[B! network] umiyoshã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

umiyosh id:umiyosh

networkã«é–¢ã™ã‚‹umiyoshã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (45)

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[Cloud OnAir] Google Networking Deep Dive ! ãã®æŠ€è¡“ã¨è¨è¨ˆã®ç´¹ä»‹ 2018å¹´8æœˆ9æ—¥ æ”¾é€
ãƒ†ã‚¯ãƒŽãƒã‚¸ãƒ¼ã ã‘ã«ã¨ã©ã¾ã‚‰ãšã€ãã®è¨è¨ˆæ€æƒ³ã‹ã‚‰å…·ä½“çš„ãªãƒãƒªã‚·ãƒ¼ã¾ã§ã€Google ã®ã‚°ãƒãƒ¼ãƒãƒ«ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã®æ ¸å¿ƒã«è¿«ã‚Šã¾ã™ã€‚ãƒ¦ãƒ‹ãƒ¼ã‚¯ãªãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã«èˆˆå‘³ãŒã‚ã‚‹æ–¹ã¯å¿…è¦‹ã®ä¾¡å€¤ã‚ã‚Šï¼Read less
umiyosh 2019/06/19
ã“ã‚Œã‚‚èªã‚“ã ã€‚EdgePOPã¾ã‚ã‚Šã‚‚ã‚‚ã‚„ã£ã¨ã—ã¦ãŸã‘ã©å…·ä½“çš„ãªæ„Ÿã˜ã«ãªã‚ŒãŸ

google

network
ãƒªãƒ³ã‚¯
Maglev: A Fast and Reliable Software Network Load Balancer
umiyosh 2019/06/19
2016å¹´ç‰ˆã®Maglevè«–æ–‡ã‚’ä»Šæ›´ã ãŒã˜ã£ãã‚Šèªã‚“ã§ã¿ãŸã€‚ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µãƒ¼ã®é€šä¿¡çµŒè·¯ã„ã¾ã¾ã§ã‚‚ã‚„ã£ã¨ã—ã¦ãŸã‘ã©å…·ä½“çš„ãªæ„Ÿã˜ã«ãªã‚ŒãŸ

network

Maglev
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Equal-cost multi-path routing - Wikipedia
ECMP animation using IEEE 802.1aq protocol Equal-cost multi-path routing (ECMP) is a routing strategy where packet forwarding to a single destination can occur over multiple best paths with equal routing priority. Multi-path routing can be used in conjunction with most routing protocols because it is a per-hop local decision made independently at each router. It can substantially increase bandwidt
umiyosh 2019/06/19
network
ãƒªãƒ³ã‚¯
MTU / MSS / RWINã¨ã¯
â—†ã€€MTUï¼ˆMaximum Transmission Unitï¼‰ MTUã¨ã¯ä¸€å›žã®ãƒ‡ãƒ¼ã‚¿è»¢é€ã§é€ä¿¡å¯èƒ½ãªIPãƒ‡ãƒ¼ã‚¿ã‚°ãƒ©ãƒ ã®æœ€å¤§å€¤ã®ã“ã¨ã§ã™ã€‚EthernetLANã§ã¯ Ethernetãƒ•ãƒ¬ãƒ¼ãƒ ãŒæœ€å¤§1518byteãªã®ã§ã€Ethernetãƒ˜ãƒƒãƒ€ï¼ˆ14byteï¼‰ã¨ FCSï¼ˆ4byteï¼‰ã‚’é™¤ã 1500byteãŒMTUã‚µã‚¤ã‚ºã¨ãªã‚Šã¾ã™ã€‚
umiyosh 2017/03/01
network
ãƒªãƒ³ã‚¯
kubernetes/docs/design/networking.md at release-1.3 Â· kubernetes/kubernetes
umiyosh 2016/08/09
kubernetes

