I run a vm as a router(openwrt) on pve , the vm's interface is based on linux bridge . On the router I coud not get a ipv6 pd. But if I do not use linux bridge, instead use passthrough the pci card to the vm, the router can get a normal ipv6 pd. I guess the linux brigde do not pass some package of icmpv6.
Can anyone give me some advise pls.
Can anyone give me some advise pls.