IETF · RFC · RFC2581
RFC2581 · TCP Congestion Control TCP Congestion Control
This document defines TCP's four intertwined congestion control algorithms: slow start, congestion avoidance, fast retransmit, and fast recovery. In addition, the document specifies how TCP should begin transmission after a relatively long idle period, as well as discussing various acknowledgment generation methods. [STANDARDS-TRACK]
IETF · RFC
Официальная английская аннотация This document defines TCP's four intertwined congestion control algorithms: slow start, congestion avoidance, fast retransmit, and fast recovery. In addition, the document specifies how TCP should begin transmission after a relatively long idle period, as well as discussing various acknowledgment generation methods. [STANDARDS-TRACK]
Связи документа obsoletes: RFC2001
obsoleted_by: RFC5681
updated_by: RFC3390
Официальный источник · 1999-04-01
Проверка просрочена
Предлагаемый стандарт
Статус: 16.10.2026, 10:21 МСК
Срок следующей проверки: 17.10.2026, 10:21 МСК
Полный текст не зарегистрирован для автоматической сверки.
Errata: Verified: 1
История и основания проверки
16.10.2026, 10:21 МСК · rfc-index · changed · HTTP 2004c599b64f95deebb9295a603747e28c7b172b15516b4d7140d35b3c5fec97311
16.10.2026, 10:21 МСК · rfc-errata · changed · HTTP 200e208d511c7450a0c65b6a6cfa47471ac873f0c81442bcb911eaac5a2097a8609
10.10.2026, 18:39 МСК · rfc-index · adapter_changed · HTTP 200d413c804505ea10e4abfabc529e82cbfd950616d85fd71658122beeabf74c73b
10.10.2026, 18:39 МСК · rfc-errata · adapter_changed · HTTP 2009fd444088360c9a55b9d1543eb948d627c9e30ac3d9d9cdc222e5883be7e59ee
10.10.2026, 18:36 МСК · rfc-index · unchanged · HTTP 304d413c804505ea10e4abfabc529e82cbfd950616d85fd71658122beeabf74c73b
10.10.2026, 18:36 МСК · rfc-errata · baseline · HTTP 2009fd444088360c9a55b9d1543eb948d627c9e30ac3d9d9cdc222e5883be7e59ee
10.10.2026, 18:34 МСК · rfc-index · changed · HTTP 200d413c804505ea10e4abfabc529e82cbfd950616d85fd71658122beeabf74c73b
10.10.2026, 18:34 МСК · rfc-errata · error · HTTP 200Empty response or forbidden XML entities
rfc-errata · официальный источник
rfc-index · официальный источник
Полные импортированные сведения карточки {
"id": "RFC2581",
"number": 2581,
"title_en": "TCP Congestion Control",
"title_ru": "",
"summary_ru": "",
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"abstract_en": "This document defines TCP's four intertwined congestion control algorithms: slow start, congestion avoidance, fast retransmit, and fast recovery. In addition, the document specifies how TCP should begin transmission after a relatively long idle period, as well as discussing various acknowledgment generation methods. [STANDARDS-TRACK]",
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