network
ãƒªãƒ³ã‚¯
Cluster Networking
KubeCon + CloudNativeCon 2024Join us for three days of incredible opportunities to collaborate, learn and share with the cloud native community. Buy your ticket now! 12 - 15 November | Salt Lake City Cluster NetworkingNetworking is a central part of Kubernetes, but it can be challenging to understand exactly how it is expected to work. There are 4 distinct networking probl ems to address: Highly-co
umiyosh 2016/03/25
kubernetes

network
ãƒªãƒ³ã‚¯
GCP ã‚’æ”¯ãˆã‚‹ãƒãƒ¼ãƒ‰ãƒãƒ©ãƒ³ã‚µã®è¨è¨ˆã‚’å…¬é–‹
Google Cloud Platform (Google App Engine, Compute Engine, BigQuery ã‚„ Container Engine ãªã©ï¼‰ã®æƒ…å ±ã®æ—¥æœ¬å…¬å¼ãƒ–ãƒã‚°
umiyosh 2016/03/24
GCP

network

loadbalancer
ãƒªãƒ³ã‚¯
Dockerã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã®åŸºç¤Ž
ä»Šã¾ã§ã„ã‚ã„ã‚è§¦ã£ã¦ãã¦ï¼ŒDockerãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯å‘¨ã‚Šã«é–¢ã—ã¦ã¯ä½•ã¨ãªãã¯ç†è§£ã—ã¦ã„ãŸãŒï¼Œäººã«èª¬æ˜Žã§ãã‚‹ã»ã©ç†è§£ã—ã¦ãªã‹ã£ãŸã®ã§ã¾ã¨ã‚ã¦ãŠãï¼ŽåŸºæœ¬ã¯ï¼ŒAdvanced networking - Docker DocumentationãŒãƒ™ãƒ¼ã‚¹ã«ãªã£ã¦ã„ã‚‹ï¼Ž ä»®æƒ³ãƒ–ãƒªãƒƒã‚¸ã®ä»•çµ„ã¿ Dockerã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã¯ï¼Œä»®æƒ³ãƒ–ãƒªãƒƒã‚¸docker0ã‚’é€šã˜ã¦ç®¡ç†ã•ã‚Œï¼Œä»–ã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã¨ã¯éš”é›¢ã•ã‚ŒãŸç’°å¢ƒã§å‹•ä½œã™ã‚‹ï¼Ž Dockerãƒ‡ãƒ¼ãƒ¢ãƒ³ã‚’èµ·å‹•ã™ã‚‹ã¨ï¼Œ ä»®æƒ³ãƒ–ãƒªãƒƒã‚¸docker0ã®ä½œæˆ ãƒ›ã‚¹ãƒˆã®æ—¢å˜ãƒ«ãƒ¼ãƒˆã‹ã‚‰ã®ç©ºãã®IPã‚¢ãƒ‰ãƒ¬ã‚¹ç©ºé–“ã‚’æ¤œç´¢ ç©ºãã‹ã‚‰ç‰¹å®šã®ç¯„å›²ã®IPã‚¢ãƒ‰ãƒ¬ã‚¹ç©ºé–“ã‚’å–å¾— å–å¾—ã—ãŸIPã‚¢ãƒ‰ãƒ¬ã‚¹ç©ºé–“ã‚’docker0ã«å‰²ã‚Šå½“ã¦ ãŒè¡Œã‚ã‚Œã‚‹ï¼Ž ã‚³ãƒ³ãƒ†ãƒŠã‚’èµ·å‹•ã™ã‚‹ã¨ï¼Œã‚³ãƒ³ãƒ†ãƒŠã«ã¯ä»¥ä¸‹ãŒå‰²ã‚Šå½“ã¦ã‚‰ã‚Œã‚‹ï¼Ž docker0ã«ç´ã¥ã„ãŸvethï¼ˆVirtual Ethernetï¼‰ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼ã‚¹ docker0ã«å‰²ã‚Š
umiyosh 2016/03/23
docker

