Found 1 record.

Status: Reported (1)

RFC 8087, "The Benefits of Using Explicit Congestion Notification (ECN)", March 2017

Errata ID: 7586
Status: Reported
Type: Editorial
Publication Format(s) : TEXT
Reported By: Martin Duke
Date Reported: 2023-08-02

Section 1 says:

The  ECT(0) codepoint '01' and the ECT(1) codepoint '10' both indicate
that the transport protocol using the IP layer supports the use of
ECN.

It should say:

The  ECT(0) codepoint '10' and the ECT(1) codepoint '01' both indicate
that the transport protocol using the IP layer supports the use of
ECN.

Notes:

Figure 1, immediately afterwards, has the correct codepoints, which are consistent with RFC 3168.

Report New Errata