Hi
I re-listened in on the presentation by Chris Box at the IPSECME session at IETF-124 https://www.youtube.com/watch?v=ZwfypFEEcYY <https://www.youtube.com/watch?v=ZwfypFEEcYY&t=6866s> &t=6866s The title was “Proposal for updates to Guidance on Packet Reordering”, with the accompanying IETF draft https://datatracker.ietf.org/doc/draft-white-intarea-reordering/ The topic of packet reordering has recently been brought up in the 3GPP RAN2 working group where HoL blocking due to link layer retransmission and and resequencing in 3GPP is seen as an issue. https://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_133/Docs/R2-2600101.zip Removing or modifying the resequencing in cellular networks would remedy the issue presented in the document. The question is how IPSEC in particular would manage this ?. The discussion at the end of the IPSECME session gave some insight but I am not sure that it gave any conclusive message. So please comment on what can be recommended/tolelated in terms of packet reordering from an IP SEC perspective. Regards Ingemar + other authors of draft-white-intarea-reordering ================================= Ingemar Johansson M.Sc. Master Researcher Ericsson Research GFTL ER NAP NCM Netw Proto & E2E Perf Laboratoriegränd 11 977 53, Luleå, Sweden +46-73 078 3289 <mailto:[email protected]> [email protected] <http://www.ericsson.com/> www.ericsson.com Experience is merely the name men gave to their mistakes. Oscar Wilde =================================
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