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networkã«é–¢ã™ã‚‹asa_ca3ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (33)

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[åˆç´šç·¨] ãªãœã€ŒAWS ã§è² è·åˆ†æ•£ã¯ï¼“AZ ã«ã¾ãŸãŒã‚‹ã®ãŒãƒ™ã‚¹ãƒˆãƒ—ãƒ©ã‚¯ãƒ†ã‚£ã‚¹ã€ã¨è¨€ã‚ã‚Œã‚‹ã®ã‹ å¯ç”¨æ€§ã®é¢ã‹ã‚‰è€ƒãˆã¦ã¿ãŸ | DevelopersIO
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asa_ca3 2023/06/22
aws

ã‚µãƒ¼ãƒ

ã‚µãƒ¼ãƒ“ã‚¹

network

ã‚¤ãƒ³ãƒ•ãƒ©

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Japan Vulnerability Notes
JVNVU#93188600: UDPãƒ™ãƒ¼ã‚¹ã®ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³å±¤ãƒ—ãƒãƒˆã‚³ãƒ«å®Ÿè£…ã«ãŠã‘ã‚‹ã‚µãƒ¼ãƒ“ã‚¹é‹ç”¨å¦¨å®³ (DoS) ã®è„†å¼±æ€§ã€€[2024/03/21 16:00] JVNVU#93571422: Franklin Electricè£½EVO 550ãŠã‚ˆã³5000ã«ãŠã‘ã‚‹'/../filedir'ã«é–¢ã™ã‚‹ãƒ‘ã‚¹ãƒˆãƒ©ãƒãƒ¼ã‚µãƒ«ã®è„†å¼±æ€§ã€€[2024/03/21 11:30] JVNVU#90671953: Sangoma Techno logiesè£½CG/MG family driver cg6kwin2k.sysã«ãŠã‘ã‚‹IOCTLã«å¯¾ã™ã‚‹ä¸ååˆ†ãªã‚¢ã‚¯ã‚»ã‚¹åˆ¶å¾¡ã®è„†å¼±æ€§ã€€[2024/03/21 11:00] JVNVU#99690199: ä¸‰è±é›»æ©Ÿè£½MELSEC-Q/Lã‚·ãƒªãƒ¼ã‚ºCPUãƒ¦ãƒ‹ãƒƒãƒˆã«ãŠã‘ã‚‹è¤‡æ•°ã®è„†å¼±æ€§ã€€[2024/03/18 18:00] JVNVU#96145466: è¤‡æ•°ã®ä¸‰è±é›»æ©Ÿè£½FAè£½å“
asa_ca3 2023/02/27
security

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network

IPA

database

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ã€ç‰¹é›†ã€‘ å¤±æ•—ã—ãªã„Wi-Fiãƒ«ãƒ¼ã‚¿ãƒ¼é¸ã³ã€‚å¿…ãšè¦‹ã‚‹ã¹ãæœ€é‡è¦é …ç›®ã¨ã¯ï¼Ÿ
asa_ca3 2022/10/16
Wi-Fi

