https://app.knowbase.one/vault/rfc/docid/341
RFC9170: Long-Term Viability of Protocol Extension Mechanisms
Internet Architecture Board (IAB) M. Thomson Request for Comments: 9170 Category: Informational T. Pauly ISSN: 2070-1721 December 2021 ...
https://app.knowbase.one/vault/rfc/docid/1418
RFC1263: TCP Extensions Considered Harmful
Network Working Group S. O'Malley Request for Comments: 1263 L. Peterson University of Arizona October 1991 ...