[B! protocol] nobyukiã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

nobyuki id:nobyuki

protocolã«é–¢ã™ã‚‹nobyukiã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (22)

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RFC3484 ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆãƒ»ãƒ—ãƒãƒˆã‚³ãƒ«ãƒãƒ¼ã‚¸ãƒ§ãƒ³ï¼–ï¼ˆï¼©ï¼°ï½–ï¼–ï¼‰ã®ãŸã‚ã®ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã‚¢ãƒ‰ãƒ¬ã‚¹é¸æŠž
ã“ã®æ–‡æ›¸ã¯RFC3484ã®æ—¥æœ¬èªžè¨³ï¼ˆå’Œè¨³ï¼‰ã§ã™ã€‚ ã“ã®æ–‡æ›¸ã®ç¿»è¨³å†…å®¹ã®æ£ç¢ºã•ã¯ä¿éšœã§ããªã„ãŸã‚ã€ æ£ç¢ºãªçŸ¥è˜ã‚„æƒ…å ±ã‚’æ±‚ã‚ã‚‹æ–¹ã¯åŽŸæ–‡ã‚’å‚ç…§ã—ã¦ãã ã•ã„ã€‚ ç¿»è¨³è€…ã¯ã“ã®æ–‡æ›¸ã«ã‚ˆã£ã¦èªè€…ãŒè¢«ã‚Šå¾—ã‚‹å¦‚ä½•ãªã‚‹æå®³ã®è²¬ä»»ã‚’ã‚‚è² ã„ã¾ã›ã‚“ã€‚ ã“ã®ç¿»è¨³å†…å®¹ã«èª¤ã‚ŠãŒã‚ã‚‹å ´åˆã€è¨‚æ£ç‰ˆã®å…¬é–‹ã‚„ã€ èª¤ã‚Šã®æŒ‡æ‘˜ã¯é©åˆ‡ã§ã™ã€‚ ã“ã®æ–‡æ›¸ã®é…å¸ƒã¯å…ƒã®ï¼²ï¼¦ï¼£åŒæ§˜ã«ç„¡åˆ¶é™ã§ã™ã€‚ Network Working Group R. Draves Request for Comments: 3484 Microsoft Research Category: Standards Track February 2003 Default Address Selection for Internet Protocol version 6 (IPv6) ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆãƒ»ãƒ—ãƒãƒˆã‚³ãƒ«ãƒãƒ¼ã‚¸ãƒ§ãƒ³ï¼–ï¼ˆï¼©ï¼°ï½–ï¼–ï¼‰ã®ãŸã‚ã® ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã‚¢ãƒ‰ãƒ¬ã‚¹é¸æŠž Sta
nobyuki 2011/03/10
network

RFC

ipv6

protocol

*reference
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404 Page Not Found. - GMOã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆ
404 Error - Page Not Found. æŒ‡å®šã•ã‚ŒãŸãƒšãƒ¼ã‚¸(URL)ã¯è¦‹ã¤ã‹ã‚Šã¾ã›ã‚“ GMOã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã®ãƒšãƒ¼ã‚¸ã¸æˆ»ã‚‹ Copyright (c) 2020 GMO Internet, Inc. All Rights Reserved.
nobyuki 2010/11/22
network

