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networkã«é–¢ã™ã‚‹kazu_0ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (80)

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MLAGã€vPCã€STPã€ãã‚Œãžã‚Œã®æ„å‘³ã¨ã¯ã“ã°ã‚„ã—Dec 21st 2024ã‚ˆã‚Šæ›´æ–°èªäº†æ™‚é–“ç´„1åˆ† ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã®é«˜é€ŸåŒ–ã«ãŠã„ã¦ã€é€Ÿåº¦ä½Žä¸‹ãƒ»é«˜é…å»¶ã®å•é¡Œã‚’è§£æ±ºã—ãªã‘ã‚Œãªã‚Šã¾ã›ã‚“ã€‚ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãŒå¤§è¦æ¨¡ã«ãªã‚Œã°ã€ãã®åŸºå¹¹éƒ¨åˆ†ã‚’çµŒç”±ã—ãŸé€šä¿¡é‡ã‚‚è†¨ã‚‰ã‚“ã§ã„ãã¾ã™ã€‚ãã“ã§ã€ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¹ã‚¤ãƒƒãƒåŒå£«ã‚’è¤‡æ•°ã®ç‰©ç†å›žç·šã§æŸãã€ä¸€ã¤ã®ä»®æƒ³çš„ãªãƒãƒ¼ãƒˆã‚’æ§‹æˆã™ã‚‹ã“ã¨ã«ã‚ˆã£ã¦ã€å¸¯åŸŸå¹…ã®æ‹¡å¤§ãƒ»å›žç·šãƒœãƒˆãƒ«ãƒãƒƒã‚¯ã®è§£æ¶ˆãƒ»é«˜é€ŸåŒ–ãŒå®Ÿç¾ã•ã‚Œã‚‹ã‚ã‘ã§ã™ã€‚
kazu_0 2021/08/13
Network

MLAG
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GCP ã®ç´°ã‹ã™ãŽã¦ä¼ã‚ã‚‰ãªã„ãƒã‚¤ãƒ–ãƒªãƒƒãƒ‰ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚ãƒ³ã‚°
ãƒ™ãƒ«ã‚®ãƒ¼ã® St. Ghislain ã«ã‚ã‚‹ã‚°ãƒ¼ã‚°ãƒ«ã®ãƒ‡ãƒ¼ã‚¿ã‚»ãƒ³ã‚¿ãƒ¼ã®å†·å´å¡”ã‹ã‚‰ã®è’¸æ°—ã“ã‚“ã«ã¡ã¯ã€Google Cloud Platform (GCP) ã§ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ—ãƒãƒ€ã‚¯ãƒˆã‚’æ‹…å½“ã—ã¦ã„ã‚‹ã‚«ã‚¹ã‚¿ãƒžãƒ¼ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®æœ‰è³€ã§ã™ã€‚ã“ã®è¨˜äº‹ã§ã¯ã‚¯ãƒ©ã‚¦ãƒ‰ã¨ã‚ªãƒ³ãƒ—ãƒ¬ãƒŸã‚¹ç’°å¢ƒã®é–“ã‚„ã€ã‚¯ãƒ©ã‚¦ãƒ‰ã¨ã‚¯ãƒ©ã‚¦ãƒ‰é–“ã®ãƒã‚¤ãƒ–ãƒªãƒƒãƒ‰ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚’æ§‹æˆã™ã‚‹æ™‚ã«ä¾¿åˆ©ãª GCP ã®ã‚µãƒ¼ãƒ“ã‚¹ã‚’ã”ç´¹ä»‹ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ TL;DR (ã¨ã„ã†ã‹ç›®æ¬¡)GCP ã«ã¯ã‚ªãƒ³ãƒ—ãƒ¬ãƒŸã‚¹ç’°å¢ƒã¨ã‚¯ãƒ©ã‚¦ãƒ‰ã®ãƒã‚¤ãƒ–ãƒªãƒƒãƒ‰ç’°å¢ƒã‚„ã€ä»–ã®ã‚¯ãƒ©ã‚¦ãƒ‰ã¨ã®ãƒžãƒ«ãƒã‚¯ãƒ©ã‚¦ãƒ‰ç’°å¢ƒã‚’ã€ç°¡å˜ãƒ»åŠ¹çŽ‡çš„ã«ä½œã‚Œã‚‹è‰²ã‚“ãªã‚µãƒ¼ãƒ“ã‚¹ãƒ»æ©Ÿèƒ½ãŒã‚ã‚‹ã®ã§ã€ä»¥ä¸‹ã®ã‚ˆã†ãªã‚µãƒ¼ãƒ“ã‚¹ãƒ»æ©Ÿèƒ½ã‚’ã•ãã£ã¨(?)ã”ç´¹ä»‹ã—ã¾ã™ã€‚ Cloud VPN VPC ãƒ«ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ãƒ¢ãƒ¼ãƒ‰VPC ãƒ”ã‚¢ãƒªãƒ³ã‚°ã‚«ã‚¹ã‚¿ãƒ çµŒè·¯ import/exportPrivate Google Access for ã‚ªãƒ³ãƒ—ãƒ¬ãƒŸã‚¹ãƒ›ã‚¹ãƒˆ DNS
kazu_0 2021/06/16
GCP

