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firewall3: add default config and firewall.user
SVN-Revision: 35889
This commit is contained in:
Jo-Philipp Wich
parent
9ee69a94b7
commit
d75c632de6
@ -33,6 +33,11 @@ define Package/firewall3/description
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This package provides a config-compatible C implementation of the UCI firewall.
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endef
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define Package/firewall3/conffiles
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/etc/config/firewall
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/etc/firewall.user
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endef
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define Package/firewall3/install
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$(INSTALL_DIR) $(1)/sbin
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$(INSTALL_BIN) $(PKG_BUILD_DIR)/firewall3 $(1)/sbin/fw3
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@ -40,6 +45,10 @@ define Package/firewall3/install
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$(INSTALL_BIN) ./files/firewall.init $(1)/etc/init.d/firewall
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$(INSTALL_DIR) $(1)/etc/hotplug.d/iface
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$(INSTALL_DATA) ./files/firewall.hotplug $(1)/etc/hotplug.d/iface/20-firewall
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$(INSTALL_DIR) $(1)/etc/config/
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$(INSTALL_DATA) ./files/firewall.config $(1)/etc/config/firewall
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$(INSTALL_DIR) $(1)/etc/
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$(INSTALL_DATA) ./files/firewall.user $(1)/etc/firewall.user
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endef
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$(eval $(call BuildPackage,firewall3))
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195
package/network/config/firewall3/files/firewall.config
Normal file
195
package/network/config/firewall3/files/firewall.config
Normal file
@ -0,0 +1,195 @@
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config defaults
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option syn_flood 1
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option input ACCEPT
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option output ACCEPT
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option forward REJECT
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# Uncomment this line to disable ipv6 rules
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# option disable_ipv6 1
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config zone
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option name lan
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option network 'lan'
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option input ACCEPT
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option output ACCEPT
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option forward REJECT
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config zone
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option name wan
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option network 'wan'
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option input REJECT
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option output ACCEPT
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option forward REJECT
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option masq 1
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option mtu_fix 1
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config forwarding
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option src lan
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option dest wan
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# We need to accept udp packets on port 68,
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# see https://dev.openwrt.org/ticket/4108
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config rule
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option name Allow-DHCP-Renew
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option src wan
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option proto udp
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option dest_port 68
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option target ACCEPT
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option family ipv4
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# Allow IPv4 ping
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config rule
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option name Allow-Ping
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option src wan
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option proto icmp
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option icmp_type echo-request
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option family ipv4
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option target ACCEPT
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# Allow DHCPv6 replies
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# see https://dev.openwrt.org/ticket/10381
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config rule
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option name Allow-DHCPv6
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option src wan
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option proto udp
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option src_ip fe80::/10
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option src_port 547
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option dest_ip fe80::/10
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option dest_port 546
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option family ipv6
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option target ACCEPT
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# Allow essential incoming IPv6 ICMP traffic
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config rule
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option name Allow-ICMPv6-Input
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option src wan
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option proto icmp
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list icmp_type echo-request
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list icmp_type echo-reply
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list icmp_type destination-unreachable
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list icmp_type packet-too-big
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list icmp_type time-exceeded
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list icmp_type bad-header
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list icmp_type unknown-header-type
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list icmp_type router-solicitation
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list icmp_type neighbour-solicitation
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list icmp_type router-advertisement
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list icmp_type neighbour-advertisement
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option limit 1000/sec
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option family ipv6
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option target ACCEPT
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# Allow essential forwarded IPv6 ICMP traffic
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config rule
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option name Allow-ICMPv6-Forward
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option src wan
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option dest *
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option proto icmp
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list icmp_type echo-request
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list icmp_type echo-reply
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list icmp_type destination-unreachable
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list icmp_type packet-too-big
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list icmp_type time-exceeded
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list icmp_type bad-header
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list icmp_type unknown-header-type
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option limit 1000/sec
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option family ipv6
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option target ACCEPT
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# Block ULA-traffic from leaking out
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config rule
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option name Enforce-ULA-Border-Src
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option src *
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option dest wan
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option proto all
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option src_ip fc00::/7
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option family ipv6
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option target REJECT
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config rule
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option name Enforce-ULA-Border-Dest
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option src *
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option dest wan
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option proto all
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option dest_ip fc00::/7
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option family ipv6
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option target REJECT
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# include a file with users custom iptables rules
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config include
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option path /etc/firewall.user
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### EXAMPLE CONFIG SECTIONS
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# do not allow a specific ip to access wan
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#config rule
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# option src lan
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# option src_ip 192.168.45.2
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# option dest wan
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# option proto tcp
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# option target REJECT
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# block a specific mac on wan
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#config rule
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# option dest wan
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# option src_mac 00:11:22:33:44:66
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# option target REJECT
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# block incoming ICMP traffic on a zone
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#config rule
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# option src lan
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# option proto ICMP
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# option target DROP
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# port redirect port coming in on wan to lan
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#config redirect
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# option src wan
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# option src_dport 80
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# option dest lan
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# option dest_ip 192.168.16.235
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# option dest_port 80
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# option proto tcp
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# port redirect of remapped ssh port (22001) on wan
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#config redirect
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# option src wan
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# option src_dport 22001
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# option dest lan
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# option dest_port 22
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# option proto tcp
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# allow IPsec/ESP and ISAKMP passthrough
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#config rule
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# option src wan
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# option dest lan
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# option protocol esp
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# option target ACCEPT
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#config rule
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# option src wan
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# option dest lan
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# option src_port 500
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# option dest_port 500
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# option proto udp
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# option target ACCEPT
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### FULL CONFIG SECTIONS
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#config rule
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# option src lan
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# option src_ip 192.168.45.2
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# option src_mac 00:11:22:33:44:55
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# option src_port 80
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# option dest wan
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# option dest_ip 194.25.2.129
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# option dest_port 120
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# option proto tcp
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# option target REJECT
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#config redirect
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# option src lan
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# option src_ip 192.168.45.2
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# option src_mac 00:11:22:33:44:55
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# option src_port 1024
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# option src_dport 80
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# option dest_ip 194.25.2.129
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# option dest_port 120
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# option proto tcp
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4
package/network/config/firewall3/files/firewall.user
Normal file
4
package/network/config/firewall3/files/firewall.user
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@ -0,0 +1,4 @@
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# This file is interpreted as shell script.
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# Put your custom iptables rules here, they will
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# be executed with each firewall (re-)start.
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