protocol

RFC
ãƒªãƒ³ã‚¯
POP before SMTP - Wikipedia
POP before SMTPï¼ˆPOP ãƒ“ãƒ•ã‚©ãƒ¼ SMTPã€ãƒãƒƒãƒ—ãƒ“ãƒ•ã‚©ãƒ¼ã‚¨ã‚¹ã‚¨ãƒ ãƒ†ã‚£ãƒ¼ãƒ”ãƒ¼ï¼‰ã¨ã¯ã€SMTPã«åˆ©ç”¨è€…èªè¨¼ã‚’ä»˜åŠ ã™ã‚‹ãŸã‚ã®æ©Ÿæ§‹ã€‚åˆ©ç”¨è€…ãŒé›»åãƒ¡ãƒ¼ãƒ«ã‚’SMTPã§é€ä¿¡ã™ã‚‹å‰ (before) ã«ã€POP (POP3) ã®èªè¨¼ã‚’é€šéŽã•ã›ã¦ãŠãã“ã¨ã«ã‚ˆã£ã¦é€ä¿¡ã‚’è¨±å¯ã™ã‚‹ã“ã¨ã‹ã‚‰ã€ã“ã®åç§°ãŒã‚ã£ãŸã€‚ ã“ã®æ–¹æ³•ã¯ SMTP ã®èªè¨¼æ©Ÿæ§‹ãŒæ™®åŠã™ã‚‹å‰[1]ã€RFCÂ 2476[2] - Message Submission ã® 3.3ç« "Authorized Submission" ã«ãŠã„ã¦ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆåˆ¶é™æ–¹æ³•ã®ä¸€ã¤ã¨ã—ã¦è¨˜è¿°ã•ã‚Œã¦ã„ãŸã‚‚ã®ã§ã€ãã®è©³ç´°ã‚’è¦å®šã—ãŸRFCæ–‡æ›¸ã¯å˜åœ¨ã—ãªã„ã€‚SMTP ã®ã¿ã§èªè¨¼ã‚’å®Œçµã•ã›ãŸSMTP-AUTHã®æ™®åŠã«ä¼´ã„ã€ç¾åœ¨ã¯ä½¿ã‚ã‚Œãªããªã£ã¦ãã¦ã„ã‚‹ã€‚ ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã®åˆ©ç”¨è€…ãŒé›»åãƒ¡ãƒ¼ãƒ«ã‚’é€ä¿¡ã™ã‚‹å ´åˆã€ISPãªã©ãŒãã®ç¶²å†…ã«ç”¨æ„ã—ãŸãƒ¡ãƒ¼ãƒ«é€ä¿¡ï¼ˆä¸ç¶™ï¼‰ç”¨ãƒ¡ãƒ¼ãƒ«ã‚µãƒ¼ãƒ
nobyuki 2010/08/10
network

protocol

security
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draft-hixie-thewebsocketprotocol-75 - The Web Socket protocol
This is an older version of an Internet-Draft whose latest revision state is "Replaced". This document is an Internet-Draft (I-D). Anyone may submit an I-D to the IETF. This I-D is not endorsed by the IETF and has no formal standing in the IETF standards process. Network Working Group I. Hickson Internet-Draft Google, Inc. Intended status: Standards Track February 4, 2010 Expires: August 8, 2010 T
nobyuki 2010/06/22
http

*Web

websocket

protocol

spec

network
ãƒªãƒ³ã‚¯
RFC 6455: The WebSocket Protocol
Internet Engineering Task Force (IETF) I. Fette Request for Comments: 6455 Google, Inc. Category: Standards Track A. Melnikov ISSN: 2070-1721 Isode Ltd. December 2011 The WebSocket Protocol Abstract The WebSocket Protocol enables two-way communication between a client running untrusted code in a controlled environment to a remote host that has opted-in to communications from that code. The securit
nobyuki 2010/06/17
websocket