google

VPC

ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯

network
ãƒªãƒ³ã‚¯
ç¬¬21å›ž Tokyo Jazug Night
kazu_0 2021/06/13
Azure

Network

Azure Networking
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EC2å†ä½œæˆæ™‚ã«ãƒ—ãƒ©ã‚¤ãƒ™ãƒ¼ãƒˆIPã‚¢ãƒ‰ãƒ¬ã‚¹ã¨MACã‚¢ãƒ‰ãƒ¬ã‚¹ã‚’å¼•ãç¶™ã„ã§ã¿ã‚‹ | DevelopersIO
Elastic Network Interfaceã®å†åˆ©ç”¨ã§ã€ãƒ—ãƒ©ã‚¤ãƒ™ãƒ¼ãƒˆIPã‚¢ãƒ‰ãƒ¬ã‚¹ã¨MACã‚¢ãƒ‰ãƒ¬ã‚¹ã‚’å¼•ãç¶™ãè¨å®šã‚’ã—ã¾ã—ãŸï¼ ã¯ã˜ã‚ã« ã“ã‚“ã«ã¡ã¯ã€AWSäº‹æ¥æœ¬éƒ¨ã®ãƒ‹ã‚·ãƒ¤ãƒžã§ã™ã€‚ã¯ã„ãƒžã‚¹ã‚ãƒ¥ãƒ©ãƒ¼ã€‚ ä½•ã‚‰ã‹ã®ç†ç”±ã§EC2ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã®ãƒªã‚¹ãƒˆã‚¢ã‚’ã™ã‚‹éš›ãªã©ã€EC2ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ã‚’å‰Šé™¤ã—ã¦å†ä½œæˆã™ã‚‹éš›ã«ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ã‚¤ã‚¹ã®é …ç›®ã§æŒ‡å®šã™ã‚Œã°å‰Šé™¤å‰ã¨åŒã˜ãƒ—ãƒ©ã‚¤ãƒ™ãƒ¼ãƒˆIPã‚¢ãƒ‰ãƒ¬ã‚¹ã‚’åˆ©ç”¨ã™ã‚‹ã“ã¨ã¯å¯èƒ½ã§ã™ã€‚ãŸã ã—ã€ãƒžãƒã‚¸ãƒ¡ãƒ³ãƒˆã‚³ãƒ³ã‚½ãƒ¼ãƒ«ã§ã“ã®æ–¹æ³•ã‚’å®Ÿæ–½ã™ã‚‹ã¨MACã‚¢ãƒ‰ãƒ¬ã‚¹ã«é–¢ã—ã¦ã¯å†ä½œæˆæ™‚ã«è‡ªå‹•ã§å‰²ã‚Šå½“ã¦ã‚‰ã‚Œã‚‹ç‚ºã€MACã‚¢ãƒ‰ãƒ¬ã‚¹ã‚’ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã®ãƒ©ã‚¤ã‚»ãƒ³ã‚¹èªè¨¼ã«åˆ©ç”¨ã—ã¦ã„ã‚‹å ´åˆãªã©å•é¡ŒãŒç™ºç”Ÿã—ã¦ã—ã¾ã„ã¾ã™ã€‚ ä»Šå›žã¯ãã‚“ãªæ™‚ã«ä»¥å‰ã¨åŒã˜ãƒ—ãƒ©ã‚¤ãƒ™ãƒ¼ãƒˆIPã‚¢ãƒ‰ãƒ¬ã‚¹ã¨MACã‚¢ãƒ‰ãƒ¬ã‚¹ã‚’åˆ©ç”¨ã™ã‚‹æ–¹æ³•ã‚’ã”ç´¹ä»‹ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ ã‚„ã‚Šæ–¹ ã“ã¡ã‚‰ã®ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã«è¨˜è¼‰ã®é€šã‚Šã€ENIï¼ˆElastic Network
kazu_0 2021/02/28
EC2