network
ãƒªãƒ³ã‚¯
Google Compute Engineãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯å…¥é–€ #gcpja
ã©ã‚‚ã€takiponeã§ã™ã€‚GCPã®500ãƒ‰ãƒ«ã‚¯ãƒ¼ãƒãƒ³ã‚’ã‚²ãƒƒãƒˆã—ãŸã®ã§ã€GCEã‚’ã„ã‚ã„ã‚è§¦ã£ã¦ã¿ãŸã„ã¨æ€ã„ã¾ã™ã€‚ GCP(Google Cloud Platform)ã¯GoogleãŒæä¾›ã™ã‚‹ã‚¯ãƒ©ã‚¦ãƒ‰ã‚µãƒ¼ãƒ“ã‚¹ã®ç·ç§°ã§ã€GCE(Google Compute Engine)ã¯ã€ãã®ã†ã¡ã®ä»®æƒ³ãƒžã‚·ãƒ³ã‚’æä¾›ã™ã‚‹ã‚µãƒ¼ãƒ“ã‚¹ã§ã™ã€‚AWS(Amazon Web Services)ã¨Amazon EC2ã®é–¢ä¿‚ã«ä¼¼ã¦ã„ã‚‹ã¨æ€ã£ã¦ã„ãŸã ã‘ã‚Œã°è‰¯ã„ã¨æ€ã„ã¾ã™ã€‚(åŽ³å¯†ã«è¨€ã†ã¨ã€GCEã«ã¯ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚ãƒ³ã‚°ã‚„ãƒ‡ã‚£ã‚¹ã‚¯ã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã‚‚å«ã¾ã‚Œã‚‹ã®ã§ã€Amazon VPCã€Amazon EBSãªã©ã‚’å†…åŒ…ã—ã¾ã™ã€‚) GCEè‡ªä½“ã®å…¥é–€ã¯ã€ä»¥ä¸‹ã®ãƒ–ãƒã‚°è¨˜äº‹ãŒè©³ã—ã„ã§ã™ã€‚ Google Cloud Platformã‚’ã¯ã˜ã‚ã‚ˆã†ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ« #gcpja - ã‚¤ãƒ³ãƒ•ãƒ©ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢way - Powered by HEARTBEATS ä»Šå›žã¯
umiyosh 2015/12/25
GCE

network
ãƒªãƒ³ã‚¯
DMM inside
ãªã›ã‚™DMMã‹ã‚™web3ã«å‚å…¥ã—ãŸã®ã‹ã€‚Seamoon Protocolã‹ã‚™ç›®æŒ‡ã™æ–°ãŸãªã‚¨ãƒ³ã‚¿ãƒ¡ä½“é¨“ã®æœªæ¥ã¨ã¯
umiyosh 2014/11/24
network
ãƒªãƒ³ã‚¯
Amazon.co.jp: ã‚ªãƒ³ãƒ©ã‚¤ãƒ³ã‚²ãƒ¼ãƒ ã®ã—ãã¿ Unityã§è¦šãˆã‚‹ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°: æ²³ç”°åŒ¡ç¨”: æœ¬
umiyosh 2014/11/07
Unity

