OpenWRT config

dhcp

config dnsmasq
	option domainneeded '1'
	option boguspriv '1'
	option filterwin2k '0'
	option localise_queries '1'
	option rebind_protection '1'
	option rebind_localhost '1'
	option local '/lan/'
	option domain 'lan'
	option expandhosts '1'
	option nonegcache '0'
	option authoritative '1'
	option readethers '1'
	option leasefile '/tmp/dhcp.leases'
	option resolvfile '/tmp/resolv.conf.auto'

config dhcp 'lan'
	option interface 'lan'
	option dhcpv6 'server'
	option ra 'server'
	option ignore '1'
	option ra_management '1'

config dhcp 'wan'
	option interface 'wan'
	option ignore '1'

config odhcpd 'odhcpd'
	option maindhcp '0'
	option leasefile '/tmp/hosts/odhcpd'
	option leasetrigger '/usr/sbin/odhcpd-update'

dhcp-opkg

config dnsmasq
	option domainneeded	1
	option boguspriv	1
	option filterwin2k	0  # enable for dial on demand
	option localise_queries	1
	option rebind_protection 1  # disable if upstream must serve RFC1918 addresses
	option rebind_localhost 1  # enable for RBL checking and similar services
	#list rebind_domain example.lan  # whitelist RFC1918 responses for domains
	option local	'/lan/'
	option domain	'lan'
	option expandhosts	1
	option nonegcache	0
	option authoritative	1
	option readethers	1
	option leasefile	'/tmp/dhcp.leases'
	option resolvfile	'/tmp/resolv.conf.auto'
	#list server		'/mycompany.local/1.2.3.4'
	#option nonwildcard	1
	#list interface		br-lan
	#list notinterface	lo
	#list bogusnxdomain     '64.94.110.11'

config dhcp lan
	option interface	lan
	option start 	100
	option limit	150
	option leasetime	12h

config dhcp wan
	option interface	wan
	option ignore	1

dropbear

config dropbear
	option PasswordAuth 'on'
	option Port '22'

firewall

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
	list   network		'lan'
	option input		ACCEPT
	option output		ACCEPT
	option forward		ACCEPT

config zone
	option name		wan
	list   network		'wan'
	list   network		'wan6'
	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

# 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

luci

config core 'main'
	option lang 'auto'
	option resourcebase '/luci-static/resources'
	option mediaurlbase '/luci-static/bootstrap'

config extern 'flash_keep'
	option uci '/etc/config/'
	option dropbear '/etc/dropbear/'
	option openvpn '/etc/openvpn/'
	option passwd '/etc/passwd'
	option opkg '/etc/opkg.conf'
	option firewall '/etc/firewall.user'
	option uploads '/lib/uci/upload/'

config internal 'languages'

config internal 'sauth'
	option sessionpath '/tmp/luci-sessions'
	option sessiontime '3600'

config internal 'ccache'
	option enable '1'

config internal 'themes'
	option Bootstrap '/luci-static/bootstrap'

config internal 'diag'
	option dns 'openwrt.org'
	option ping 'openwrt.org'
	option route 'openwrt.org'

network

config interface 'loopback'
	option ifname 'lo'
	option proto 'static'
	option ipaddr '127.0.0.1'
	option netmask '255.0.0.0'

config globals 'globals'
	option ula_prefix 'fdba:c4c5:5a4b::/48'

config interface 'lan'
	option ifname 'eth0.1 eth0.2'
	option type 'bridge'
	option proto 'static'
	option ipaddr '192.168.0.2'
	option netmask '255.255.255.0'
	option ip6assign '60'
	option gateway '192.168.0.1'
	option dns '192.168.0.1'

config interface 'wan6'
	option ifname '@wan'
	option proto 'dhcpv6'

config switch
	option name 'switch0'
	option reset '1'
	option enable_vlan '1'

config switch_vlan
	option device 'switch0'
	option vlan '1'
	option ports '0t 1 2 3 4 5'

rpcd

config login
	option username 'root'
	option password '$p$root'
	list read '*'
	list write '*'

system

config system
	option hostname 'OpenWrt'
	option timezone 'UTC'

config timeserver 'ntp'
	list server '0.openwrt.pool.ntp.org'
	list server '1.openwrt.pool.ntp.org'
	list server '2.openwrt.pool.ntp.org'
	list server '3.openwrt.pool.ntp.org'
	option enabled '1'
	option enable_server '0'

config led 'led_usb1'
	option name 'USB1'
	option sysfs 'tp-link:green:usb1'
	option trigger 'usbdev'
	option dev '1-1.1'
	option interval '50'

config led 'led_usb2'
	option name 'USB2'
	option sysfs 'tp-link:green:usb2'
	option trigger 'usbdev'
	option dev '1-1.2'
	option interval '50'

config led 'led_wlan2g'
	option name 'WLAN2G'
	option sysfs 'tp-link:blue:wlan2g'
	option trigger 'phy0tpt'

ubootenv

ucitrack

config network
	option init network
	list affects dhcp
	list affects radvd

config wireless
	list affects network

config firewall
	option init firewall
	list affects luci-splash
	list affects qos
	list affects miniupnpd

config olsr
	option init olsrd

config dhcp
	option init dnsmasq

config dropbear
	option init dropbear

config httpd
	option init httpd

config fstab
	option init fstab

config qos
	option init qos

config system
	option init led
	list affects luci_statistics

config luci_splash
	option init luci_splash

config upnpd
	option init miniupnpd

config ntpclient
	option init ntpclient

config samba
	option init samba

config tinyproxy
	option init tinyproxy

config 6relayd
	option init 6relayd

uhttpd

config uhttpd 'main'
	list listen_http '0.0.0.0:80'
	list listen_http '[::]:80'
	list listen_https '0.0.0.0:443'
	list listen_https '[::]:443'
	option home '/www'
	option rfc1918_filter '1'
	option max_requests '3'
	option max_connections '100'
	option cert '/etc/uhttpd.crt'
	option key '/etc/uhttpd.key'
	option cgi_prefix '/cgi-bin'
	option script_timeout '60'
	option network_timeout '30'
	option http_keepalive '20'
	option tcp_keepalive '1'
	option ubus_prefix '/ubus'

config cert 'px5g'
	option days '730'
	option bits '1024'
	option country 'DE'
	option state 'Berlin'
	option location 'Berlin'
	option commonname 'OpenWrt'

wireless

config wifi-device 'radio0'
	option type 'mac80211'
	option hwmode '11g'
	option path 'platform/ar934x_wmac'
	option disabled '0'
	option htmode 'HT20'
	option country 'MD'
	option channel '11'
	option legacy_rates '1'

config wifi-iface
	option device 'radio0'
	option network 'lan'
	option mode 'ap'
	option encryption 'psk2'
	option key 'hunter2hunter2'
	option ssid 'CyberShadow2'

config wifi-device 'radio1'
	option type 'mac80211'
	option channel '36'
	option hwmode '11a'
	option path 'pci0000:00/0000:00:00.0'
	option htmode 'HT20'
	option disabled '0'
	option txpower '17'
	option country 'US'
	option legacy_rates '1'

config wifi-iface
	option device 'radio1'
	option network 'lan'
	option mode 'ap'
	option encryption 'psk2'
	option key 'hunter2hunter2'
	option ssid 'CyberShadow5'