IPv6: "ping: sendto: Permission denied"

Hi,

I have an issue with a OpenWRT in AP (no firewall, no DHCP, no dnsmasq) WiFi and IPv6:

ping -c 5 google.fr -6
PING google.fr (2a00:1450:400e:807::2003): 56 data bytes
ping: sendto: Permission denied

I have created and lan6 interface but it' not resolve my problem:

cat /etc/config/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 'fdde:7a6a:db90::/48'

config interface 'lan'
        option type 'bridge'
        option ifname 'lan1 lan2 lan3'
        option proto 'dhcp'

config interface 'wan'
        option ifname 'wan'
        option proto 'dhcp'
        option type 'bridge'

config interface 'wan6'
        option ifname 'wan'
        option proto 'dhcpv6'
        option type 'bridge'

config interface 'lan6'
        option proto 'dhcpv6'
        option type 'bridge'
        option ifname 'lan1 lan2 lan3 wlan0 wlan1'
        option reqaddress 'try'
        option reqprefix 'no'
ifstatus lan6
{
        "up": false,
        "pending": false,
        "available": true,
        "autostart": true,
        "dynamic": false,
        "proto": "dhcpv6",
        "device": "br-lan6",
        "data": {

        }
}

Any solution ?

Fixed with a alias

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 'fdde:7a6a:db90::/48'

config interface 'lan'
        option type 'bridge'
        option delegate '0'
        option proto 'dhcp'
        option ifname 'eth0 lan1 lan2 lan3 wan'

config interface 'lan6'
        option proto 'dhcpv6'
        option reqaddress 'try'
        option reqprefix 'no'
        option ifname '@lan'

config interface 'wan'
        option ifname 'wan'
        option proto 'dhcp'
        option type 'bridge'

config interface 'wan6'
        option ifname 'wan'
        option proto 'dhcpv6'
        option type 'bridge'
        option reqaddress 'try'
        option reqprefix 'auto'
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