Hi Mukesh,
One of the issues raised was about rate limiting methods
suggested by the draft. The draft suggests Timer-based,
Bandwidth-based and Token-bucket based methods for limiting
the rate of the ICMP messages.
After going through the discussion about this in the archive
and thinking about this a little bit, I propose that we
remove the Timer-based and Bandwidth-based methods and just
keep the Token-bucket based method in the draft. (look at
the arguments at the end of this mail)
I would like to hear from people who would like to keep the
Timer-based and Bandwidth-based methods with logical reasons.
I'm not sure if these are logical reasons, but... I am
concerned about making a change that will invalidate any
existing ICMPv6 implementations, unless that change is
absolutely necessary (e.g. to block a serious security
hole or to prevent a significant operational problem).
Would it work to state in the new draft that implementations
SHOULD implement the Token-bucket method, but MAY implement
the other methods?
I think that would appropriately encourage implementation of
the Token-bucket method without invalidating existing
implementations that use one of the others.