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Status: Reported (2)

RFC 8312, "CUBIC for Fast Long-Distance Networks", February 2018

Source of RFC: tcpm (tsv)

Errata ID: 5907
Status: Reported
Type: Technical
Publication Format(s) : TEXT

Reported By: Elliott Ecton
Date Reported: 2019-11-14

Section 5.1 says:

 +--------+----------+-----------+------------+-----------+----------+
   |   Loss |  Average |   Average |      CUBIC |     CUBIC |    CUBIC |
   | Rate P |    TCP W |   HSTCP W |   (C=0.04) |   (C=0.4) |    (C=4) |
   +--------+----------+-----------+------------+-----------+----------+
   |  10^-2 |       12 |        12 |         12 |        12 |       12 |
   |  10^-3 |       38 |        38 |         38 |        38 |       59 |
   |  10^-4 |      120 |       263 |        120 |       187 |      333 |
   |  10^-5 |      379 |      1795 |        593 |      1054 |     1874 |
   |  10^-6 |     1200 |     12279 |       3332 |      5926 |    10538 |
   |  10^-7 |     3795 |     83981 |      18740 |     33325 |    59261 |
   |  10^-8 |    12000 |    574356 |     105383 |    187400 |   333250 |
   +--------+----------+-----------+------------+-----------+----------+

                                  Table 1

It should say:

 +--------+----------+-----------+------------+-----------+----------+
   |   Loss |  Average |   Average |      CUBIC |     CUBIC |    CUBIC |
   | Rate P |    TCP W |   HSTCP W |   (C=0.04) |   (C=0.4) |    (C=4) |
   +--------+----------+-----------+------------+-----------+----------+
   |  10^-2 |       12 |        12 |          3 |         6 |       11 |
   |  10^-3 |       38 |        38 |         19 |        33 |       59 |
   |  10^-4 |      120 |       263 |        120 |       187 |      333 |
   |  10^-5 |      379 |      1795 |        593 |      1054 |     1874 |
   |  10^-6 |     1200 |     12279 |       3332 |      5926 |    10538 |
   |  10^-7 |     3795 |     83981 |      18740 |     33325 |    59261 |
   |  10^-8 |    12000 |    574356 |     105383 |    187400 |   333250 |
   +--------+----------+-----------+------------+-----------+----------+

                                  Table 1

Notes:

The CUBIC average window sizes for 10^2 and 10^3 are incorrect in the original text using expression 6.

Errata ID: 5909
Status: Reported
Type: Technical
Publication Format(s) : TEXT

Reported By: Elliott Ecton
Date Reported: 2019-11-14

Section 5.1 says:

   +--------+-----------+-----------+------------+-----------+---------+
   |   Loss |   Average |   Average |      CUBIC |     CUBIC |   CUBIC |
   | Rate P |     TCP W |   HSTCP W |   (C=0.04) |   (C=0.4) |   (C=4) |
   +--------+-----------+-----------+------------+-----------+---------+
   |  10^-2 |        12 |        12 |         12 |        12 |      12 |
   |  10^-3 |        38 |        38 |         38 |        38 |      38 |
   |  10^-4 |       120 |       263 |        120 |       120 |     120 |
   |  10^-5 |       379 |      1795 |        379 |       379 |     379 |
   |  10^-6 |      1200 |     12279 |       1200 |      1200 |    1874 |
   |  10^-7 |      3795 |     83981 |       3795 |      5926 |   10538 |
   |  10^-8 |     12000 |    574356 |      18740 |     33325 |   59261 |
   +--------+-----------+-----------+------------+-----------+---------+

                                  Table 2

It should say:

   +--------+-----------+-----------+------------+-----------+---------+
   |   Loss |   Average |   Average |      CUBIC |     CUBIC |   CUBIC |
   | Rate P |     TCP W |   HSTCP W |   (C=0.04) |   (C=0.4) |   (C=4) |
   +--------+-----------+-----------+------------+-----------+---------+
   |  10^-2 |        12 |        12 |          1 |         1 |       2 |
   |  10^-3 |        38 |        38 |          3 |         6 |      11 |
   |  10^-4 |       120 |       263 |         19 |        33 |      59 |
   |  10^-5 |       379 |      1795 |        105 |       187 |     333 |
   |  10^-6 |      1200 |     12279 |        593 |      1054 |    1874 |
   |  10^-7 |      3795 |     83981 |       3332 |      5926 |   10538 |
   |  10^-8 |     12000 |    574356 |      18740 |     33325 |   59261 |
   +--------+-----------+-----------+------------+-----------+---------+

                                  Table 2

Notes:

The average window size for the CUBIC columns were mostly incorrect in table 2. Corrected them using expression 6

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