[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Re: IPv6 linklocal address on bridged interfaces



>>>>> "Luca" == Luca BRUNO <lucab@debian.org> writes:
    Luca> Hi all, I'm currently scratching my head with this
    Luca> doubt/curiosity: why do Linux bridged interfaces have an ipv6
    Luca> linklocal address? is it fine?

    Luca> In particular, I'm currently experiencing troubles in such a
    Luca> scenario with two virtual machines bridged to a virtual
    Luca> switch.

    Luca>  [VM-A] ---- br0 ---- (virtual switch) --- br1 --- [VM-B]

    Luca> I can see that after upping brX, the interface gets a ipv6
    Luca> linklocal address.

What's a virtual switch?
Do you mean a router? ("layer-3 switch")

I'd prefer if the member devices of a bridge had their link-local
addresses removed by the kernel when they get added to the bridge.

-- 
]       He who is tired of Weird Al is tired of life!           |  firewalls  [
]   Michael Richardson, Sandelman Software Works, Ottawa, ON    |net architect[
] mcr@sandelman.ottawa.on.ca http://www.sandelman.ottawa.on.ca/ |device driver[
   Kyoto Plus: watch the video <http://www.youtube.com/watch?v=kzx1ycLXQSE>
	               then sign the petition. 


Reply to: