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Status: Reported (1)

RFC 9460, "Service Binding and Parameter Specification via the DNS (SVCB and HTTPS Resource Records)", November 2023

Source of RFC: dnsop (ops)

Errata ID: 7871
Status: Reported
Type: Technical
Publication Format(s) : TEXT, PDF, HTML

Reported By: Shulhan
Date Reported: 2024-03-25

Section D.2 says:

example.com.   SVCB   1 foo.example.com. key667="hello\210qoo"

\# 32 (
00 01                                              ; priority
03 66 6f 6f 07 65 78 61 6d 70 6c 65 03 63 6f 6d 00 ; target
02 9b                                              ; key 667
00 09                                              ; length 9
68 65 6c 6c 6f d2 71 6f 6f                         ; value
)

\x00\x01                                           # priority
\x03foo\x07example\x03com\x00                      # target
\x02\x9b                                           # key 667
\x00\x09                                           # length 9
hello\xd2qoo                                       # value

It should say:

example.com.   SVCB   1 foo.example.com. key667="hello\210qoo"

\# 32 (
00 01                                              ; priority
03 66 6f 6f 07 65 78 61 6d 70 6c 65 03 63 6f 6d 00 ; target
02 9b                                              ; key 667
00 09                                              ; length 9
68 65 6c 6c 6f 88 71 6f 6f                         ; value
)

\x00\x01                                           # priority
\x03foo\x07example\x03com\x00                      # target
\x02\x9b                                           # key 667
\x00\x09                                           # length 9
hello\x88qoo                                       # value

Notes:

The escaped octal number "\210" when encoded to hexadecimal should be "88" or "\x88", NOT "d2" or "\xd2".

The "d2" or "\xd2" is hexadecimal value for decimal number "210".

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