{"draft":"draft-ietf-6man-mtu-option-15","doc_id":"RFC9268","title":"IPv6 Minimum Path MTU Hop-by-Hop Option","authors":["B. Hinden","G. Fairhurst"],"format":["HTML","TEXT","PDF","XML"],"page_count":"20","pub_status":"EXPERIMENTAL","status":"EXPERIMENTAL","source":"IPv6 Maintenance","abstract":"This document specifies a new IPv6 Hop-by-Hop Option that is used to\r\nrecord the Minimum Path MTU (PMTU) along the forward path between a\r\nsource host to a destination host. The recorded value can then be\r\ncommunicated back to the source using the return Path MTU field in\r\nthe Option.","pub_date":"August 2022","keywords":["DPLPMTUD","PMTUD"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC9268","errata_url":null}