protocol

network

spec
ãƒªãƒ³ã‚¯
ã€Œç¶šãƒ»ãƒã‚¤ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹Webã‚µã‚¤ãƒˆã€ã«æ›¸ã‹ã‚ŒãŸWebSocketè¨˜äº‹ã¸ã®æ›´æ–° - Nothing ventured, nothing gained.
ã€Œç¶šãƒ»ãƒã‚¤ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹Webã‚µã‚¤ãƒˆ â€•ã‚¦ã‚§ãƒ–é«˜é€ŸåŒ–ã®ãƒ™ã‚¹ãƒˆãƒ—ãƒ©ã‚¯ãƒ†ã‚£ã‚¹ã€ã¨ã„ã†ã‚ªãƒ©ã‚¤ãƒªãƒ¼ãƒ»ã‚¸ãƒ£ãƒ‘ãƒ³ã®æ›¸ç±ã®ä»˜éŒ²ã«ã€ŒWebé«˜é€ŸåŒ–ã«å¯¾ã™ã‚‹Googleã®ã‚¢ãƒ—ãƒãƒ¼ãƒã€ã¨é¡Œã—ã¦ã€è¨˜äº‹ã‚’åŸ·ç†ã•ã›ã¦ã‚‚ã‚‰ã£ãŸã€‚ ã“ã®ã€Œç¶šãƒ»ãƒã‚¤ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹Webã‚µã‚¤ãƒˆã€ã¯ã‚¿ã‚¤ãƒˆãƒ«ã®é€šã‚Šã€ã€Œãƒã‚¤ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹Webã‚µã‚¤ãƒˆ â€•é«˜é€Ÿã‚µã‚¤ãƒˆã‚’å®Ÿç¾ã™ã‚‹14ã®ãƒ«ãƒ¼ãƒ«ã€ã®ç¶šç·¨ã ã€‚ã€Œãƒã‚¤ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹Webã‚µã‚¤ãƒˆã€ãŒãã†ã§ã‚ã£ãŸã‚ˆã†ã«ã€æœ¬æ›¸ã‚‚å®Ÿè·µçš„ãªWebé«˜é€ŸåŒ–ãƒ†ã‚¯ãƒ‹ãƒƒã‚¯ã«ã¤ã„ã¦æ›¸ã‹ã‚Œã¦ã„ã¦ã€Webé–‹ç™ºè€…ã¯å¿…æºã®ï¼‘å†Šã ã‚ã†ã€‚ ä»¥ä¸‹ãŒç›®æ¬¡ã€‚ä»˜éŒ²ãŒæ—¥æœ¬èªžç‰ˆã§ã®ã¿ã®ç‰¹å…¸ã§ã€Yahoo! JAPANã•ã‚“ã€Mozilla Japanã•ã‚“ã€ãã—ã¦GoogleãŒé«˜é€ŸåŒ–ã«ã¤ã„ã¦ãã®è€ƒãˆã‚„ãƒ†ã‚¯ãƒ‹ãƒƒã‚¯ã‚’æ›¸ã„ã¦ã„ã‚‹ã€‚ç§ã¯æœ€å¾Œã®æœ€å¾Œã¾ã§ã»ã‹ã®æ–¹ãŒä½•ã‚’æ›¸ã‹ã‚Œã¦ã„ã‚‹ã‹çŸ¥ã‚‰ãªã‹ã£ãŸã®ã ãŒã€ãã‚Œãžã‚Œé•ã†è¦³ç‚¹ã‹ã‚‰æ›¸ã‹ã‚Œã¦ã„ã¦ã€ãªã‹ãªã‹é¢ç™½ã„ã€‚ 1ç« Ajaxã‚¢ãƒ—ãƒªã‚±
nobyuki 2010/06/17
websocket

network

protocol
ãƒªãƒ³ã‚¯
Adobe Community
nobyuki 2010/06/09
Flash Lite

streaming

protocol

network
ãƒªãƒ³ã‚¯
Real-Time Streaming Protocol - Wikipedia
The Real-Time Streaming Protocol (RTSP) is an application-level network protocol designed for multiplexing and packetizing multimedia transport streams (such as interactive media, video and audio) over a suitable transport protocol. RTSP is used in entertainment and communications systems to control streaming media servers. The protocol is used for establishing and controlling media sessions betwe
nobyuki 2010/06/02
streaming

network

protocol
ãƒªãƒ³ã‚¯
HTTP(Hyper Text Transfer Protocol)ã®åŸºç¤Ž
ã‚µãƒ¼ãƒ–ãƒ¬ãƒƒãƒˆã¯ãªã«ã‚‚HTTPãƒ™ãƒ¼ã‚¹ã«é™å®šã—ãŸã‚‚ã®ã§ã¯ãªãã€å¤šæ§˜ãªã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆï¼ã‚µãƒ¼ãƒé–“é€šä¿¡ã«å¯¾å¿œã§ãã‚‹ã€‚ã—ã‹ã—ãªãŒã‚‰ã€åŸºæœ¬ã¯HTTPã§ã‚ã‚Šã€ã¾ãšHTTPã®åŸºç¤Žã‚’ç†è§£ã—ã¦ãŠãã“ã¨ãŒé‡è¦ã§ã‚ã‚‹ã€‚HTTPã®å‰ã«HTMLã®ç†è§£ãŒå‰æã ãŒã€ã“ã‚Œã¯æ®†ã©ã®èªè€…ã¯ãƒžã‚¹ã‚¿ãƒ¼ã—ã¦ã„ã‚‹ã¯ãšã§ã‚ã‚‹ã€‚ãªãŠã€æ¬¡ã®URLã«æ—¥æœ¬èªžã§åˆ¤ã‚Šã‚„ã™ã„è§£èª¬ãŒã‚ã‚‹ã®ã§ã€ãã¡ã‚‰ã‚‚å‚ç…§ã•ã‚ŒãŸã„ã€‚ http://www.mars.dti.ne.jp/~torao/program/protocol/http.html RFC 2616ã«å¾“ã£ã¦æ—¥æœ¬èªžã§è§£èª¬ã—ãŸã‚‚ã®ã¨ã—ã¦ã¯æ¬¡ã®URLãŒã‚ã‚‹ã€‚ http://way.direct.ne.jp/HTTP/ HTTPã¯ã€ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆï¼ã‚µãƒ¼ãƒãƒ¼é–“ã®ã€è¦æ±‚ï¼å¿œç”ã®ãƒ‘ãƒ©ãƒ€ã‚¤ãƒ ã‹ã‚‰ãªã‚‹TCP/IPç¶²ä¸Šã®ã€æ¥µã‚ã¦ç°¡å˜ãªã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãƒ¬ãƒ™ãƒ«ã®ãƒ—ãƒãƒˆã‚³ãƒ«ã§ã‚ã‚‹ã€‚å–ã‚Šäº¤ã‚ã™ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã®å½¢å¼ã¯SMTPã«é¡žä¼¼ã—ã¦ã„ã‚‹ã€‚
nobyuki 2010/06/02
http