ENI

Network
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SONiC: The networking switch software that powers the Microsoft Global Cloud - Azure ã®ãƒ–ãƒã‚° - Microsoft Azure
kazu_0 2021/02/25
Network

SONiC
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NVIDIA Workshop: The SONiC Experience - Lab Guide for attendees
NVIDIA Workshop: The SONiC Experience - Lab Guide for attendees
kazu_0 2021/02/25
Network

SONiC
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ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã‚’ã‚ˆã‚Šãƒãƒã‚¹ãƒˆã«ã€‚RPKIã¯ã˜ã‚ã¾ã™ | IIJ Engineers Blog
ã¯ã˜ã‚ã¾ã—ã¦ã€‚IIJã§ãƒãƒƒã‚¯ãƒœãƒ¼ãƒ³ã®è¨è¨ˆã‚„é‹ç”¨ã‚’ã—ã¦ã„ã‚‹horiã§ã™ã€‚ ã“ã®ç§‹(2020/11äºˆå®š)ã€IIJ/AS2497ã¨ã—ã¦RPKIã§åºƒå ±å…ƒæ¤œè¨¼(Origin Validation)ã‚’å§‹ã‚ã‚‹ã“ã¨ã«ã—ã¾ã—ãŸã€‚ äºˆå®šã—ã¦ã„ãŸIIJä¿æœ‰ã‚¢ãƒ‰ãƒ¬ã‚¹ã¸ã®ROAä½œæˆã€ãƒ”ã‚¢/ã‚¢ãƒƒãƒ—ã‚¹ãƒˆãƒªãƒ¼ãƒ ã¸ã®ROVå°Žå…¥ã¯å®Œäº†ã—ã¾ã—ãŸã€‚ å¼•ãç¶šãã€ã‚µãƒ¼ãƒ“ã‚¹åˆ©ç”¨é¡§å®¢ã¸ã®å°Žå…¥ã‚’é€²ã‚ã¦ã„ãã¾ã™ã€‚ ãªãŠã€å°Žå…¥ã«ã‚ãŸã£ã¦ã®é¡›æœ«ã¯æ¥å¹´1æœˆã®JANOG47ã§ç™ºè¡¨äºˆå®šã§ã™ã€‚ IIJ/AS2497 has deployed RPKI signing allocated to us and filtering for peers/upstreams. We keep on deploying for customers! RPKIã¨ã¯IPã‚¢ãƒ‰ãƒ¬ã‚¹ã‚„ASç•ªå·ã®å‰²ã‚ŠæŒ¯ã‚Šã‚’é›»åè¨¼æ˜Žæ›¸ã§æ¤œè¨¼ã§ãã‚‹ã‚ˆã†ã«ã™ã‚‹ä»•çµ„ã¿ã§ã€ã“ã‚Œã‚’åˆ©ç”¨ã™ã‚‹ã“ã¨ã§çµŒè·¯(â‰’
kazu_0 2021/01/21
Network

BGP

RPKI
ãƒªãƒ³ã‚¯
How AWS is helping to secure internet routing | Amazon Web Services
Networking & Content Delivery How AWS is helping to secure internet routing The internet works reliably, in large part, on the basis of a key techno logy called Border Gateway Protocol (BGP). BGP is a means by which all junction points on the internet (routers) communicate with each other to dynamically establish the correct (and correctly weighted) paths that network packets should follow to trave
kazu_0 2021/01/21
Network

BGP

RPKI
ãƒªãƒ³ã‚¯
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kazu_0 2020/12/17
Network