network
ãƒªãƒ³ã‚¯
DMM inside
ãªã›ã‚™DMMã‹ã‚™web3ã«å‚å…¥ã—ãŸã®ã‹ã€‚Seamoon Protocolã‹ã‚™ç›®æŒ‡ã™æ–°ãŸãªã‚¨ãƒ³ã‚¿ãƒ¡ä½“é¨“ã®æœªæ¥ã¨ã¯
umiyosh 2014/08/07
network
ãƒªãƒ³ã‚¯
ä¿ºã®è¦šæ›¸ ã€CentOS6ã€‘NICãŒæœ‰åŠ¹åŒ–ã§ããªã„ã¨ãã®å¯¾å‡¦
è‡ªåˆ†ã¯Linuxã‚’VMWareä¸Šã§ã„ã¤ã‚‚ä½¿ã£ã¦ã„ã‚‹ãŒã€VMWareã®ä¾¿åˆ©ãªæ©Ÿèƒ½ã¨ã—ã¦ã‚¯ãƒãƒ¼ãƒ³æ©Ÿèƒ½ãŒã‚ã‚‹ã€‚ã—ã‹ã—ã€ã“ã®ã‚¯ãƒãƒ¼ãƒ³æ©Ÿèƒ½ã§ã€é¢å€’ãã•ã„ãƒˆãƒ©ãƒ–ãƒ«ã«ã¯ã¾ã£ã¦ã—ã¾ã£ãŸã€‚ ã€NICãŒæœ‰åŠ¹åŒ–ã§ããªã„ã¨ãã®å¯¾å‡¦ã€‘ â—ãƒˆãƒ©ãƒ–ãƒ«äº‹è±¡ ä¸€è¨€ã§ã„ã†ã¨ã€ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãŒã¤ãªãŒã‚‰ãªã„ã€‚è©³ç´°äº‹è±¡ã¯ä»¥ä¸‹ã®ã¨ãŠã‚Šã€‚ â‘ ifconfigã‚³ãƒžãƒ³ãƒ‰ã‚’å®Ÿè¡Œã—ã¦ã‚‚ã€ãƒ«ãƒ¼ãƒ—ãƒãƒƒã‚¯ã‚¢ãƒ‰ãƒ¬ã‚¹ã—ã‹è¡¨ç¤ºã•ã‚Œãªã„ã€‚ â‘¡ifupã‚³ãƒžãƒ³ãƒ‰ã§NICã‚’æœ‰åŠ¹åŒ–ã™ã‚‹ã¨ä»¥ä¸‹ã®ã‚¨ãƒ©ãƒ¼ãŒç™ºç”Ÿ Device eth0 does not seem to be present, delaying initialization. â‘¡ifconfig -aã‚³ãƒžãƒ³ãƒ‰ ã‚’å®Ÿè¡Œã™ã‚‹ã¨ã€eth0ã§ã¯ãªãä½•æ•…ã‹eth1ãŒè¡¨ç¤ºã•ã‚Œã‚‹ â€»å‚™è€ƒ ifconfigï¼ˆã‚ªãƒ—ã‚·ãƒ§ãƒ³ãªã—)ï¼šèµ·å‹•ã—ã¦ã„ã‚‹NICã®ã¿ã®æƒ…å ±ã‚’è¡¨ç¤º ifconfig -a ï¼šå˜åœ¨ã™ã‚‹NICå…¨ã¦ã®æƒ…å ±ã‚’è¡¨ç¤º â—åŽŸ
umiyosh 2013/04/29
centos