network

protocol
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. - FC2 BLOG ãƒ‘ã‚¹ãƒ¯ãƒ¼ãƒ‰èªè¨¼
ãƒ–ãƒã‚° ãƒ‘ã‚¹ãƒ¯ãƒ¼ãƒ‰èªè¨¼ é–²è¦§ã™ã‚‹ã«ã¯ç®¡ç†äººãŒè¨å®šã—ãŸ ãƒ‘ã‚¹ãƒ¯ãƒ¼ãƒ‰ã®å…¥åŠ›ãŒå¿…è¦ã§ã™ã€‚ ç®¡ç†äººã‹ã‚‰ã®ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ . é–²è¦§ãƒ‘ã‚¹ãƒ¯ãƒ¼ãƒ‰ Copyright Â© since 1999 FC2 inc. All Rights Reserved.
nobyuki 2010/06/01
network

streaming

flash

protocol
ãƒªãƒ³ã‚¯
Session Initiation Protocol - Wikipedia
Session Initiation Protocolï¼ˆã‚»ãƒƒã‚·ãƒ§ãƒ³ ã‚¤ãƒ‹ã‚·ã‚¨ãƒ¼ã‚·ãƒ§ãƒ³ ãƒ—ãƒãƒˆã‚³ãƒ«ã€SIPã€ã‚»ãƒƒã‚·ãƒ§ãƒ³ç¢ºç«‹ãƒ—ãƒãƒˆã‚³ãƒ«ï¼‰ã¨ã¯ 2 ã¤ä»¥ä¸Šã®ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆé–“ã§ã‚»ãƒƒã‚·ãƒ§ãƒ³ã‚’ç¢ºç«‹ã™ã‚‹ãŸã‚ã® IETF æ¨™æº–ã®é€šä¿¡ãƒ—ãƒãƒˆã‚³ãƒ«ã§ã‚ã‚‹ã€‚IPé›»è©±ã®å‘¼åˆ¶å¾¡ãªã©ã«åˆ©ç”¨ã•ã‚Œã¦ã„ã‚‹ã€‚ SIP ã¯ H.323 ã«ä»£ã‚ã‚‹æ±Žç”¨ã®ã‚»ãƒƒã‚·ãƒ§ãƒ³åˆ¶å¾¡ãƒ—ãƒãƒˆã‚³ãƒ«ã¨ã—ã¦ DynamicSoftï¼ˆå½“æ™‚ï¼‰ ã® J. Rosenberg ã‚‰ã‚’ä¸å¿ƒã«é–‹ç™ºã•ã‚ŒãŸï¼ˆã“ã“ã§ã„ã†â€œã‚»ãƒƒã‚·ãƒ§ãƒ³â€ã¨ã¯ OSIå‚ç…§ãƒ¢ãƒ‡ãƒ« ã§è¦å®šã•ã‚Œã‚‹ç¬¬5å±¤ã¨ã¯ç•°ãªã‚‹ï¼‰ã€‚ç¾åœ¨ã®ä¸»ãªç”¨é€”ã¯é›»è©±ã€ãƒ†ãƒ¬ãƒ“é›»è©±ã‚„ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ãƒˆãƒ»ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ãƒ³ã‚°ã®ã‚ˆã†ãªåŒæ–¹å‘ã®ãƒªã‚¢ãƒ«ã‚¿ã‚¤ãƒ é€šä¿¡ã§ã‚ã‚‹ã€‚ã“ã®ã‚ˆã†ãªãƒªã‚¢ãƒ«ã‚¿ã‚¤ãƒ é€šä¿¡ã«ãŠã„ã¦ã¯åŸºæœ¬çš„ã«é€šä¿¡è€…ã¯å¯¾ç‰ã§ã‚ã‚Šã€ã‚µãƒ¼ãƒã¨ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã¨ã„ã†ã‚ˆã†ãªå½¹å‰²åˆ†æ‹…ã¯å˜åœ¨ã—ãªã„ã€‚SIP ã«ãŠã„ã¦ã¯ã“ã‚Œã‚’ã€ä¸¡è€…ãŒã‚µãƒ¼ãƒã¨ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã®æ©Ÿèƒ½ã‚’ã‚ã‚ã›ã‚‚ã¤ã¨ã„
nobyuki 2010/06/01
network