network
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Summary of AWS Direct Connect Event in the Tokyo (AP-NORTHEAST-1) Region
æ—¥æœ¬æ™‚é–“ 2021 å¹´ 9 æœˆ 2 æ—¥ã«æ±äº¬ãƒªãƒ¼ã‚¸ãƒ§ãƒ³ï¼ˆAP-NORTHEAST-1ï¼‰ã§ç™ºç”Ÿã—ãŸ AWS Direct Connect ã‚µãƒ¼ãƒ“ã‚¹ã®ä¸æ–ã«é–¢ã™ã‚‹è¿½åŠ æƒ…å ±ã‚’æä¾›ã„ãŸã—ã¾ã™ã€‚åˆå‰ 7 æ™‚ 30 åˆ†(ä»¥ä¸‹ã™ã¹ã¦æ—¥æœ¬æ™‚é–“)ã‹ã‚‰ã€Direct Connect ã‚’ã”åˆ©ç”¨ä¸ã®ãŠå®¢æ§˜ã¯æ±äº¬ãƒªãƒ¼ã‚¸ãƒ§ãƒ³ã«å‘ã‹ã†ãƒˆãƒ©ãƒ•ã‚£ãƒƒã‚¯ã«ã¤ã„ã¦æ–ç¶šçš„ãªæŽ¥ç¶šã®å•é¡Œã¨ãƒ‘ã‚±ãƒƒãƒˆãƒã‚¹ã®å¢—åŠ ã‚’è¦³æ¸¬ã—å§‹ã‚ã¾ã—ãŸã€‚ã“ã®äº‹è±¡ã¯ã€Direct Connect ãƒã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‹ã‚‰ã€é¡§å®¢ã® Virtual Private Cloudï¼ˆVPCï¼‰ãŒå˜åœ¨ã™ã‚‹æ±äº¬ãƒªãƒ¼ã‚¸ãƒ§ãƒ³ã®ãƒ‡ãƒ¼ã‚¿ã‚»ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã¸ã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ‘ã‚¹ã«æ²¿ã£ãŸãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ¬ã‚¤ãƒ¤ãƒ¼ã® 1 ã¤ã§ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ‡ãƒã‚¤ã‚¹ã®ä¸€éƒ¨ã«éšœå®³ãŒç™ºç”Ÿã—ãŸã“ã¨ãŒåŽŸå› ã§ã™ã€‚ãŠå®¢æ§˜ã¯åˆå¾Œ 12 æ™‚ 30 åˆ†ã«å¾©æ—§ã‚’è¦³æ¸¬ã—ã¯ã˜ã‚ã€åˆå¾Œ 1 æ™‚ 42 åˆ†ã«æŽ¥ç¶šã®å•é¡Œã¯å®Œå…¨ã«è§£æ±ºã•ã‚Œã¾ã—ãŸã€‚ ã‚¢ãƒ™ã‚¤ãƒ©ãƒ“ãƒª
asa_ca3 2021/09/07
amazon

network
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Amazonã€ŒFire TV Stickã€ã§éŒ²ç”»ã—ãŸãƒ†ãƒ¬ãƒ“ç•ªçµ„ã‚’è¦–è´ã™ã‚‹ã€è‡ªå®…Wi-Fiã®â€œã‚ã‹ã‚‰ãªã„â€ã‚’ã‚¹ãƒƒã‚ãƒªï¼ã€‘
asa_ca3 2020/10/15
Fire TV Stick ã‹ã‚‰å‚ç…§ã™ã‚‹è©±ã¯æ¬¡å›ž

network

tips

TV
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ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã¨ã—ã¦
ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã¨ã—ã¦ã® Network Studyã§ã¯ã€ã“ã‚Œã‹ã‚‰ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã«ãªã‚ŠãŸã„ã¨è€ƒãˆã¦ã„ã‚‹æ–¹ã‚„ã€CCIEãƒ¬ãƒ™ãƒ«ã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ ã«ãªã‚ŠãŸã„ã¨è€ƒãˆã¦ã„ã‚‹æ–¹ã«å½¹ç«‹ã¤ã‚ˆã†åŸºç¤Žã‹ã‚‰ä¸Šç´šãƒ¬ãƒ™ãƒ«ã¾ã§NWæŠ€è¡“ã‚’è§£èª¬ã€‚ Network Studyã®å†…å®¹ã¯ã€å›½å®¶è³‡æ ¼ã§ã‚ã‚‹ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¹ãƒšã‚·ãƒ£ãƒªã‚¹ãƒˆã®å–å¾—ã‚„ CCNA/CCNP/CCIEå–å¾—ã«å½¹ç«‹ã¤å†…å®¹ã«ä»•ä¸Šã’ã¦ã„ã‚‹ã ã‘ã§ã¯ãªãä»•äº‹ã§å½¹ç«‹ã¤ ã‚ˆã†ã«Ciscoã€Juniperã€F5ã®è£½å“ã«ãƒ•ã‚©ãƒ¼ã‚«ã‚¹ã—ã¦å®Ÿéš›ã®è¨å®šã‚³ãƒžãƒ³ãƒ‰ã‚‚è§£èª¬ã€‚ ä»Šå¾Œã‚‚ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®çš†ã•ã‚“ã®å½¹ã«ç«‹ã¦ã‚‹ã‚ˆã†ã«ã€æœ€æ–°ã®å¹…åºƒã„æŠ€è¡“ è§£èª¬ã‚’è¡Œã£ã¦ã„ãã¾ã™ã€‚å†…å®¹ã«èª¤å—ã‚„è¨˜è¼‰ãƒŸã‚¹ãŒã‚ã‚Œã°ã”æŒ‡æ‘˜é ‚ã‘ã‚‹ã¨å¹¸ã„ã§ã™ã€‚ ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã¨ã¯ã€ãã®å°†æ¥ï¼šãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãŒã©ã®ã‚ˆã†ãªä»•äº‹å†…å®¹ã§ã‚ã‚‹ã®ã‹ã‚’ç´¹ä»‹ã€ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®å°†æ¥æ€§ã«ã¤ã„ã¦ ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¨
asa_ca3 2020/06/17
ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢

