25 Dec
2011
25 Dec
'11
5:26 a.m.
prefixes on the same link. Choosing to make use of a 120-bit prefix (for example) will do nothing to protect against a rogue RA announcing its own 64-bit prefix with the A flag set.
I could not find any "A flag" in the RA. Am i missing something?
It's part of the Prefix Information option. See http://tools.ietf.org/html/rfc4861#section-4.6.2 Steinar Haug, Nethelp consulting, sthaug@nethelp.no