protocol
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Real Time Streaming Protocol - Wikipedia
Real Time Streaming Protocolï¼ˆãƒªã‚¢ãƒ«ã‚¿ã‚¤ãƒ ãƒ»ã‚¹ãƒˆãƒªãƒ¼ãƒŸãƒ³ã‚°ãƒ»ãƒ—ãƒãƒˆã‚³ãƒ«ã€ç•¥ç§°ï¼šRTSPï¼‰ã¯ IETF ã«ãŠã„ã¦æ¨™æº–åŒ–ã•ã‚ŒãŸãƒªã‚¢ãƒ«ã‚¿ã‚¤ãƒ æ€§ã®ã‚ã‚‹ãƒ‡ãƒ¼ã‚¿ã®é…å¸ƒ (ã‚¹ãƒˆãƒªãƒ¼ãƒŸãƒ³ã‚°) ã‚’åˆ¶å¾¡ã™ã‚‹ãŸã‚ã®ãƒ—ãƒãƒˆã‚³ãƒ«ã§ã‚ã‚‹ã€‚ã‚¹ãƒˆãƒªãƒ¼ãƒŸãƒ³ã‚°ãƒ‡ãƒ¼ã‚¿è‡ªä½“ã®é…ä¿¡ã‚’è¡Œãªã†ãŸã‚ã®ãƒ—ãƒãƒˆã‚³ãƒ«ã§ã¯ãªã„ã€‚1998å¹´4æœˆã«ãã®æœ€åˆã®ç‰ˆãŒRFC 2326ã¨ã—ã¦æ¨™æº–åŒ–ã•ã‚ŒãŸãŒã€æ§˜ã€…ãªå•é¡Œç‚¹ãŒã‚ã‚‹ã“ã¨ãŒæŒ‡æ‘˜ã•ã‚Œã€æ”¹è¨‚ãŒç¶šã‘ã‚‰ã‚Œã¦ã„ã‚‹ã€‚2016å¹´ã«Real-Time Streaming Protocolãƒãƒ¼ã‚¸ãƒ§ãƒ³2.0ãŒRFC 7826ã¨ã—ã¦æ¨™æº–åŒ–ã•ã‚ŒãŸã€‚ RTSP ã¯éŸ³å£° (ã‚ªãƒ¼ãƒ‡ã‚£ã‚ª)ã€æ˜ åƒ (å‹•ç”»ã€ãƒ“ãƒ‡ã‚ª) ãªã©ã®ãƒžãƒ«ãƒãƒ¡ãƒ‡ã‚£ã‚¢ãƒ»ãƒ‡ãƒ¼ã‚¿ã‚’å«ã‚€ã‚µãƒ¼ãƒã‚’é éš”æ“ä½œã™ã‚‹ãŸã‚ã®ãƒ—ãƒãƒˆã‚³ãƒ«ã§ã‚ã‚Šã€ãƒ†ãƒ¼ãƒ—ãƒ¬ã‚³ãƒ¼ãƒ€ã®ã‚ˆã†ã«å†ç”Ÿã€åœæ¢ã€è¨˜éŒ² (éŒ²éŸ³) ãªã©ã®æ“ä½œãŒã§ãã‚‹ (å·»ãæˆ»ã—ã‚„æ—©é€ã‚Šã®æ©Ÿèƒ½ã¯ãªã„)ã€‚SIP (
nobyuki 2010/06/01
streaming