ccna

ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯

network

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GitHub - sshuttle/sshuttle: Transparent proxy server that works as a poor man's VPN. Forwards over ssh. Doesn't require admin. Works with Linux and MacOS. Supports DNS tunneling.
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asa_ca3 2020/02/21
github

ssh

proxy

network

è»¢é€

server

VPN
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Docker ã‚³ãƒ³ãƒ†ãƒŠãƒ»ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã®ç†è§£ â€” Docker-docs-ja 24.0 ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆ
ã‚¦ã‚§ãƒ–ãƒ»ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®æ§‹ç¯‰ã¯ã€å®‰å…¨ã«ã¤ã„ã¦ã®è€ƒæ…®ãŒå¿…è¦ã§ã‚ã‚Šã€ãã®ãŸã‚ã« Docker ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯æ©Ÿèƒ½ã‚’ä½¿ã„ã¾ã™ã€‚ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã¨ã¯ã€å®šç¾©ä¸Šã€ã‚³ãƒ³ãƒ†ãƒŠã®ãŸã‚ã«å®Œå…¨ãªåˆ†é›¢(isolation)ã‚’æä¾›ã™ã‚‹ã‚‚ã®ã§ã™ã€‚ãã—ã¦ã€ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®å®Ÿè¡Œã«ã‚ãŸã‚Šã€ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ç®¡ç†ã¯é‡è¦ã§ã‚ã‚‹ã“ã¨ã‚’æ„å‘³ã—ã¾ã™ã€‚Docker ã‚³ãƒ³ãƒ†ãƒŠãƒ»ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã¯ã€ã“ã‚Œã‚‰ã‚’ç®¡ç†ã™ã‚‹ã‚‚ã®ã§ã™ã€‚ ã“ã®ã‚»ã‚¯ã‚·ãƒ§ãƒ³ã§ã¯ã€Docker Engine ãƒ‰ãƒ©ã‚¤ãƒå›ºæœ‰ã®æ¨™æº–ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯æ©Ÿèƒ½ã«ã¤ã„ã¦ã€ãã®æ¦‚è¦ã‚’æ‰±ã„ã¾ã™ã€‚ã“ã“ã§ã¯æ¨™æº–ã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ»ã‚¿ã‚¤ãƒ—ã«ã¤ã„ã¦ã¨ã€ã©ã®ã‚ˆã†ã«ã—ã¦è‡ªåˆ†è‡ªèº«ã§ãƒ¦ãƒ¼ã‚¶å®šç¾©ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚’ä½¿ã†ã®ã‹ã‚’èª¬æ˜Žã—ã¾ã™ã€‚ã¾ãŸã€å˜ä¸€ãƒ›ã‚¹ãƒˆã¾ãŸã¯ã‚¯ãƒ©ã‚¹ã‚¿ä¸Šã‚’ã¾ãŸãŒã‚‹ãƒ›ã‚¹ãƒˆé–“ã§ã€ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚’ä½œæˆã™ã‚‹ãŸã‚ã«å¿…è¦ãªãƒªã‚½ãƒ¼ã‚¹ã«ã¤ã„ã¦ã‚‚èª¬æ˜Žã—ã¾ã™ã€‚
asa_ca3 2020/01/16
docker

