RFC Errata
RFC 7413, "TCP Fast Open", December 2014
Source of RFC: tcpm (wit)See Also: RFC 7413 w/ inline errata
Errata ID: 4238
Status: Verified
Type: Technical
Publication Format(s) : TEXT
Reported By: Matthew Luckie
Date Reported: 2015-01-22
Verifier Name: Martin Stiemerling
Date Verified: 2015-11-02
Section 4.1.1 says:
Kind 1 byte: value = 34 Length 1 byte: range 6 to 18 (bytes); limited by remaining space in the options field. The number MUST be even. Cookie 0, or 4 to 16 bytes (Length - 2)
It should say:
Kind 1 byte: value = 34 Length 1 byte: range 2 to 18 (bytes); limited by remaining space in the options field. The number MUST be even. Cookie 0, or 4 to 16 bytes in length (Length - 2)
Notes:
A Nil cookie is a fast open option with no cookie value. A length range of 6 to 18 bytes excludes a Nil cookie.