network

protocol
ãƒªãƒ³ã‚¯
Microsoft Media Server - Wikipedia
nobyuki 2010/06/01
network

protocol
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Geekãªãºãƒ¼ã˜ : TCP vs RTPï¼šä½•æ•…RTPãŒå¿…è¦ãªã®ã‹ï¼Ÿ
ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã‚’æµã‚Œã‚‹ãƒˆãƒ©ãƒ•ã‚£ãƒƒã‚¯ã®ã»ã¨ã‚“ã©ãŒTCP(Trasmission Control Protocol)ã«ã‚ˆã‚‹ã‚‚ã®ã§ã™ã€‚ TCPã¯ã€å…¨ã¦ã®ãƒ‡ãƒ¼ã‚¿ãŒæ£ã—ãç›¸æ‰‹ã«ä¼ã‚ã‚‹ã“ã¨ã‚’ä¿è¨¼ã™ã‚‹ãŸã‚å“è³ªã®é«˜ã„ãƒ‡ãƒ¼ã‚¿é€šä¿¡ãŒå®Ÿç¾ã§ãã¾ã™ã€‚ ã¾ãŸã€ã©ã®ãƒ‘ã‚±ãƒƒãƒˆãŒå—ã‘å–ã‚Œãªãã¦ã€ã©ã‚ŒãŒå—ã‘å–ã‚ŒãŸã‹ãªã©ã‚’ã‚ã–ã‚ã–è€ƒãˆãªãã¦ã‚‚è‰¯ã„ã®ã§ã€ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’æ›¸ãã®ã‚‚ç°¡å˜ã§ã™ã€‚ ã§ã¯ã€ä½•æ•…ã€ã‚ã–ã‚ã–RTPã¨ã„ã†ã‚‚ã®ãŒå¿…è¦ã ã£ãŸã®ã§ã—ã‚‡ã†ã‹ï¼Ÿ ã“ã“ã§ã¯ã€ã¾ãšæœ€åˆã«ä½•æ•…RTPã¯TCPã§ã¯ãªãã€UDPã®ä¸Šã«å˜åœ¨ã—ã¦ã„ã‚‹ã®ã‹ã‚’èª¬æ˜Žã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ ï¼ˆã‚‚ã¡ã‚ã‚“ã€TCPã®ä¸Šã«ä½œã‚‹ã“ã¨ã¯RTPã®è¦ç´„ä¸Šã¯å¯èƒ½ã§ã™ãŒã€ç¾å®Ÿçš„ã«ã¯UDPã®ä¸Šã§ã—ã‹å®Ÿè£…ãŒãªã„ã¨æ€ã„ã¾ã™ã€‚ï¼‰ ãã®å¾Œã€ä½•æ•…ã€UDPã®ä¸Šã«å…±é€šã®RTPã¨ã„ã†ã‚‚ã®ã‚’æ§‹ç¯‰ã—ãŸã®ã‹ã‚’èª¬æ˜Žã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ RTPã¯ã€åå‰ã«ã‚‚ã‚ã‚‹é€šã‚Šã€ã€Œãƒªã‚¢ãƒ«ã‚¿ã‚¤ãƒ ã€ãªãƒ‡ãƒ¼ã‚¿ã‚’è»¢é€ã™ã‚‹ãŸã‚ã®ãƒ—ãƒãƒˆã‚³ãƒ«ã§ã™
nobyuki 2010/06/01
RTP

network

protocol
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liris.org
Weâ€™re getting things ready Loading your experienceâ€¦ This wonâ€™t take long.
nobyuki 2010/01/07
algorithm

protocol

network
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SPDY
SPDY is deprecated. This page is out of date. SPDY was an experimental protocol for the web with the primary goal to reduce latency of web pages. Its successor is HTTP/2. Documentation SPDY: An experimental protocol for a faster web SPDY protocol specification Server Push and Server Hint Research An Argument For Changing TCP Slow Start - Mike Belshe 01/11/10 More Bandwidth Doesn't Matter (much) -
nobyuki 2009/11/20
spdy