SRv6

5G
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5Gæ™‚ä»£ã®æ–°æŠ€è¡“ã€ŒSRv6ã€ã®æ£ä½“ã¯ï¼Ÿ
5Gï¼ˆç¬¬5ä¸–ä»£ç§»å‹•é€šä¿¡ã‚·ã‚¹ãƒ†ãƒ ï¼‰ãªã©ã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã§æœŸå¾…ã•ã‚Œã¦ã„ã‚‹IPv6ã®æ–°æŠ€è¡“ãŒã€ŒSRv6â–¼ã€ã ã€‚ã€Œã‚»ã‚°ãƒ¡ãƒ³ãƒˆãƒ«ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ï¼ˆSRï¼‰ã€ã¨ã„ã†å¾“æ¥ã¨ã¯ã¾ã£ãŸãç•°ãªã‚‹ãƒ«ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã‚’å®Ÿç¾ã™ã‚‹ã€‚ å¾“æ¥ã®ãƒ«ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã§ã¯å„ãƒ«ãƒ¼ã‚¿ãƒ¼ãŒãƒ‘ã‚±ãƒƒãƒˆã®å®›å…ˆã‚’è¦‹ã¦è»¢é€å…ˆã‚’åˆ¤æ–ã™ã‚‹ã€‚ã“ã‚Œã«å¯¾ã—ã€SRã§ã¯ãƒ«ãƒ¼ã‚¿ãƒ¼ã‚„ãƒ«ãƒ¼ã‚¿ãƒ¼åŒå£«ã‚’ã¤ãªããƒªãƒ³ã‚¯ãªã©ã‚’ã¾ã¨ã‚ã¦ã€Œã‚»ã‚°ãƒ¡ãƒ³ãƒˆã€ã¨ã—ã¦å®šç¾©ã™ã‚‹ã€‚ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã®å…¥ã‚Šå£ã«ã‚ã‚‹ãƒ«ãƒ¼ã‚¿ãƒ¼ãŒãƒ‘ã‚±ãƒƒãƒˆã«å®›å…ˆã‚’ç¤ºã™ã€Œã‚»ã‚°ãƒ¡ãƒ³ãƒˆIDã€ã‚’ä»˜ã‘ã‚‹ã ã‘ã§ã€é€”ä¸ã®ãƒ«ãƒ¼ã‚¿ãƒ¼ã«ã¯ä½•ã‚‚è¨å®šã›ãšã«è‡ªå‹•çš„ã«ãƒ‘ã‚¹ãŒæ±ºã¾ã‚‹ã€‚SRv6ã§ã¯ã€ã‚»ã‚°ãƒ¡ãƒ³ãƒˆIDã¯æ‹¡å¼µãƒ˜ãƒƒãƒ€ãƒ¼ã¨ã—ã¦IPv6ãƒ‘ã‚±ãƒƒãƒˆã«æ ¼ç´ã•ã‚Œã‚‹ã€‚ ã‚»ã‚°ãƒ¡ãƒ³ãƒˆIDã«ã¯å®›å…ˆã®æƒ…å ±ã¨ãªã‚‹ã€ŒLocatorã€ã«åŠ ãˆã€å®›å…ˆã§å®Ÿè¡Œã™ã‚‹å‹•ä½œã‚’ç¤ºã™ã€ŒFunctionã€ã‚„ã€ãã®ãŸã‚ã®å¼•æ•°ã§ã‚ã‚‹ã€ŒArgumentã€ãªã©ãŒåŸ‹ã‚è¾¼ã¾ã‚Œã‚‹ã€‚ã“ã‚Œã«ã‚ˆã‚Šã€Œãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯å…¨ä½“ã‚’1ã¤ã®ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼
kazu_0 2020/12/17
Network

SRv6

5G
ãƒªãƒ³ã‚¯
ãƒ‘ãƒ–ãƒªãƒƒã‚¯ã‚¯ãƒ©ã‚¦ãƒ‰ã®èª²é¡Œ â€“ ãƒ‘ãƒ¼ãƒˆ1ï¼šãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ | Nutanix Community
kazu_0 2020/12/02
Nutanix

