IPv6 doesn't work for connected devices

Installing and Using OpenWrt Network and Wireless Configuration
4

This is from a previously live system:

in /etc/config/network:

config interface 'lan'
	[...]
	option ip6assign '64'

config interface 'wan6'
	option proto 'dhcpv6'
	option device '@wan'
	option reqaddress 'try'
	option reqprefix '64'

in /etc/config/dhcp:

config dhcp 'lan'
	option interface 'lan'
	option start '101'
	option limit '150'
	option leasetime '24h'
	option dhcpv4 'server'
	option dhcpv6 'server'
	option ra 'server'
	list ra_flags 'managed-config'
	list ra_flags 'other-config'
	option ra_default '1'

Since you know your delegated prefix, you can use reqprefix '56' if 'auto' does not work.

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