ã‚³ãƒ³ãƒ†ãƒŠ

ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯

æ©Ÿèƒ½

Networking

network
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æ§˜ã€…ãªrate limitã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ - Carpe Diem
æ¦‚è¦ ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã«æ™’ã•ã‚Œã¦ã„ã‚‹Webã‚µãƒ¼ãƒ“ã‚¹ã§ã¯ TVç‰ã§ç´¹ä»‹ã•ã‚ŒãŸã“ã¨ã«ã‚ˆã‚‹å¤§é‡æµå…¥ æ‚ªæ„ã‚ã‚‹äººç‰©ã‹ã‚‰ã®æ”»æ’ƒ ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã®ãƒã‚°ã«ä¾ã‚‹å¤§é‡ãƒªã‚¯ã‚¨ã‚¹ãƒˆ ãªã©ã€æœ¬æ¥æƒ³å®šã—ã¦ã„ãŸä»¥ä¸Šã®ãƒˆãƒ©ãƒ•ã‚£ãƒƒã‚¯ãŒæ¥ã‚‹ã“ã¨ã¯ã‚ˆãã‚ã‚Šã¾ã™ã€‚ å˜ç´”ã«ã‚·ã‚¹ãƒ†ãƒ ã‚’æ§‹ç¯‰ã™ã‚‹ã¨å¤§è¦æ¨¡ãƒˆãƒ©ãƒ•ã‚£ãƒƒã‚¯ã«å¯¾å¿œã§ããšã‚·ã‚¹ãƒ†ãƒ ãŒã‚¹ãƒãƒ¼ãƒ€ã‚¦ãƒ³ã—ã¦ã—ã¾ã†ãŸã‚ã€ä½•ã‹ã—ã‚‰rate limitã‚’ã‹ã‘ã¦ãŠã„ãŸæ–¹ãŒè‰¯ã„ã§ã™ã€‚ ãŸã ã—rate limitã¨ä¸€å£ã«å…¥ã£ã¦ã‚‚è‰²ã€…ã‚ã‚‹ãŸã‚ã€ä»Šå›žã¯ä¸»ãªrate limitã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ ã‚’ç´¹ä»‹ã—ã¾ã™ã€‚ Leaky bucket Leaky bucketã¯ãƒ‡ãƒ¼ã‚¿è»¢é€ãƒ¬ãƒ¼ãƒˆã‚’ä¸€å®šã«ã™ã‚‹ï¼ˆï¼ä¸Šé™ã‚’è¨å®šã™ã‚‹ï¼‰ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ ã§ã™ã€‚ ä¸‹ã®å›³ã®ã‚ˆã†ã«ã€æ§˜ã€…ãªæµé‡ã®æ°´æµãŒãã®ãƒã‚±ãƒ„ã«æµã‚Œè¾¼ã‚“ã§ã‚‚å°ã•ãªç©´ã‹ã‚‰ã¯ä¸€å®šã®æ°´æµãŒæµã‚Œå‡ºã™ä»•çµ„ã¿ã§ã™ã€‚ ref: What is the difference between token
asa_ca3 2019/11/11
ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ

algorithm

performance

web

ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°

network
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AWS Fargateã§ã‚³ãƒ³ãƒ†ãƒŠé–“é€šä¿¡ã•ã›ãŸã„ã¨ã - Qiita
$ ecs-cli compose service up --launch-type FARGATE WARN[0000] Skipping unsupported YAML option... option name=networks WARN[0000] Skipping unsupported YAML option for service... option name=networks service name=mysql WARN[0000] Skipping unsupported YAML option for service... option name=networks service name=wordpress ERRO[0001] Error registering task definition error="ClientException: Links are
asa_ca3 2018/10/04
name

service

mysql

aws

Fargate

network
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GitHub - traefik/traefik: The Cloud Native Application Proxy
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asa_ca3 2018/05/24
github

golang

traefik

network
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Dockerã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚’ç†è§£ã™ã‚‹ãŸã‚ã«è¦šãˆãŸã“ã¨ã¾ã¨ã‚ - Carpe Diem
æ¦‚è¦ Dockerã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯å‘¨ã‚Šã‚’å‹‰å¼·ã—ã¦ã„ã‚‹ã¨ã€ docker0 ä»®æƒ³ãƒ–ãƒªãƒƒã‚¸ VXLAN linkæ©Ÿèƒ½ ãªã©è‰²ã‚“ãªè¦ç´ ãŒå‡ºã¦ãã‚‹ã®ã§ã™ãŒã€ã¡ã‚ƒã‚“ã¨ç†è§£ã—ã¦ã„ãªã„ã¨ã™ãå¿˜ã‚Œã‚‹ãŸã‚ä¸€åº¦ã—ã£ã‹ã‚Šå¦ã‚“ã§ã¿ã¾ã—ãŸã€‚ ä»Šå›žã¯ãã®æ™‚ã«ç–‘å•ã«æ€ã£ãŸã“ã¨ã‚’ã¾ã¨ã‚ã¦ã¿ã¾ã—ãŸã€‚ ç’°å¢ƒ docker 1.11.2 æ§‹æˆ ãƒžã‚·ãƒ³ IP å½¹å‰² ãƒ›ã‚¹ãƒˆ 192.168.33.10 Docker ãƒ›ã‚¹ãƒˆ docker0 172.17.0.1 ä»®æƒ³ãƒ–ãƒªãƒƒã‚¸ nginx1 172.17.0.2 ã‚³ãƒ³ãƒ†ãƒŠï¼‘ nginx2 172.17.0.3 ã‚³ãƒ³ãƒ†ãƒŠï¼’ äº‹å‰çŸ¥è˜ ä»¥ä¸‹ã®çŸ¥è˜ãŒã‚ã‚‹ã¨å¦ã¶ä¸Šã§éžå¸¸ã«åŠ©ã‹ã‚Šã¾ã™ã€‚ ãƒ–ãƒªãƒƒã‚¸ ç¬¬ï¼’å±¤ã§MACã‚¢ãƒ‰ãƒ¬ã‚¹ã§åˆ¤åˆ¥ã—ã¦è»¢é€ 3 Minutes Networking No.17 ãƒ«ãƒ¼ã‚¿ ç¬¬ï¼“å±¤ã§IPã§åˆ¤åˆ¥ã—ã¦è»¢é€ 3 Minutes Networking No.28 NATã€NAPTã€IP
asa_ca3 2018/03/07
ip