Network
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Nutanix AHV ã®ä»®æƒ³ã‚¹ã‚¤ãƒƒãƒå…¥é–€ã€‚(Meetsup #33) - NTNXï¼žæ—¥è¨˜
æ±äº¬ã§ã® Nutanix Community Meetup #33 ã§è©±ã—ãŸå†…å®¹ã§ã™ã€‚ AHV ã®ä»®æƒ³ã‚¹ã‚¤ãƒƒãƒã®å®Ÿæ…‹ã¯ GUI ã§ç¢ºèªã—ã«ãã„ã®ã§ã€å›³ç¤ºã—ã¦ã¿ã¾ã—ãŸã€‚ ã¡ãªã¿ã« Nutanix ã®æ–°æ©Ÿèƒ½ã«ã¯ AHV ã®ä»®æƒ³ã‚¹ã‚¤ãƒƒãƒã«ä¾å˜ã™ã‚‹ã‚‚ã®ã‚‚ã‚ã‚Šã¾ã™ã€‚ Nutanix ãƒã‚¤ãƒ–ãƒ«ã§ã¯ä¸‹è¨˜ã®ã‚ãŸã‚Šã§ã™ã€‚ https://nutanixbible.jp/#anchor-%E3%83%8D%E3%83%83%E3%83%88%E3%83%AF%E3%83%BC%E3%82%AF-112 AHV ã®ä»®æƒ³ã‚¹ã‚¤ãƒƒãƒæ§‹æˆ AHV ã§ã‚‚ä»–ã®ãƒã‚¤ãƒ‘ãƒ¼ãƒã‚¤ã‚¶ã¨åŒæ§˜ã«ã€VM ã® vNIC ã‚’æŽ¥ç¶šã™ã‚‹ä»®æƒ³ã‚¹ã‚¤ãƒƒãƒãŒå¿…è¦ã§ã™ã€‚ AHV ã§ã¯ Open vSwitch ã‚’åˆ©ç”¨ã—ã¦ã„ã¾ã™ã€‚ VM ãŒæŽ¥ç¶šã™ã‚‹ä»®æƒ³ã‚¹ã‚¤ãƒƒãƒã¨ã—ã¦ã€Open vSwitch ã«ã‚ˆã‚‹ã€Œbr0ã€ã¨ã„ã†åå‰ã®ãƒ–ãƒªãƒƒã‚¸ãŒä½œæˆã•ã‚Œã¾ã™ã€‚ br0 ãƒ–ãƒª
kazu_0 2020/11/17
Nutanix

AHV

Network
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AHVã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯è¨å®šã«ã¤ã„ã¦[ç¬¬äºŒå¼¾] - LTN Blog ã€œ Lenovo Technology Network ã€œ
çš†ã•ã‚“ã€ã“ã‚“ã«ã¡ã¯ ãƒ¬ãƒŽãƒœãƒ»ã‚¨ãƒ³ã‚¿ãƒ¼ãƒ—ãƒ©ã‚¤ã‚ºãƒ»ã‚½ãƒªãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³ã‚º å°å®®ã§ã™ã€‚æœ¬æ—¥ã¯AHVã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯è¨å®šã«ã¤ã„ã¦ãŠè©±ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ ä»¥å‰ã«ã‚‚ã“ã¡ã‚‰ã®ãƒˆãƒ”ãƒƒã‚¯ã«ã¤ã„ã¦ã¯ãŠè©±ã—ã¦ãŠã‚Šã¾ã™ãŒã€å‰å›žã¯ä»®æƒ³ã‚¹ã‚¤ãƒƒãƒã®ã¿ã®ãŠè©±ã§çµ‚ã‚ã£ã¦ã—ã¾ã„ã¾ã—ãŸã®ã§ã€ä»Šå›žã¯å…¨èˆ¬çš„ãªãŠè©±ã‚’ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ å‰å›žã®å†…å®¹ã¯ä»¥ä¸‹ã®URLã‹ã‚‰ç¢ºèªãŒã§ãã¾ã™ã€‚ https://blog.lenovojp.com/entry/2018/09/09/162719 ï¼‘ï¼ŽAHVã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯æ¦‚è¦ AHVã¯Open vSwitchã‚’åˆ©ç”¨ã—ã¦ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚’æ§‹æˆã—ã¾ã™ã€‚OVSï¼ˆOpen vSwitchã‚’ç•¥ã—ã¾ã™ï¼‰ã®ã‚µãƒ¼ãƒ“ã‚¹ã¯ãã‚Œãžã‚Œã‚³ãƒ³ãƒãƒ¼ãƒãƒ³ãƒˆãŒã‚ã‚Šã¾ã™ã®ã§ãã‚Œãžã‚Œèª¬æ˜Žã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ ï¼’ï¼ŽOpen vSwitch Open vSwitchã¯Linuxã‚«ãƒ¼ãƒãƒ«ã§å®Ÿè£…ã•ã‚Œã¦ãŠã‚Šã€ãƒžãƒ«ãƒã‚µãƒ¼ãƒãƒ¼ã®ç’°å¢ƒç’°å¢ƒã§å‹•ä½œã™ã‚‹ã‚ˆã†ã«è¨è¨ˆã•ã‚Œã¦ãŠã‚Š
kazu_0 2020/11/17
Nutanix

