I want to configure my Archer C7 Openwrt router as a Dumb access point.
Wireless Access Point / Dumb Access Point Summary: This document describes how to create and add a wireless access point (AP), sometimes called a dumb AP, to an existing network with a single main router. The term dumb is used since the router...
However I cannot get the openwrt router to have internet access. It can reach the main router (i.e. ping 192.168.1.1 works) but it cannot reach the internet (i.e ping 8.8.8.8 fails), even though I have set the gateway to 192.168.1.1 in the LAN interface.
Lucky1
July 22, 2022, 9:20am
3
can't see anything that stands out
1 Like
Here is a screenshot from the status page
I really don't know what else to look for.
Bill
July 23, 2022, 10:14am
5
Let us have a look at the configs
ssh into router: Putty, WinSCP, other and paste these command, then copy/paste them back using the "Preformatted Text" button.
ubus call system board; uci export dhcp; uci export network; uci export firewall; uci export wireless
Lucky1
July 23, 2022, 11:23am
7
this is a striped down script i use on v21 & v22 devices
uci add_list network.cfg030f15.ports=$(uci get network.wan.device)
uci del network.wan
uci set network.lan.proto="dhcp"
uci del network.lan.ipaddr
uci del network.lan.netmask
uci del network.lan.ip6assign
uci set network.lan.delegate='0'
uci del network.wan6
uci set network.lan6=interface
uci set network.lan6.proto='dhcpv6'
uci set network.lan6.device='@lan'
uci set network.lan6.reqaddress='try'
uci set network.lan6.reqprefix='no'
uci commit network
uci del firewall.cfg02dc81.network
uci set firewall.cfg02dc81.network='lan lan6'
uci commit firewall
/etc/init.d/dnsmasq disable
/etc/init.d/dnsmasq stop
uci del dhcp.lan
uci del dhcp.wan
uci del dhcp.odhcpd
uci set dhcp.lan=dhcp
uci set dhcp.lan.interface='lan'
uci set dhcp.lan.ignore='1'
uci add_list dhcp.lan.ra_flags='none'
uci commit dhcp
/etc/init.d/odhcpd disable
/etc/init.d/odhcpd stop
echo "# Put your custom commands here that should be executed once" > /etc/rc.local
echo "# the system init finished. By default this file does nothing." >> /etc/rc.local
echo "" >> /etc/rc.local
echo "/etc/init.d/dnsmasq disable" >> /etc/rc.local
echo "/etc/init.d/dnsmasq stop" >> /etc/rc.local
echo "/etc/init.d/odhcpd disable" >> /etc/rc.local
echo "/etc/init.d/odhcpd stop" >> /etc/rc.local
echo "exit 0" >> /etc/rc.local
reboot
3 Likes
Here's the output
root@OpenWrt:~# ubus call system board; uci export dhcp; uci export network; uci
export firewall; uci export wireless
{
"kernel": "5.4.188",
"hostname": "OpenWrt",
"system": "Qualcomm Atheros QCA9558 ver 1 rev 0",
"model": "TP-Link Archer C7 v2",
"board_name": "tplink,archer-c7-v2",
"release": {
"distribution": "OpenWrt",
"version": "21.02.3",
"revision": "r16554-1d4dea6d4f",
"target": "ath79/generic",
"description": "OpenWrt 21.02.3 r16554-1d4dea6d4f"
}
}
package 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.d/resolv.conf.auto'
option nonwildcard '1'
option localservice '1'
option ednspacket_max '1232'
config dhcp 'lan'
option interface 'lan'
option start '100'
option limit '150'
option leasetime '12h'
option dhcpv4 'server'
option ignore '1'
option dynamicdhcp '0'
list ra_flags 'none'
config odhcpd 'odhcpd'
option maindhcp '0'
option leasefile '/tmp/hosts/odhcpd'
option leasetrigger '/usr/sbin/odhcpd-update'
option loglevel '4'
package network
config interface 'loopback'
option device 'lo'
option proto 'static'
option ipaddr '127.0.0.1'
option netmask '255.0.0.0'
config globals 'globals'
config device
option name 'br-lan'
option type 'bridge'
list ports 'eth1.1'
config interface 'lan'
option device 'br-lan'
option proto 'static'
option netmask '255.255.255.0'
option ip6assign '60'
option ipaddr '192.168.1.2'
option gateway '192.168.1.1'
list dns '192.168.1.1'
option delegate '0'
option broadcast '192.168.1.255'
config switch
option name 'switch0'
option reset '1'
option enable_vlan '1'
config switch_vlan
option device 'switch0'
option vlan '1'
option ports '2 3 4 5 0t'
config switch_vlan
option device 'switch0'
option vlan '2'
option ports '1 6t'
package firewall
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'
list network 'lan'
config zone
option name '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'
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 rule
option name 'Allow-IPSec-ESP'
option src 'wan'
option dest 'lan'
option proto 'esp'
option target 'ACCEPT'
config rule
option name 'Allow-ISAKMP'
option src 'wan'
option dest 'lan'
option dest_port '500'
option proto 'udp'
option target 'ACCEPT'
config rule
option name 'Support-UDP-Traceroute'
option src 'wan'
option dest_port '33434:33689'
option proto 'udp'
option family 'ipv4'
option target 'REJECT'
option enabled 'false'
config include
option path '/etc/firewall.user'
package wireless
config wifi-device 'radio0'
option type 'mac80211'
option path 'pci0000:00/0000:00:00.0'
option channel '36'
option band '5g'
option htmode 'VHT80'
option disabled '1'
config wifi-iface 'default_radio0'
option device 'radio0'
option network 'lan'
option mode 'ap'
option ssid 'OpenWrt'
option encryption 'none'
config wifi-device 'radio1'
option type 'mac80211'
option path 'platform/ahb/18100000.wmac'
option channel '1'
option band '2g'
option htmode 'HT20'
option disabled '1'
config wifi-iface 'default_radio1'
option device 'radio1'
option network 'lan'
option mode 'ap'
option ssid 'OpenWrt'
option encryption 'none'
system
August 5, 2022, 9:27am
10
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