%% You should probably cite draft-thubert-6lo-fragment-recovery instead of this I-D. @techreport{thubert-6lo-forwarding-fragments-07, number = {draft-thubert-6lo-forwarding-fragments-07}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/html/draft-thubert-6lo-forwarding-fragments-07}, author = {Pascal Thubert and Jonathan Hui}, title = {{LLN Fragment Forwarding and Recovery}}, pagetotal = 19, year = , month = , day = , abstract = {Considering that an LLN frame can have a MAC payload below 100 bytes, an IPv6 packet might be fragmented into more than 10 fragments at the 6LoWPAN layer. In a 6LoWPAN mesh-under network, the fragments can be forwarded individually across the mesh, whereas a route-over mesh network, a fragmented 6LoWPAN packet must be reassembled at every hop, which causes latency and congestion. This draft introduces a simple protocol to forward individual fragments across a route-over mesh network, and, regardless of the type of mesh, recover the loss of individual fragments across the mesh and protect the network against bloat with a minimal flow control.}, }