Thanks @vgaetera and @eduperez. Unfortunately, it still didn't connect. I think I made the changes you suggested, rebooted for in case, but it still doesn't connect. Maybe I did something wrong. The new outputs are
root@OpenWrt:~# uci show networkroot@OpenWrt:~# uci show network
network.loopback=interface
network.loopback.device='lo'
network.loopback.proto='static'
network.loopback.ipaddr='127.0.0.1'
network.loopback.netmask='255.0.0.0'
network.globals=globals
network.globals.ula_prefix='fd42:7ea5:11dd::/48'
network.@device[0]=device
network.@device[0].name='br-lan'
network.@device[0].type='bridge'
network.@device[0].ports='eth0'
network.lan=interface
network.lan.device='br-lan'
network.lan.proto='static'
network.lan.ipaddr='192.168.1.1'
network.lan.netmask='255.255.255.0'
network.lan.ip6assign='60'
network.wan=interface
network.wan.proto='dhcp'
network.wan.device='eth1.20'
network.wan6=interface
network.wan6.device='eth1'
network.wan6.proto='dhcpv6'
network.wan6.reqprefix='auto'
network.wan6.reqaddress='try'
network.@switch[0]=switch
network.@switch[0].name='switch0'
network.@switch[0].reset='1'
network.@switch[0].enable_vlan='1'
network.@switch_vlan[0]=switch_vlan
network.@switch_vlan[0].device='switch0'
network.@switch_vlan[0].vlan='1'
network.@switch_vlan[0].vid='1'
network.@switch_vlan[0].ports='0 1 2 3 4'
The changes are in
network.wan.device='eth1.20'
(was network.wan.device='eth0.20'
)
network.@switch_vlan[0].ports='0 1 2 3 4'
(the original setting, this was network.@switch_vlan[0].ports='0t 1 2 3 4'
)
and the network.@switch_vlan[1]
block is not there anymore.
The other one:
root@OpenWrt:~# ip address show | sed s/..:..:..:..:..:./xx:xx:xx:xx:xx:x/
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1000
link/loopback xx:xx:xx:xx:xx:x0 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master br-lan state UP qlen 1000
link/ether xx:xx:xx:xx:xx:x7 brd ff:ff:ff:ff:ff:ff
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
link/ether xx:xx:xx:xx:xx:x8 brd ff:ff:ff:ff:ff:ff
inet6 fe80::c641:1eff:fe24:bef8/64 scope link
valid_lft forever preferred_lft forever
7: br-lan: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP qlen 1000
link/ether xx:xx:xx:xx:xx:x7 brd ff:ff:ff:ff:ff:ff
inet 192.168.1.1/24 brd 192.168.1.255 scope global br-lan
valid_lft forever preferred_lft forever
inet6 fd42:7ea5:11dd::1/60 scope global noprefixroute
valid_lft forever preferred_lft forever
inet6 fe80::c641:1eff:fe24:bef7/64 scope link
valid_lft forever preferred_lft forever
8: eth1.20@eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP qlen 1000
link/ether xx:xx:xx:xx:xx:x8 brd ff:ff:ff:ff:ff:ff
inet6 fe80::c641:1eff:fe24:bef8/64 scope link
valid_lft forever preferred_lft forever
9: wlan0: <BROADCAST,MULTICAST> mtu 1500 qdisc noqueue state DOWN qlen 1000
link/ether xx:xx:xx:xx:xx:xb brd ff:ff:ff:ff:ff:ff
10: wlan2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-lan state UP qlen 1000
link/ether xx:xx:xx:xx:xx:xa brd ff:ff:ff:ff:ff:ff
inet6 fe80::c641:1eff:fe24:befa/64 scope link
valid_lft forever preferred_lft forever
11: wlan1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-lan state UP qlen 1000
link/ether xx:xx:xx:xx:xx:x9 brd ff:ff:ff:ff:ff:ff
inet6 fe80::c641:1eff:fe24:bef9/64 scope link
valid_lft forever preferred_lft forever
What changed here is eth1.20@eth1
instead of eth0.20@eth0
, with the MAC address changed correspondingly (and the order).