That was lot of commands. Here you go..
ubus call system board
======================
{
"kernel": "5.4.154",
"hostname": "OpenWrt",
"system": "MediaTek MT7628AN ver:1 eco:2",
"model": "TP-Link TL-MR3420 v5",
"board_name": "tplink,tl-mr3420-v5",
"release": {
"distribution": "OpenWrt",
"version": "21.02.1",
"revision": "r16325-88151b8303",
"target": "ramips/mt76x8",
"description": "OpenWrt 21.02.1 r16325-88151b8303"
}
}
======================
uci export network
======================
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'
option ula_prefix 'fdc2:5f32:1f52::/48'
config device
option name 'br-lan'
option type 'bridge'
list ports 'eth0.1'
config interface 'lan'
option device 'br-lan'
option proto 'static'
option ipaddr '192.168.1.1'
option netmask '255.255.255.0'
option ip6assign '60'
config device
option name 'eth0.2'
option macaddr 'b0:95:75:2b:dc:19'
config interface 'wan'
option device 'eth0.2'
option proto 'dhcp'
config interface 'wan6'
option device '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 ports '1 2 3 4 6t'
config switch_vlan
option device 'switch0'
option vlan '2'
option ports '0 6t'
======================
uci export dhcp
======================
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 dhcpv6 'server'
option ra 'server'
option ra_slaac '1'
list ra_flags 'managed-config'
list ra_flags 'other-config'
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'
option loglevel '4'
======================
uci export firewall
======================
package firewall
config defaults
option syn_flood '1'
option input 'ACCEPT'
option output 'ACCEPT'
option forward 'REJECT'
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'
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 '0'
config include
option path '/etc/firewall.user'
config rule
option name 'ipv6fwd1'
list proto 'all'
option src 'lan'
option dest 'wan'
option target 'ACCEPT'
option enabled '0'
======================
head -n -0 /etc/firewall.user
======================
# This file is interpreted as shell script.
# Put your custom iptables rules here, they will
# be executed with each firewall (re-)start.
# Internal uci firewall chains are flushed and recreated on reload, so
# put custom rules into the root chains e.g. INPUT or FORWARD or into the
# special user chains, e.g. input_wan_rule or postrouting_lan_rule.
======================
ip -6 addr
======================
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 state UNKNOWN qlen 1000
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UNKNOWN qlen 1000
inet6 fe80::b295:75ff:fe2b:dc18/64 scope link
valid_lft forever preferred_lft forever
5: br-lan: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP qlen 1000
inet6 fdc2:5f32:1f52::1/60 scope global noprefixroute
valid_lft forever preferred_lft forever
inet6 fe80::b295:75ff:fe2b:dc18/64 scope link
valid_lft forever preferred_lft forever
7: eth0.2@eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP qlen 1000
inet6 2405:201:5801:229d:b295:75ff:fe2b:dc19/64 scope global dynamic noprefixroute
valid_lft 3588sec preferred_lft 3588sec
inet6 fe80::b295:75ff:fe2b:dc19/64 scope link
valid_lft forever preferred_lft forever
9: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UP qlen 1000
inet6 fe80::b295:75ff:fe2b:dc18/64 scope link
valid_lft forever preferred_lft forever
======================
ip -6 ro li tab all
======================
default from 2405:201:5801:229d::/64 via fe80::7add:12ff:fe32:a8a0 dev eth0.2 metric 384
2405:201:5801:229d::/64 dev eth0.2 metric 256
unreachable 2405:201:5801:229d::/64 dev lo metric 2147483647
fdc2:5f32:1f52::/64 dev br-lan metric 1024
unreachable fdc2:5f32:1f52::/48 dev lo metric 2147483647
fe80::/64 dev eth0 metric 256
fe80::/64 dev eth0.2 metric 256
fe80::/64 dev br-lan metric 256
fe80::/64 dev wlan0 metric 256
local ::1 dev lo table local metric 0
