I flashed the LEDE newest released image LEDE 17.01.2 to NETGEAR WNDR 4700.
The PC wired connected to the router can not get IP from DHCP server.
Luckly the router have one physical key to enable WiFi, the PC can connect to the router and get IP through WiFi after press the key.
And the WAN port is OK, can connect to internet.
The DHCP configurations:
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' option localservice '1'config dhcp 'lan'
option interface 'lan'
option start '100'
option leasetime '12h'
option limit '100'
option force '1'
option netmask '255.255.255.0'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'
The network configurations:
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 'fd14:e403:7cd9::/48' config interface 'lan' option type 'bridge' option proto 'static' option ipaddr '192.168.1.1' option netmask '255.255.255.0' option ip6assign '60' option _orig_ifname 'eth0.1 wlan0 wlan1' option _orig_bridge 'true' option ifname 'eth0.1' option delegate '0' config interface 'wan' option ifname 'eth0.2' option _orig_ifname 'eth0.2' option _orig_bridge 'false' option proto 'static' option ipaddr '11.148.17.10' option netmask '255.255.255.0' option gateway '11.148.17.1' option broadcast '11.148.17.255' option dns '11.148.17.1' config interface 'wan6' option ifname 'eth0.2' 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 vid '1' option ports '0t 1 2 3 4' config switch_vlan option device 'switch0' option vlan '2' option vid '2' option ports '0t 5'
The firewall configurations:
config defaults option syn_flood '1' option input 'ACCEPT' option output 'ACCEPT' option forward 'REJECT' config zone option name 'lan' option input 'ACCEPT' option output 'ACCEPT' option forward 'ACCEPT' option network 'lan' config zone option name 'wan' option input 'REJECT' option output 'ACCEPT' option forward 'REJECT' option masq '1' option mtu_fix '1' option network 'wan wan6' config forwarding option src 'lan' option dest 'wan' config rule option name 'Allow-DHCP-Renew' option src 'wan' option proto 'udp' option dest_port '68' option target 'ACCEPT' option family 'ipv4' config rule option name 'Allow-Ping' option src 'wan' option proto 'icmp' option icmp_type 'echo-request' option family 'ipv4' option target 'ACCEPT' config rule option name 'Allow-IGMP' option src 'wan' option proto 'igmp' option family 'ipv4' option target 'ACCEPT' config rule option name 'Allow-DHCPv6' option src 'wan' option proto 'udp' option src_ip 'fc00::/6' option dest_ip 'fc00::/6' option dest_port '546' option family 'ipv6' option target 'ACCEPT' config rule option name 'Allow-MLD' option src 'wan' option proto 'icmp' option src_ip 'fe80::/10' list icmp_type '130/0' list icmp_type '131/0' list icmp_type '132/0' list icmp_type '143/0' option family 'ipv6' option target 'ACCEPT' 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' 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' config include option path '/etc/firewall.user' config rule option src 'wan' option dest 'lan' option proto 'esp' option target 'ACCEPT' config rule option src 'wan' option dest 'lan' option dest_port '500' option proto 'udp' option target 'ACCEPT' config include 'miniupnpd' option type 'script' option path '/usr/share/miniupnpd/firewall.include' option family 'any' option reload '1' config include 'redsocks2' option type 'script' option path '/usr/share/redsocks2/firewall.include' option reload '1'