docker

NAT

network

dev
ãƒªãƒ³ã‚¯
8 åˆ†ã§ Kubernates ã‚¯ãƒ©ã‚¹ã‚¿ã‚’æ§‹ç¯‰ã™ã‚‹ - #chiroito â€™s blog
Kubernates (k8s) ã‚’è©¦ã—ãŸã‚Šã€è¤‡æ•°ã®ç‰©ç†ãƒ›ã‚¹ãƒˆã‚’ä½¿ã£ã¦ã‚¯ãƒ©ã‚¹ã‚¿ã‚’çµ„ã¿ãŸããªã£ãŸã®ã§ã™ãŒã€ä½•åº¦ã‚‚ä½œã£ã¦ã¯å£Šã—ã‚’ã—ãŸã„ãŸã‚ Vagrantfile ã‚’ä½œæˆã—ã¦ã¿ã¾ã—ãŸã€‚ã“ã‚Œã‚’ä½¿ãˆã°è¤‡æ•°ã®ç‰©ç†ã‚µãƒ¼ãƒä¸Šã§ã‚‚ç°¡å˜ã« k8s ã‚¯ãƒ©ã‚¹ã‚¿ã‚’æ§‹ç¯‰ã§ãã¾ã™ã€‚ ä»Šå›žã¯ä»¥ä¸‹ã®ã‚ˆã†ã«ç‰©ç†ãƒ›ã‚¹ãƒˆãŒ 2 å°ã‚ã£ã¦ã€ãã‚Œãžã‚Œã§Worker ã‚’å‹•ã‹ã—ã€ç‰‡æ–¹ã§ master ã‚’å‹•ã‹ã™æ§‹æˆã§ç´¹ä»‹ã—ã¾ã™ã€‚ ç§ã®ä½¿ç”¨ã—ã¦ã„ã‚‹ç’°å¢ƒã§ã¯ã€æœ€ä½Žé™å¿…è¦ãªã€master ã¨ 1 ã¤ã® worker ã®æ§‹ç¯‰ã¯ 8åˆ†8ç§’ ã§å®Œäº†ã—ã€è¿½åŠ ã¨ãªã‚‹ 2ã¤ç›®ã® worker ã®æ§‹ç¯‰ã¯ 3åˆ†16ç§’ã§å®Œäº†ã—ã¾ã—ãŸã€‚workerã®ä½œæˆã¯å„ host ã§ãƒ‘ãƒ©ãƒ¬ãƒ«ã«å®Ÿè¡Œã—ã¦ã‚‚å¤§ä¸ˆå¤«ã§ã™ã€‚ â€»æ§‹ç¯‰æ™‚é–“ã¯hostã®ãƒžã‚·ãƒ³æ€§èƒ½ã€ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯è»¢é€ã®æ€§èƒ½ã€ãƒ—ãƒ©ã‚¤ãƒ™ãƒ¼ãƒˆãƒªãƒã‚¸ãƒˆãƒªã®å˜åœ¨ãªã©ç’°å¢ƒã«å¤§ããä¾å˜ã—ã¾ã™ã€‚ ã‚¯ãƒ©ã‚¹ã‚¿ã®æ§‹ç¯‰ã«ã¯ Vagrant ã‚’ä½¿ç”¨ã—
asa_ca3 2017/12/21
kubernates

