           fe80::/10
+       option src_port         547
+       option dest_ip          fe80::/10
+       option dest_port        546
+       option family           ipv6
+       option target           ACCEPT
+
+# Allow essential incoming IPv6 ICMP traffic
+config rule
+       option name             Allow-ICMPv6-Input
+       option src              wan
+       option proto    icmp
+       list icmp_type          echo-request
+       list icmp_type          echo-reply
+       list icmp_type          destination-unreachable
+       list icmp_type          packet-too-big
+       list icmp_type          time-exceeded
+       list icmp_type          bad-header
+       list icmp_type          unknown-header-type
+       list icmp_type          router-solicitation
+       list icmp_type          neighbour-solicitation
+       list icmp_type          router-advertisement
+       list icmp_type          neighbour-advertisement
+       option limit            1000/sec
+       option family           ipv6
+       option target           ACCEPT
+
+# Allow essential forwarded IPv6 ICMP traffic
+config rule
+       option name             Allow-ICMPv6-Forward
+       option src              wan
+       option dest             *
+       option proto            icmp
+       list icmp_type          echo-request
+       list icmp_type          echo-reply
+       list icmp_type          destination-unreachable
+       list icmp_type          packet-too-big
+       list icmp_type          time-exceeded
+       list icmp_type          bad-header
+       list icmp_type          unknown-header-type
+       option limit            1000/sec
+       option family           ipv6
+       option target           ACCEPT
+
+# Block ULA-traffic from leaking out
+config rule
+       option name             Enforce-ULA-Border-Src
+       option src              *
+       option dest             wan
+       option proto            all
+       option src_ip           fc00::/7
+       option family           ipv6
+       option target           REJECT
+
+config rule
+       option name             Enforce-ULA-Border-Dest
+       option src              *
+       option dest             wan
+       option proto            all
+       option dest_ip          fc00::/7
+       option family           ipv6
+       option target           REJECT
+
+# include a file with users custom iptables rules
+config include
+       option path /etc/firewall.user
+
+
+### EXAMPLE CONFIG SECTIONS
+# do not allow a specific ip to access wan
+#config rule
+#      option src              lan
+#      option src_ip   192.168.45.2
+#      option dest             wan
+#      option proto    tcp
+#      option target   REJECT
+
+# block a specific mac on wan
+#config rule
+#      option dest             wan
+#      option src_mac  00:11:22:33:44:66
+#      option target   REJECT
+
+# block incoming ICMP traffic on a zone
+#config rule
+#      option src              lan
+#      option proto    ICMP
+#      option target   DROP
+
+# port redirect port coming in on wan to lan
+#config redirect
+#      option src                      wan
+#      option src_dport        80
+#      option dest                     lan
+#      option dest_ip          192.168.16.235
+#      option dest_port        80
+#      option proto            tcp
+
+# port redirect of remapped ssh port (22001) on wan
+#config redirect
+#      option src              wan
+#      option src_dport        22001
+#      option dest             lan
+#      option dest_port        22
+#      option proto            tcp
+
+# allow IPsec/ESP and ISAKMP passthrough
+#config rule
+#      option src              wan
+#      option dest             lan
+#      option protocol         esp
+#      option target           ACCEPT
+
+#config rule
+#      option src              wan
+#      option dest             lan
+#      option src_port         500
+#      option dest_port        500
+#      option proto            udp
+#      option target           ACCEPT
+
+### FULL CONFIG SECTIONS
+#config rule
+#      option src              lan
+#      option src_ip   192.168.45.2
+#      option src_mac  00:11:22:33:44:55
+#      option src_port 80
+#      option dest             wan
+#      option dest_ip  194.25.2.129
+#      option dest_port        120
+#      option proto    tcp
+#      option target   REJECT
+
+#config redirect
+#      option src              lan
+#      option src_ip   192.168.45.2
+#      option src_mac  00:11:22:33:44:55
+#      option src_port         1024
+#      option src_dport        80
+#      option dest_ip  194.25.2.129
+#      option dest_port        120
+#      option proto    tcp

diff --git a/package/network/config/firewall3/files/firewall.user b/package/network/config/firewall3/files/firewall.user
new file mode 100644 (file)
index 0000000..1ccbd01
--- /dev/null
+++ b/package/network/config/firewall3/files/firewall.user
@@ -0,0 +1,4 @@
+# This file is interpreted as shell script.
+# Put your custom iptables rules here, they will
+# be executed with each firewall (re-)start.
+