Why IPv6 not work when I using mwan3?

Installing and Using OpenWrt
1

My English is not good.
Phicomm K2(PSG1218)
LEDE SNAPSHOT, r4675-e5e6045(Sat Aug 5 10:31:29 2017)
mwan3 - 2.6-1

I need to specify an IP address through the specified interface, so I use mwan3.
But when I started mwan3, IPv6 doesn't work, my computer cannot ping LAN(br-lan) IPv6 gateway, the whole IPv6 doesn't work.
When I stopped mwan3, IPv6 is working.
What's the matter?

2

Hello luxietian

If you don't want to use mwan3 on ipv6 you have to set the family option in the interface configuration to ipv4