docker

network

config
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Linuxãƒ«ãƒ¼ãƒ†ã‚£ãƒ³ã‚°è¿½åŠ
ä¸€æ™‚çš„ã«ãƒ«ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã‚’è¿½åŠ ã™ã‚‹æ–¹æ³• CentOSã§ã¯ã€Œrouteã€ã‚³ãƒžãƒ³ãƒ‰ã‚„ã€Œipã€ã‚³ãƒžãƒ³ãƒ‰ã‚’ä½¿ç”¨ã™ã‚‹ã“ã¨ã§ã€ä¸€æ™‚çš„ã«ã‚¹ã‚¿ãƒ†ã‚£ãƒƒã‚¯ãƒ«ãƒ¼ãƒˆã‚’è¨å®šã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ãŸã ã—ã“ã®æ–¹æ³•ã¯ä¸€æ™‚çš„ã«ãƒ«ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã‚’è¿½åŠ ã™ã‚‹æ–¹æ³•ã§ã™ã®ã§ã€ã‚µãƒ¼ãƒã®å†èµ·å‹•ã‚„ã€ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚µãƒ¼ãƒ“ã‚¹ã‚’å†èµ·å‹•ã™ã‚‹ã¨ãƒ«ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã¯æ¶ˆãˆã¦ã„ã¾ã—ã¾ã™ã€‚ â€»ã“ã‚Œã‹ã‚‰ç¤ºã™è¨å®šæ–¹æ³•ã¯ã€ŒCentOS 6.6ã€ã§æ¤œè¨¼ã‚’è¡Œã£ã¦ã„ã¾ã™ã€‚ ã€Œrouteã€ã‚³ãƒžãƒ³ãƒ‰ã§ã®è¨å®šæ–¹æ³• ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯å®›ã«ã«ãƒ«ãƒ¼ãƒˆã‚’è¨å®šã™ã‚‹å ´åˆã¯ã€Œroute add -netã€ã‚³ãƒžãƒ³ãƒ‰ã‚’ä½¿ç”¨ã—ã¾ã™ã€‚ route add -net ã‚³ãƒžãƒ³ãƒ‰æ›¸å¼ route add -net [å®›å…ˆãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯] netmask [ã‚µãƒ–ãƒãƒƒãƒˆ] gw [ã‚²ãƒ¼ãƒˆã‚¦ã‚§ã‚¤IP] [NICå] route add -net å®Ÿè¡Œä¾‹ ã€Œ192.168.200.0/24ã€ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯å®›é€šä¿¡ã®ã‚²ãƒ¼ãƒˆã‚¦ã‚§ã‚¤ã‚’ã€Œ192.
asa_ca3 2017/12/08
NIC

linux

network

route
ãƒªãƒ³ã‚¯
Dockerã®Host networkingæ©Ÿèƒ½
DOCKER 0.11 IS THE RELEASE CANDIDATE FOR 1.0 1.0ã®RCã§ã‚ã‚‹0.11ã¯ã„ãã¤ã‹ã®æ–°æ©Ÿèƒ½ãŒè¿½åŠ ã•ã‚ŒãŸï¼Žä¾‹ãˆã°ï¼ŒSELinuxã®ã‚µãƒãƒ¼ãƒˆã‚„ï¼ŒHost networkingæ©Ÿèƒ½ï¼ŒLinkæ©Ÿèƒ½ã§ã®ãƒ›ã‚¹ãƒˆåï¼ŒDocker deamonã¸ã®pingãªã©ï¼Ž ã“ã®ä¸ã§ã‚‚Host networkingæ©Ÿèƒ½ãŒãªã‹ãªã‹é¢ç™½ã„ã®ã§ï¼Œå®Ÿéš›ã«æ‰‹ã‚’å‹•ã‹ã—ã¦æ¤œè¨¼ã—ã¦ã¿ãŸï¼Žäº‹å‰çŸ¥è˜ã¨ã—ã¦â€œDockerã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã®åŸºç¤Žâ€ã‚‚æ›¸ãã¾ã—ãŸï¼Žãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã«é–¢ã—ã¦ä¸å®‰ãŒã‚ã‚‹ã²ã¨ãŒå…ˆã«ã¿ã‚‹ã¨ï¼ŒHost Networingæ©Ÿèƒ½ã®åˆ©ç‚¹ï¼æ¬ ç‚¹ã‚‚ã‚ã‹ã‚Šã‚„ã™ã„ã¨æ€ã„ã¾ã™ï¼Ž TL;DR Host networkingæ©Ÿèƒ½ã‚’ä½¿ã†ã¨ï¼Œç•°ãªã‚‹ãƒ›ã‚¹ãƒˆé–“ã®ã‚³ãƒ³ãƒ†ãƒŠã®é€£æºãŒã¡ã‚‡ã£ã´ã‚Šã‚„ã‚Šã‚„ã™ããªã‚‹ï¼ŽSerfã‚„Consulã®ã‚ˆã†ãªã‚µãƒ¼ãƒ“ã‚¹ãƒ‡ã‚£ã‚¹ã‚«ãƒãƒªãƒ¼ãƒ„ãƒ¼ãƒ«ã¨ã®ç›¸æ€§ã‚‚è‰¯ã•ãã†ï¼Ž ã¾ã å‡ºãŸã°ã‹ã‚Šã®æ©Ÿèƒ½ã§å®Ÿéš›ã«ä½¿ã£
asa_ca3 2017/06/22
docker