network
ãƒªãƒ³ã‚¯
ã‚°ãƒ¼ã‚°ãƒ«ã®ã€ŒSPDYã€ãŒå¾—ãŸæ”¯æŒ--ã‚¦ã‚§ãƒ–é«˜é€ŸåŒ–ã®å–ã‚Šçµ„ã¿ã®å‰é€²
æœ€è¿‘ã€ã‚¦ã‚§ãƒ–ã®é…ã•ã«ã†ã‚“ã–ã‚Šã—ã¦ã¯ã„ãªã„ã ã‚ã†ã‹ã€‚ è‡ªç¤¾ã®æ•°åå„„ãƒ‰ãƒ«è¦æ¨¡ã®ãƒ“ã‚¸ãƒã‚¹ãŒã€Googleã®ã‚ˆã†ã«ã‚¦ã‚§ãƒ–ã«ä¾å˜ã—ã¦ã„ã‚‹å ´åˆã‚’è€ƒãˆã¦ã¿ã¦ã»ã—ã„ã€‚ãã—ã¦ã€ã€ŒSPDYã€ã¨ã„ã†ã‚¦ã‚§ãƒ–ã‚¢ã‚¯ã‚»ãƒ©ãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ãƒ†ã‚¯ãƒŽãƒã‚¸ã‚’ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã«çµ„ã¿è¾¼ã‚‚ã†ã¨ã„ã†è©¦ã¿ã«ãŠã„ã¦ã€GoogleãŒæ–°ãŸã«å¤§å‹åˆ©ã‚’åŽã‚ã€åŒç¤¾ã®å»Šä¸‹ãŒå–œã³ã«æ²¸ã„ã¦ã„ã‚‹ã¨ã“ã‚ã‚’æƒ³åƒã—ã¦ã¿ã‚ˆã†ã€‚ HTTPbisãƒ¯ãƒ¼ã‚ãƒ³ã‚°ã‚°ãƒ«ãƒ¼ãƒ—ã®è°é•·ã§ã‚ã‚‹Mark Nottinghamæ°ã¯ç±³å›½æ™‚é–“1æœˆ24æ—¥ã€World Wide Webã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯åŸºç›¤ã®1ã¤ã®è¦‹ç›´ã—ã®ä¸ã§ã€SPDYã®ã‚µãƒãƒ¼ãƒˆã‚’ç™ºè¡¨ã—ãŸã€‚ãã®åŸºç›¤ã¨ã¯HTTPã§ã€Googleã¯SPDYãŒHTTPã®ãƒœãƒˆãƒ«ãƒãƒƒã‚¯ã®ä¸€éƒ¨ã‚’è§£æ¶ˆã™ã‚‹ã¨æœŸå¾…ã—ã¦ã„ã‚‹ã€‚ HTTPbisãƒ¯ãƒ¼ã‚ãƒ³ã‚°ã‚°ãƒ«ãƒ¼ãƒ—ã¯ã€ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆæŠ€è¡“ã‚¿ã‚¹ã‚¯ãƒ•ã‚©ãƒ¼ã‚¹ï¼ˆIETFï¼‰ã®ä¸€éƒ¨ã§ã€1999å¹´æ™‚ä»£ã®HTTP 1.1ã®æ”¹è‰¯ã«æ•°å¹´å‰ã‹ã‚‰å–ã‚Šçµ„ã‚“ã§ã„ã‚‹
umiyosh 2012/01/27
spdy

HTTP

network
ãƒªãƒ³ã‚¯
ãªãœã€ŒDNSã®æµ¸é€ã€ã¯å•é¡Œè¦–ã•ã‚Œã‚‹ã®ã‹:Geekãªãºãƒ¼ã˜
ã€ŒDNSã®æµ¸é€ã€ã¨ã„ã†è¡¨ç¾ãŒçµæ§‹ã‚ˆãä½¿ã‚ã‚Œã¦ã„ã¾ã™ã€‚ DNSã«è¨å®šã•ã‚ŒãŸæƒ…å ±ã‚’æ›´æ–°ã—ãŸã‘ã‚Œã©ã€ãã®çµæžœãŒãªã‹ãªã‹åæ˜ ã•ã‚Œãšã«èª°ã‹ã«ç›¸è«‡ã™ã‚‹ã¨ã€ŒDNSã®æµ¸é€ã«ã¯æ™‚é–“ãŒã‹ã‹ã‚Šã¾ã™ã€ã¨èª¬æ˜Žã•ã‚Œã¦ç´å¾—ã—ã¦ã—ã¾ã†ã¨ã„ã†äº‹ä¾‹ãŒå¤šã„ã‚ˆã†ã§ã™ã€‚ ã—ã‹ã—ã€ã†ã¾ãæº–å‚™ã‚’è¡Œãˆã°ã€å®Ÿéš›ã®åˆ‡ã‚Šæ›¿ãˆå‡¦ç†ã¯ã€ã„ã¤å®Œäº†ã™ã‚‹ã®ã‹ãŒä¸æ˜Žãªã€ŒDNSã®æµ¸é€ã€ã‚’å¾…ã¤ã®ã§ã¯ãªãã€äº‹å‰ã«è¨ˆç”»ã—ãŸæ™‚é–“é€šã‚Šã«å®Œäº†ã•ã›ã‚‹ã“ã¨ãŒå¯èƒ½ã§ã™ã€‚ ã•ã‚‰ã«ã€æœ¬æ¥ã§ã‚ã‚Œã°DNSæƒ…å ±ã®è¨å®šè€…(ã‚¾ãƒ¼ãƒ³æƒ…å ±ã®è¨å®šè€…)ã¯ã€ã„ã¤ã¾ã§ã«ä¸–ç•Œä¸ã®ã‚ãƒ£ãƒƒã‚·ãƒ¥ãŒæ›´æ–°ã•ã‚Œã‚‹ã‹ã‚’çŸ¥ã‚‹ã“ã¨ãŒã§ãã‚‹ç’°å¢ƒã«ã‚ã‚Šã€ãã‚Œä»¥é™ã‚‚æ›´æ–°ãŒã•ã‚Œã¦ã„ãªã‘ã‚Œã°ã€Œä½•ã‹ãŒãŠã‹ã—ã„ã€ã¨ã‚ã‹ã‚‹ã¯ãšã§ã™ã€‚ DNSã«ãŠã‘ã‚‹è¨å®šå†…å®¹(DNSã®ãƒªã‚½ãƒ¼ã‚¹ãƒ¬ã‚³ãƒ¼ãƒ‰)ã«ã¯ã€ãã®æƒ…å ±ã‚’ã‚ãƒ£ãƒƒã‚·ãƒ¥ã¨ã—ã¦ä¿æŒã—ç¶šã‘ã¦ã‚‚è‰¯ã„æœŸé–“ã§ã‚ã‚‹TTL(Time To Live)ã¨ã„ã†è¦ç´ ãŒã‚ã‚Šã¾ã™ãŒã€TTLã¯DNSæƒ…å ±è¨å®šè€…ãŒè‡ªåˆ†ã§è¨å®š
umiyosh 2011/10/27
network