AHV

Network
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[AWS Black Belt Online Seminar] ã‚ªãƒ³ãƒ—ãƒ¬ãƒŸã‚¹ã¨AWSé–“ã®å†—é•·åŒ–æŽ¥ç¶š è³‡æ–™åŠã³ QA å…¬é–‹ | Amazon Web Services
Amazon Web Services ãƒ–ãƒã‚° [AWS Black Belt Online Seminar] ã‚ªãƒ³ãƒ—ãƒ¬ãƒŸã‚¹ã¨AWSé–“ã®å†—é•·åŒ–æŽ¥ç¶š è³‡æ–™åŠã³ QA å…¬é–‹ å…ˆæ—¥ (2020/02/19) é–‹å‚¬ã—ã¾ã—ãŸ AWS Black Belt Online Seminarã€Œã‚ªãƒ³ãƒ—ãƒ¬ãƒŸã‚¹ã¨AWSé–“ã®å†—é•·åŒ–æŽ¥ç¶šã€ã®è³‡æ–™ã‚’å…¬é–‹ã—ã¾ã—ãŸã€‚å½“æ—¥ã€å‚åŠ è€…ã®çš†æ§˜ã‹ã‚‰é ‚ã„ãŸ QA ã®ä¸€éƒ¨ã«ã¤ã„ã¦ã‚‚å…±æœ‰ã—ã¦ãŠã‚Šã¾ã™ã€‚ 20200219 AWS Black Belt Online Seminar ã‚ªãƒ³ãƒ—ãƒ¬ãƒŸã‚¹ã¨AWSé–“ã®å†—é•·åŒ–æŽ¥ç¶š AWS ã‚¯ãƒ©ã‚¦ãƒ‰ã‚µãƒ¼ãƒ“ã‚¹æ´»ç”¨è³‡æ–™é›†ï¼ˆã™ã¹ã¦ã®éŽåŽ»è³‡æ–™ãŒé–²è¦§ã§ãã¾ã™ï¼‰ Q. ãƒªãƒ¼ã‚¸ãƒ§ãƒ³ã‚’ã¾ãŸã„ã å†—é•·æ§‹æˆï¼ˆAct/Actã€Act/Sbyï¼‰ã®ãƒ™ã‚¹ãƒˆãƒ—ãƒ©ã‚¯ãƒ†ã‚£ã‚¹ã¯ã‚ã‚Šã¾ã™ã§ã—ã‚‡ã†ã‹ï¼Ÿ A. å¤šãã®å ´åˆã€ã‚ªãƒ³ãƒ—ãƒ¬ãƒŸã‚¹æ‹ ç‚¹ã‹ã‚‰ä¸€ç•ªè¿‘ãã«ã‚ã‚‹ Direct Connect ãƒã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã¸
kazu_0 2020/10/16
Direct Connect

BGP

Network
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BGP with Microsoft Azure Virtual Networks & Firewalls | Aidan Finn, IT Pro
kazu_0 2020/10/12
Azure

Network

BGP
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Linuxï¼ˆCentOS 7ï¼‰ã§ãƒ«ãƒ¼ã‚¿ã‚’æ§‹ç¯‰ã™ã‚‹æœ€ã‚‚ç°¡å˜ãªæ‰‹é †
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kazu_0 2020/10/12
CentOS

Network

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IPãƒ•ã‚©ãƒ¯ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°
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ä¾‹ã¨ã—ã¦ www.example.com ã¸ã® HTTP GET ã®ãƒ‘ã‚±ãƒƒãƒˆã‚ãƒ£ãƒ—ãƒãƒ£ã‚’ã‚„ã£ã¦ã¿ã‚‹ã€‚ $ sudo tcpdump host www.example.com and port 80 tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on en0, link-type EN10MB (Ethernet), capture size 65535 bytes 09:36:20.760358 IP 10.0.1.23.65428 > 93.184.216.119.http: Flags [S], seq 2250708012, win 65535, options [mss 1460,nop,wscale 4,nop,nop,TS val 938288017 ec
kazu_0 2020/10/07
Network

tcpdump
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SS7 network security analysis report
kazu_0 2020/10/04
Network