bridge

network

DevOps
ãƒªãƒ³ã‚¯
Dockerã‚³ãƒ³ãƒ†ãƒŠã‚’ãƒ–ãƒªãƒƒã‚¸æŽ¥ç¶šã§ä½¿ã† : ã‚¢ã‚¸ãƒ£ã‚¤ãƒ«æ ªå¼ä¼šç¤¾
å‰æ Docker ã¯æ—¢ã«ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«æ¸ˆã¿ã®ã‚‚ã®ã¨ã—ã¾ã™ã€‚ ã¾ãŸã€nsenter ã‚³ãƒžãƒ³ãƒ‰ãŒå®Ÿè¡Œå¯èƒ½ã§ã‚ã‚‹äº‹ã€‚æœªã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã®å ´åˆã€util-linux-ng ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã«å«ã¾ã‚Œã‚‹ã®ã§ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ã¦ä¸‹ã•ã„ã€‚ ( ç§ã®å ´åˆã¯ Docker ãƒ›ã‚¹ãƒˆã‚’æ§‹ç¯‰ã—ãŸæ™‚ç‚¹ã§ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã•ã‚Œã¦ã„ãŸ ) ãƒ–ãƒªãƒƒã‚¸ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼ã‚¹ã‚’ä½œæˆ Building your own bridge ã‚’å‚è€ƒã«ã€docker0 ã‚’å‰Šé™¤ã—ã€ãƒ–ãƒªãƒƒã‚¸ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼ã‚¹ã‚’ä½œæˆã—ã¾ã™ã€‚ Dockerã‚’åœæ¢ã—ã€ docker0 ã‚’å‰Šé™¤ # service docker stop # ip link set dev docker0 down # brctl delbr docker0 è‡ªå‰ã§ãƒ–ãƒªãƒƒã‚¸ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼ã‚¹(br0)ã‚’ä½œæˆ ä½œæˆæ–¹æ³•ã¯ 30åˆ†ã§ä»®æƒ³ã‚µãƒ¼ãƒ(KVMãƒ›ã‚¹ãƒˆ)ç’°å¢ƒã‚’æ§‹ç¯‰ã™ã‚‹ã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯è¨å®šã¨åŒæ§˜ã«ä½œæˆã—ã¾ã—ãŸã€‚ # v
asa_ca3 2017/06/21
docker

network

bridge

Docker

address
ãƒªãƒ³ã‚¯
FortiClientã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰
What's New 2022/12/01 6.0ç³»FortiClient v6.0ç³»ã®EOSã«ä¼´ã„ã€FortiClientã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã®æä¾›ã‚’åœæ¢ 2020/07/29 6.0ç³»FortiClient for Windows v.6.0.6, v6.0.7, v6.0.8, v6.0.9 FortiClient for MAC OS X v.6.0.6, v6.0.7, v6.0.8, v6.0.9ã®æŽ²è¼‰ FortiClient 5.6ç³»ã€6.0ç³» FortiClient Ver5.6ã€Ver6.0ã¯ã€EOSã®ãŸã‚ã€ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã®ã”æä¾›ã‚’åœæ¢ã—ã¦ãŠã‚Šã¾ã™ã€‚ ãƒªãƒ¢ãƒ¼ãƒˆã‚¢ã‚¯ã‚»ã‚¹ï¼ˆVPNï¼‰æ©Ÿèƒ½ã®ã¿ã‚’ã”åˆ©ç”¨ã®å ´åˆã¯ã€ä¸‹è¨˜ãƒ¡ãƒ¼ã‚«ãƒ¼ã‚µã‚¤ãƒˆã‹ã‚‰ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã®ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ãŒã§ãã¾ã™ã€‚ https://www.fortinet.com/support/product-downloads#vpn ãªãŠã€MA
asa_ca3 2017/03/07
fortigate