dns
ãƒªãƒ³ã‚¯
ucspi-tcp
ucspi-tcp ã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« ucspi-tcp ã®ä»¥å‰ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‹ã‚‰ã®ã‚¢ãƒƒãƒ—ã‚°ãƒ¬ãƒ¼ãƒ‰ tcpserver ãƒ—ãƒã‚°ãƒ©ãƒ tcprules ãƒ—ãƒã‚°ãƒ©ãƒ tcprulescheck ãƒ—ãƒã‚°ãƒ©ãƒ argv0 ãƒ—ãƒã‚°ãƒ©ãƒ fixcrio ãƒ—ãƒã‚°ãƒ©ãƒ recordio ãƒ—ãƒã‚°ãƒ©ãƒ rblsmtpd ãƒ—ãƒã‚°ãƒ©ãƒ tcpclient ãƒ—ãƒã‚°ãƒ©ãƒ who@ ãƒ—ãƒã‚°ãƒ©ãƒ date@ ãƒ—ãƒã‚°ãƒ©ãƒ finger@ ãƒ—ãƒã‚°ãƒ©ãƒ http@ ãƒ—ãƒã‚°ãƒ©ãƒ tcpcat ãƒ—ãƒã‚°ãƒ©ãƒ mconnect ãƒ—ãƒã‚°ãƒ©ãƒ addcr ãƒ—ãƒã‚°ãƒ©ãƒ ã¨ delcr ãƒ—ãƒã‚°ãƒ©ãƒ TCP ç’°å¢ƒå¤‰æ•° ãã‚Œã¯ä½•ã‹ï¼Ÿ tcpserver ã¨ tcpclient ã¯ TCP ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆãƒ»ã‚µãƒ¼ãƒãƒ»ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’æ§‹ç¯‰ã™ã‚‹ãŸã‚ã®ä½¿ã„ã‚„ã™ã„ã‚³ãƒžãƒ³ãƒ‰ãƒ©ã‚¤ãƒ³ãƒ„ãƒ¼ãƒ«ã§ã™ã€‚ tcpserver ã¯å…¥ã£ã¦ãã‚‹æŽ¥ç¶šã‚’å¾…ã¡ã€å„ã€…ã®æŽ¥ç¶šã«å¯¾ã—ã¦ã€å¥½ã¿ã®ãƒ—ãƒ
umiyosh 2011/08/29
network

tool
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umiyosh 2011/05/31
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umiyosh 2011/02/02
network

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IPv6

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