Security

5G

SS7
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MPLS-VPN - MP-BGPã¨ã¯
â—†ã€€MPLS-VPNã¨ã¯ IP-VPNã§ã¯ã€ãƒ©ãƒ™ãƒ«ã‚¹ã‚¤ãƒƒãƒãƒ³ã‚°ã®ãŸã‚ã®MPLSã€VPNã®ãŸã‚ã®VRFã®æŠ€è¡“ãŒä½¿ã‚ã‚Œã¦ã„ã‚‹ã¨èª¬æ˜Žã—ã¾ã—ãŸã€‚ ãã—ã¦ã‚«ã‚¹ã‚¿ãƒžãƒ¼ã”ã¨ã®VRFã®çµŒè·¯æƒ…å ±ã‚’äº¤æ›ã™ã‚‹ãŸã‚ã«ã€PEãƒ«ãƒ¼ã‚¿é–“ã§MP-BGP (Multi Protocol BGP) ãŒ ä½¿ç”¨ã•ã‚Œã¦ã„ã¾ã™ã€‚ã“ã‚Œã§ã‚ˆã†ã‚„ãç‚¹ã¨ç‚¹ã®æƒ…å ±ãŒç·šã¨ãªã‚Šã€MPLS-VPNã¨ã„ã†æŠ€è¡“ã®å…¨è²ŒãŒè¦‹ãˆã¦ãã¾ã™ã€‚ â€» ä»¥ä¸‹ã®ãƒšãƒ¼ã‚¸ã®MPLS-VPNè§£èª¬ã¯ã€å‰æã¨ã—ã¦ MPLSã‚’ã¯ã˜ã‚ã‹ã‚‰ ã‚’æœ€åˆã‹ã‚‰èªã‚“ã§ã„ãªã„ã¨ç†è§£ã§ããªã„å†…å®¹ã«ãªã£ã¦ã„ã¾ã™ã€‚ â—†ã€€MP-BGPã¨ã¯ BGPã®æ‹¡å¼µã§ã‚ã‚‹MP-BGP (Multi Protocol BGP) ã§ã¯ã€æ‹¡å¼µã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ã‚’ä½¿ç”¨ã—ã¦VRFã®ãƒ«ãƒ¼ãƒ†ã‚£ãƒ³ã‚°æƒ…å ± ã‚’é€šçŸ¥ã§ãã¾ã™ã€‚MP-BGPã®ç‰¹å¾´ã¯ä»¥ä¸‹ã®3ã¤ã§BGPã¨MPLSãã‚Œãžã‚Œã®åˆ©ç‚¹ã‚’çµ„ã¿åˆã‚ã›ãŸãƒ—ãƒãƒˆã‚³ãƒ«ã§ã™ã€‚ â€»ã€€ä»¥ä¸‹ â‘ ï½ž â‘¢ ã¯å†…å®¹
kazu_0 2020/09/28
MPLS

Network

MP-BGP
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ã€ãƒ¬ãƒãƒ¼ãƒˆã€‘ EC2ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹æœ€é©åŒ– (Optimizing Network Performance for Amazon EC2 Instances) #reinvent #CMP315 | DevelopersIO
ã¯ã˜ã‚ã« æœ¬è¨˜äº‹ã¯ AWS re:Invent 2017 ã®ã‚»ãƒƒã‚·ãƒ§ãƒ³ã€ŒCMP315 - Optimizing Network Performance for Amazon EC2 Instancesã€ã®ãƒ¬ãƒãƒ¼ãƒˆã§ã™ã€‚ ã‚¹ãƒ”ãƒ¼ã‚«ãƒ¼ Nick Matthews - Partner Solutions Architect, Networking æ¦‚è¦ Many customers are using Amazon EC2 instances to run applications with high performance networking requirements. In this session, we provide an overview of Amazon EC2 network performance featuresâ€”such as enhanced networking,
kazu_0 2020/07/14
Network

VPC

Performance

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Advanced Networking
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