In your previous mail you wrote:
I was confusing about valid lifetime.
But draft-ietf-ipv6-2461bis-04.txt says,
the value 0 is just a special case.
= you should read the whole subsection 6.3.4 because it is clear the
on-link function and addrconf function follow a different rule
Francis,
Thank you very much.
Now I can be clear.
Subsequent text was very important.
draft-ietf-ipv6-2461bis-04.txt
6.3.4. Processing Received Router Advertisements
2963Stateless address autoconfiguration
Hi, all.
I was confusing about valid lifetime.
draft-ietf-ipv6-rfc2462bis-08.txt says
RA with the value 0 of valid lifetime is invalid, if RA isn't authenticated.
5.5.3 Router Advertisement Processing
1044 2.
