hello and thanks,
i want to disable all ipv6 functionality, on wan and lan, dhcp, dns?
i found this suggestion, will this do it, do i need to do anything else?
uci set 'network.lan.ipv6=off'
uci set 'network.wan.ipv6=off'
uci set 'dhcp.lan.dhcpv6=disabled'
/etc/init.d/odhcpd disable
uci commit
is this needed /etc/init.d/odhcpd disable
do i need to do anything about this?
This is not a valid option value for the current release, you should use ipv6=0 instead.
You can simply delete it or disable autostart.
You can ask here if the question is related to the current thread.
does this look good, what about odhcpd disable, is the a good idea?
uci set 'network.lan.ipv6=0'
uci set 'network.wan.ipv6=0'
uci set 'dhcp.lan.dhcpv6=disabled'
/etc/init.d/odhcpd disable
uci commit
You should also disable RA, and since disabled is the default value, the config can be simplified:
uci -q delete dhcp.lan.dhcpv6
uci -q delete dhcp.lan.ra
uci commit dhcp
/etc/init.d/odhcpd restart
And restart the network to apply the related changes.
what is RA?
i see that this interface has a ipv6 address?
and
Router Advertisement is a part of the IPv6 Neighbor Discovery.
Make sure to restart the network service, or reboot the router to properly apply the changes.
uci set network.lan.delegate="0"
uci commit network
/etc/init.d/network restart
In this case, you can as well disable odhcpd:
/etc/init.d/odhcpd disable
/etc/init.d/odhcpd stop
i always reboot after each change.
there is still an ipv6 address?
Delete the IPv6 ULA prefix:
uci -q delete network.globals.ula_prefix
uci commit network
/etc/init.d/network restart
looks good for now.
thanks much,
david
I am glad to help! 
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