anycast 2405:201:5801:229d:: dev eth0.2 table local metric 0
local 2405:201:5801:229d:b295:75ff:fe2b:dc19 dev eth0.2 table local metric 0
anycast fdc2:5f32:1f52:: dev br-lan table local metric 0
local fdc2:5f32:1f52::1 dev br-lan table local metric 0
anycast fe80:: dev eth0 table local metric 0
anycast fe80:: dev eth0.2 table local metric 0
anycast fe80:: dev br-lan table local metric 0
anycast fe80:: dev wlan0 table local metric 0
local fe80::b295:75ff:fe2b:dc18 dev eth0 table local metric 0
local fe80::b295:75ff:fe2b:dc18 dev br-lan table local metric 0
local fe80::b295:75ff:fe2b:dc18 dev wlan0 table local metric 0
local fe80::b295:75ff:fe2b:dc19 dev eth0.2 table local metric 0
multicast ff00::/8 dev eth0 table local metric 256
multicast ff00::/8 dev br-lan table local metric 256
multicast ff00::/8 dev eth0.2 table local metric 256
multicast ff00::/8 dev wlan0 table local metric 256
======================
ip -6 ru
======================
0: from all lookup local
32766: from all lookup main
4200000001: from all iif lo lookup unspec 12
4200000005: from all iif br-lan lookup unspec 12
4200000007: from all iif eth0.2 lookup unspec 12
4200000007: from all iif eth0.2 lookup unspec 12
======================
ls -l /etc/resolv.* /tmp/resolv.* /tmp/resolv.*/*
======================
lrwxrwxrwx 1 root root 16 Oct 24 09:01 /etc/resolv.conf -> /tmp/resolv.conf
-rw-r--r-- 1 root root 47 Jan 13 07:15 /tmp/resolv.conf
-rw-r--r-- 1 root root 120 Oct 24 09:02 /tmp/resolv.conf.d/resolv.conf.auto
/tmp/resolv.conf.d:
-rw-r--r-- 1 root root 120 Oct 24 09:02 resolv.conf.auto
======================
head -n -0 /etc/resolv.* /tmp/resolv.* /tmp/resolv.*/*
======================
==> /etc/resolv.conf <==
search lan
nameserver 127.0.0.1
nameserver ::1
==> /tmp/resolv.conf <==
search lan
nameserver 127.0.0.1
nameserver ::1
==> /tmp/resolv.conf.d <==
head: /tmp/resolv.conf.d: I/O error
==> /tmp/resolv.conf.d/resolv.conf.auto <==
# Interface wan
nameserver 192.168.29.1
search a.b
# Interface wan6
nameserver 2405:201:5801:229d::c0a8:1d01
search a.b
======================
ifstatus wan6
======================
{
"up": true,
"pending": false,
"available": true,
"autostart": true,
"dynamic": false,
"uptime": 99947,
"l3_device": "eth0.2",
"proto": "dhcpv6",
"device": "eth0.2",
"metric": 0,
"dns_metric": 0,
"delegation": true,
"ipv4-address": [
],
"ipv6-address": [
{
"address": "2405:201:5801:229d:b295:75ff:fe2b:dc19",
"mask": 64,
"preferred": 3597,
"valid": 3597
}
],
"ipv6-prefix": [
],
"ipv6-prefix-assignment": [
],
"route": [
{
"target": "2405:201:5801:229d::",
"mask": 64,
"nexthop": "::",
"metric": 256,
"valid": 3597,
"source": "::/0"
},
{
"target": "::",
"mask": 0,
"nexthop": "fe80::7add:12ff:fe32:a8a0",
"metric": 384,
"valid": 3594,
"source": "2405:201:5801:229d:b295:75ff:fe2b:dc19/64"
}
],
"dns-server": [
"2405:201:5801:229d::c0a8:1d01"
],
"dns-search": [
"a.b"
],
"neighbors": [
],
"inactive": {
"ipv4-address": [
],
"ipv6-address": [
],
"route": [
],
"dns-server": [
],
"dns-search": [
],
"neighbors": [
]
},
"data": {
"passthru": "00170010240502015801229d00000000c0a81d01001800050161016200"
}
}
======================
ifstatus lan
======================
{
"up": true,
"pending": false,
"available": true,
"autostart": true,
"dynamic": false,
"uptime": 99985,
"l3_device": "br-lan",
"proto": "static",
"device": "br-lan",
"updated": [
"addresses",
"routes"
],
"metric": 0,
"dns_metric": 0,
"delegation": true,
"ipv4-address": [
{
"address": "192.168.1.1",
"mask": 24
}
],
"ipv6-address": [
],
"ipv6-prefix": [
],
"ipv6-prefix-assignment": [
{
"address": "fdc2:5f32:1f52::",
"mask": 60,
"local-address": {
"address": "fdc2:5f32:1f52::1",
"mask": 60
}
}
],
"route": [
],
"dns-server": [
],
"dns-search": [
],
"neighbors": [
],
"inactive": {
"ipv4-address": [
],
"ipv6-address": [
],
"route": [
],
"dns-server": [
],
"dns-search": [
],
"neighbors": [
]
},
"data": {
}
}