protocol

*reference
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Googleã€HTTPã‚’è£œã†é«˜é€ŸåŒ–ãƒ—ãƒãƒˆã‚³ãƒ«ã€ŒSPDYã€ç™ºè¡¨
GoogleãŒWebãƒšãƒ¼ã‚¸è¡¨ç¤ºã‚’ã‚¹ãƒ”ãƒ¼ãƒ‰ã‚¢ãƒƒãƒ—ã™ã‚‹ãƒ—ãƒãƒˆã‚³ãƒ«ã€ŒSPDYã€ã‚’ç™ºè¡¨ã—ãŸã€‚ãƒ†ã‚¹ãƒˆã§ã¯ãƒšãƒ¼ã‚¸èªã¿è¾¼ã¿é€Ÿåº¦ãŒæœ€é«˜ã§64ï¼…çŸç¸®ã§ããŸã¨ã—ã¦ã„ã‚‹ã€‚ ç±³Googleã¯11æœˆ12æ—¥ã€Webé«˜é€ŸåŒ–ã‚’å®Ÿç¾ã™ã‚‹ãŸã‚ã®ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãƒ¬ã‚¤ãƒ¤ãƒ¼ãƒ—ãƒãƒˆã‚³ãƒ«ã€ŒSPDYã€ï¼ˆã‚¹ãƒ”ãƒ¼ãƒ‡ã‚£ãƒ¼ã¨ç™ºéŸ³ã™ã‚‹ï¼‰ã‚’ç™ºè¡¨ã—ãŸã€‚GoogleãŒç›®æŒ‡ã—ã¦ã„ã‚‹Webé«˜é€ŸåŒ–ã®ä¸€ç’°ã§ã€HTTPã‚’ã‚µãƒãƒ¼ãƒˆã—ã€Webãƒšãƒ¼ã‚¸è¡¨ç¤ºã®é…å»¶æ™‚é–“ã‚’æœ€å°é™ã«æŠ‘ãˆã‚‹ã¨ã„ã†ã€‚ SPDYã«é–¢ã™ã‚‹ãƒ›ãƒ¯ã‚¤ãƒˆãƒšãƒ¼ãƒ‘ãƒ¼ã«ã‚ˆã‚‹ã¨ã€åŒç¤¾ã¯SPDYã¨ã¨ã‚‚ã«ã€åŒãƒ—ãƒãƒˆã‚³ãƒ«å¯¾å¿œç‰ˆã®Google Chromeãƒ–ãƒ©ã‚¦ã‚¶ã¨ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã®Webã‚µãƒ¼ãƒã‚‚é–‹ç™ºã—ãŸã€‚ã“ã‚Œã‚‰ã®ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’HTTPã¨SPDYã§ç¨¼åƒãƒ†ã‚¹ãƒˆã—ãŸã¨ã“ã‚ã€ãƒšãƒ¼ã‚¸èªã¿è¾¼ã¿æ™‚é–“ãŒæœ€é«˜ã§64ï¼…çŸç¸®ã§ããŸã¨ã„ã†ã€‚ SPDYã¯ã‚»ãƒƒã‚·ãƒ§ãƒ³ãƒ¬ã‚¤ãƒ¤ãƒ¼ã‚’SSLã®ä¸Šã«è¿½åŠ ã™ã‚‹ã®ã§ã€å˜ä¸€ã®TCPæŽ¥ç¶šã§è¤‡æ•°ã®ç›¸äº’ãƒ‡ãƒ¼ã‚¿ã‚¹ãƒˆãƒªãƒ¼ãƒ ã‚’ä¸¦
nobyuki 2009/11/13
http

protocol

network

Google
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pubsubhubbub - Google Code
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nobyuki 2009/10/24
pshb

