draft-yhb-6man-nd-improvement-00

2011-02-24 Thread Yu Hua bing
Hello, what do you think of this draft? http://datatracker.ietf.org/doc/draft-yhb-6man-nd-improvement/ Abstract This document describes the improvement to neighbor discovery. When an IPv6 address is deleted on a node, the node will send a neighbor advertisement with a Deleted flag set

draft-yhb-6man-ra-privacy-flag-00

2011-02-24 Thread Yu Hua bing
Hello, what do you think of this draft? http://datatracker.ietf.org/doc/draft-yhb-6man-ra-privacy-flag/ Abstract The temporary addresses described by RFC4941 makes it more difficult for eavesdroppers and other information collectors to track the hosts,but also bring trouble to the

Re: draft-yhb-6man-ra-privacy-flag-00

2011-02-24 Thread james woodyatt
On Feb 24, 2011, at 6:19 AM, Yu Hua bing wrote: Hello, what do you think of this draft? http://datatracker.ietf.org/doc/draft-yhb-6man-ra-privacy-flag/ I don't see why using A=0 in the PIO is insufficient for this purpose. That said, I also think a huge flaw in the draft is that existing

Re: draft-yhb-6man-nd-improvement-00

2011-02-24 Thread Rémi Denis-Courmont
Le jeudi 24 février 2011 16:18:04 Yu Hua bing, vous avez écrit : Hello, what do you think of this draft? It is far too easy for a node of the subnet to hijack an address by spoofing the deleted flag... Besides, nodes often learn that they're going off-link too late to send the deletion notice

Re: draft-yhb-6man-ra-privacy-flag-00

2011-02-24 Thread RJ Atkinson
On 24 Feb 2011 at 09:35:12 -0800, James Woodyatt wrote: On Feb 24, 2011, at 6:19 AM, Yu Hua bing wrote: Hello, what do you think of this draft? http://datatracker.ietf.org/doc/draft-yhb-6man-ra-privacy-flag/ I don't see why using A=0 in the PIO is insufficient for this purpose. User