Re: What is a link-local address?? WAS: Re: JUNOS forwards IPv6 link-local packets

[William Herrin <bill () herrin us>]

On 5/6/12, Matthew Petach <mpetach () netflight com> wrote:
> Which way do *you* vote?

Hi Matthew,

Cisco routers forward packets for 127.0.0.0/8 unless explicitly
configured not to, treating it like any other unicast address.

Linux load balancers require a special kernel patch to also use them
as routers because the kernel authors failed to conceive of a
situation where accepting an external packet with a source address
matching a configured interface address was, in fact, a correct thing
to do.

I vote for the Cisco approach. It has occasionally quirky results but
it's also flexible enough to handle situations the protocol designers
didn't conceive of.

Regards,
Bill Herrin

-- 
William D. Herrin ................ herrin () dirtside com  bill () herrin us
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