RE: ROLL choice to not use the Flow Label

2010-08-11 Thread Pascal Thubert (pthubert)
: ROLL choice to not use the Flow Label Thanks for all the enlightment about ROLL. My personal conclusion is that the ROLL considerations are too complex and too subtle to be compatible with using a general-purpose IPv6 header field (i.e. the flow label) for ROLL purposes. They seem

Re: ROLL choice to not use the Flow Label

2010-08-11 Thread Michael Richardson
Pascal == Pascal Thubert (pthubert) pthub...@cisco.com writes: Pascal Hi Brian: Pascal The Hop by Hop is certainly the clean solution. Pascal The trouble is that it requires additional bytes in every Pascal packet for the header and for the IP-in-IP encapsulation Pascal

Re: ROLL choice to not use the Flow Label

2010-08-11 Thread Philip Levis
On Aug 10, 2010, at 2:53 PM, Brian E Carpenter wrote: Thanks for all the enlightment about ROLL. My personal conclusion is that the ROLL considerations are too complex and too subtle to be compatible with using a general-purpose IPv6 header field (i.e. the flow label) for ROLL purposes.

ROLL choice to not use the Flow Label

2010-08-10 Thread Brian E Carpenter
Thanks for all the enlightment about ROLL. My personal conclusion is that the ROLL considerations are too complex and too subtle to be compatible with using a general-purpose IPv6 header field (i.e. the flow label) for ROLL purposes. They seem to be an extreme case of the challenges of defining a