IP Flow Information Export WG (ipfix) Monday, November 10 at 0900-1130 ================================ CHAIRS: Nevil Brownlee Dave Plonka minutes 5 1) Agenda Review 2) Requirements draft, Juergen Quittek (status as at 28 Oct 03: waiting for IESG feedback on anonymisation) 10 draft-ietf-ipfix-reqs-11.txt 3) New drafts - brief overview presentation for each, discussion of as-yet-unwritten sections and unresolved issues. The drafts are 10 * draft-ietf-ipfix-arch-02.txt 15 * draft-ietf-ipfix-info-01.txt 15 * draft-ietf-ipfix-protocol-01.txt 5 * draft-ietf-ipfix-as-01.txt 4) Short Presentations * IPFIX Vendor Specific Information Elements (dor IPFIX and PSAMP) 15 draft-bryant-ipfix-vendor-ie-00.txt [Stewart Bryant] * Flow selection support in IPFIX 15 draft-molina-flow-selection-00.txt [Maurizio Molina] 5) Discussion: IPFIX transport and Congestion Control 35 The IPFIX charter clearly says "must run over a congestion-aware transport protocol." So far we have identified SCTP and TCP as suitable transport protocols, with both being discussed in the IPFIX protocol draft. We need to select a default transport, i.e. one wich will be 'mandatory to implement.' This will be an open-mike . search for consensus discussion, be prepared to make compelling *technical* arguments. Also, maybe we should recognise that there will be situations which any chosen default may not be the 'most suitable,' i.e. vendors can implement other protocols besides the default. Note that there's no question of IPFIX being limited to any one transport protocol. 5 6) Review of WG Milestones 5 7) Anything else If you have other items you'd like to see discussed, please advise the WG chairs, by email to ipfix-chairs@net.doit.wisc.edu