network

SCSK

SSL

ãƒ„ãƒ¼ãƒ«

SSL-VPN
ãƒªãƒ³ã‚¯
inSSIDer
inSSIDer for Home gives you visibility into your Wi-Fi environment. This Wi-Fi network discovery tool displays every wireless hotspot's MAC address, encryption, signal strength and channel, and is the standard troubleshooting tool for millions of Wi-Fi users throughout the world. This is a legacy version of inSSIDer, most importantly it's the last Windows build that didn't require signing up an ac
asa_ca3 2017/02/12
network

performance

address

Wi-Fi

SSID
ãƒªãƒ³ã‚¯
è¤‡æ•°NICã§ã‚²ãƒ¼ãƒˆã‚¦ã‚§ã‚¤ã‚’åˆ†ã‘ã‚‹æ–¹æ³• : ä¸å°ä¼æ¥ã«å‹¤ã‚ã‚‹ITã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®å¾’ç„¶æ—¥è¨˜
ä¸å°ä¼æ¥ã«å‹¤ã‚ã‚‹IT ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®å¾’ç„¶æ—¥è¨˜ ä¸å°ä¼æ¥ã«å‹¤ã‚ã‚‹IT ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ï¼ˆä¸‰åè·¯å¥³åï¼‰ãŒæ—¥ã€…ã®ã‚ˆã—ãªã—ã”ã¨ã‚„ã€IT æŠ€è¡“ã«ã¤ã„ã¦ã®è¨˜äº‹ã‚’ã¤ã‚‰ã¤ã‚‰ã¨æ›¸ã„ã¦ã„ãã¾ã™ã€‚ ã„ã¾Linuxã§ã¡ã‚‡ã£ã¨ã—ãŸã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã®é–‹ç™ºã‚’ã—ã¦ã„ã¾ã™ã€‚ è¤‡æ•°NICãŒã‚ã‚‹å ´åˆã«ã€ã‚²ãƒ¼ãƒˆã‚¦ã‚§ã‚¤ã‚’åˆ†ã‘ã¦ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã«æŽ¥ç¶šã—ãŸã„ã®ã§ã™ãŒã†ã¾ãã„ã‹ãšã€ã„ã‚ã„ã‚ã¨æ€è€ƒéŒ¯èª¤ã—ãŸçµæžœã€ã§ããŸã®ã§ã‚¨ãƒ³ãƒˆãƒªãƒ¼ã—ã¾ã™ã€‚ NIC1 IPã‚¢ãƒ‰ãƒ¬ã‚¹ï¼š192.168.1.10/24 ãƒ«ãƒ¼ã‚¿ï¼š192.168.1.1/24 NIC2 IPã‚¢ãƒ‰ãƒ¬ã‚¹ï¼š172.1.10.10/24 ãƒ«ãƒ¼ã‚¿ï¼š172.1.10.1/24 ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã‚²ãƒ¼ãƒˆã‚¦ã‚§ã‚¤ã¯NIC1ã®ãƒ«ãƒ¼ã‚¿:192.168.1.1ã«ã—ã¦ã„ã¾ã™ã€‚ NIC2ã®ãƒ«ãƒ¼ã‚¿ã‚‚ãƒ«ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ãƒ†ãƒ¼ãƒ–ãƒ«ã«ã¯ç™»éŒ²ã—ã¦ã„ã¾ã™ã€‚ ã“ã†ã™ã‚‹ã¨ã€å½“ç„¶ãªãŒã‚‰æ™®é€šã®ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã¯ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã¸æŠœã‘ã‚‹å ´åˆã¯NIC1ã‹ã‚‰é€šä¿¡ã™ã‚‹ã“ã¨ã«ãªã‚Šã¾
asa_ca3 2016/12/20
network

Routes

windows
ãƒªãƒ³ã‚¯
HSRPã€VRRPã€GLBPæ¯”è¼ƒä¸€è¦§
asa_ca3 2016/10/25
HSRP

VRRP

network
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