http

protocol
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GT Nitro: ã‚«ãƒ¼ãƒ¬ãƒ¼ã‚·ãƒ³ã‚°ãƒ»ãƒ‰ãƒ©ãƒƒã‚°ãƒ¬ãƒ¼ã‚·ãƒ³ã‚°ã‚²ãƒ¼ãƒ - Google Play ã®ã‚¢ãƒ—ãƒª
GT Nitro: Car Game Drag Raceã¯ã€å…¸åž‹çš„ãªã‚«ãƒ¼ã‚²ãƒ¼ãƒ ã§ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚ã“ã‚Œã¯ã‚¹ãƒ”ãƒ¼ãƒ‰ã€ãƒ‘ãƒ¯ãƒ¼ã€ã‚¹ã‚ãƒ«å…¨é–‹ã®ã‚«ãƒ¼ãƒ¬ãƒ¼ã‚¹ã‚²ãƒ¼ãƒ ã§ã™ã€‚ãƒ–ãƒ¬ãƒ¼ã‚ã¯å¿˜ã‚Œã¦ã€ã“ã‚Œã¯ãƒ‰ãƒ©ãƒƒã‚°ãƒ¬ãƒ¼ã‚¹ã€ãƒ™ã‚¤ãƒ“ãƒ¼ï¼å¤å…¸çš„ãªã‚¯ãƒ©ã‚·ãƒƒã‚¯ã‹ã‚‰æœªæ¥çš„ãªãƒ“ãƒ¼ã‚¹ãƒˆã¾ã§ã€æœ€ã‚‚ã‚¯ãƒ¼ãƒ«ã§é€Ÿã„è»Šã¨ã‚«ãƒ¼ãƒ¬ãƒ¼ã‚¹ã§ãã¾ã™ã€‚ã‚¹ãƒ†ã‚£ãƒƒã‚¯ã‚·ãƒ•ãƒˆã‚’ãƒžã‚¹ã‚¿ãƒ¼ã—ã€ãƒ‹ãƒˆãƒã‚’è³¢ãä½¿ã£ã¦ç«¶äº‰ã‚’æ‰“ã¡ç ´ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ã“ã®ã‚«ãƒ¼ãƒ¬ãƒ¼ã‚¹ã‚²ãƒ¼ãƒ ã¯ãã®ãƒªã‚¢ãƒ«ãªç‰©ç†å¦ã¨ç´ æ™´ã‚‰ã—ã„ã‚°ãƒ©ãƒ•ã‚£ãƒƒã‚¯ã‚¹ã§ã‚ãªãŸã®å¿ƒã‚’çˆ†ç™ºã•ã›ã¾ã™ã€‚ã“ã‚Œã¾ã§ãƒ—ãƒ¬ã‚¤ã—ãŸã“ã¨ã®ãªã„ã‚ˆã†ãªã‚‚ã®ã§ã™ã€‚ GT Nitroã¯ã€ãƒªãƒ•ãƒ¬ãƒƒã‚¯ã‚¹ã¨ã‚¿ã‚¤ãƒŸãƒ³ã‚°ã‚’è©¦ã™ã‚«ãƒ¼ãƒ¬ãƒ¼ã‚¹ã‚²ãƒ¼ãƒ ã§ã™ã€‚æ£ã—ã„çž¬é–“ã«ã‚®ã‚¢ã‚’ã‚·ãƒ•ãƒˆã—ã€ã‚¬ã‚¹ã‚’æ€ã„åˆ‡ã‚Šè¸ã‚€å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ã¾ãŸã€å¤§ç‰©ãŸã¡ã¨ç«¶ã„ã¤ã¤ã€è»Šã®ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚°ã¨ã‚¢ãƒƒãƒ—ã‚°ãƒ¬ãƒ¼ãƒ‰ã‚‚è¡Œã‚ãªã‘ã‚Œã°ãªã‚Šã¾ã›ã‚“ã€‚ä¸–ç•Œä¸ã§æœ€é«˜ã®ãƒ‰ãƒ©ã‚¤ãƒãƒ¼ã¨è»Šã¨ã‚«ãƒ¼ãƒ¬ãƒ¼ã‚¹ã«æŒ‘ã‚€ã“ã¨ã«ãªã‚Šã€ãƒ‰ãƒ©ãƒƒã‚°ãƒ¬ãƒ¼ã‚¹ã®çŽ‹å†
nobyuki 2009/10/24
pshb

*Web

http

protocol
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Studying HTTP
ã“ã®ãƒ‰ãƒ¡ã‚¤ãƒ³ã¯ ãŠåå‰.com ã‹ã‚‰å–å¾—ã•ã‚Œã¾ã—ãŸã€‚ ãŠåå‰.com ã¯ GMOã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆ(æ ª) ãŒé‹å–¶ã™ã‚‹å›½å†…ã‚·ã‚§ã‚¢No.1ã®ãƒ‰ãƒ¡ã‚¤ãƒ³ç™»éŒ²ã‚µãƒ¼ãƒ“ã‚¹ã§ã™ã€‚
nobyuki 2009/10/20
http

protocol

RFC

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*index
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