ç§ã¯ãã»ãã¥ãªãã£ã®å°é家ã§ã¯ãªãã§ãã ããããä»åã®noteæ ªå¼ä¼ç¤¾ã®è¨äºæ稿è ã®IPã¢ãã¬ã¹ãæ¼æ´©ãã件ã§ãnoteæ ªå¼ä¼ç¤¾ãã³ã¡ã³ãã§ããªããä¸è¬çãªIPã¢ãã¬ã¹ãããå人æ å ±ãç¹å®ããããã¨ã¯ããã¾ããã ãã¨æ¸ãã¦ããäºã«ã¯å¤§ããªéåæãæãã¾ãã IPã¢ãã¬ã¹ããåããäºãã®åé¡ãè«ããã«ã¯ãã¾ããIPã¢ãã¬ã¹ããä½ãåãããã説æããå¿ è¦ãããã¾ãã ã»ä½¿ã£ã¦ããISPãæºå¸¯ä¼ç¤¾ ã»éµä¾¿çªå· ã»ä½æ ã»çµåº¦ã»ç·¯åº¦ ã»ä¼æ¥ãå¥ç´ãã¦å©ç¨ãã¦ããå ´åã«ã¯ä¼æ¥å ä¾ãã°ãIPãã¼ã¿ãã¼ã¹ä¼ç¤¾ã®ä¸ã¤ã§ããMaxMindã§èª¿ã¹ã¦ã¿ã¾ãããã 以ä¸ã¯ãä»åãæ¼æ´©ããIPã¢ãã¬ã¹ã®ä¸ã¤ã使ã£ã¦èª¿ã¹ããã®ã§ãã ã»IPã¢ãã¬ã¹ ã»Country Code(å½ã³ã¼ã) ⦠JPï¼æ¥æ¬ï¼ ã»Location (ä½æ) ⦠Shinjuku, Tokyo, Japan, Asia(æ±äº¬é½æ°å®¿åº)
(誤解ãããã®ãå«ãªã®ã§è£è¶³ãã¦ããã¾ãããã«ãã´ãª7ã8ã¨ããè¦æ ¼ãã´ããªã®ã§ã¯ãªããå¸è²©åã®ã«ãã´ãª7ã8ãè¦æ ¼ä¸é©åã®ã´ãã¨ããæå³ã§ã) ã«ãã´ãª7Aã¨ã8ãããã¾ããã7åæ§ã«è²·ã£ã¦ã¯ãããªãã´ããªã®ã§ä»åã¯7ã¨ã¾ã¨ãã¦èª¬æãã¾ãã ã«ãã´ãª5ã¯ãããã ãããã売ã£ã¦ãªãã¨æãã¾ãããã«ãã´ãª5ã®ã±ã¼ãã«ã¯è¦æ ¼ä¸100Mbpsã¾ã§ãªã®ã§è²·ããªãããã«ãã¾ãããã 5e以ä¸ãå®ãæã«å ¥ãä»ã®æ代ã«ããããè²·ãå¿ è¦ã¯ããã¾ããã ããã家ã®ä¸ã«ä½ã£ã¦ããªãæ··å¨é²æ¢ã®ããã«æ¨ã¦ã¦è¯ãã¬ãã«ã 1Gbpsãªã5eã§ãåå 1Gbpsã¾ã§ã§ããã°ã«ãã´ãª5eã®ã±ã¼ãã«ã§ãåé¡ããã¾ããã ã帯åã«ä½è£ãããããã«ãã´ãª6以ä¸ããããããã¨ããæè¦ããã£ãããã¾ããã2.5åã®å¸¯åãããããã£ã¦1Gbpsã2.5Gbpsã«ãªã£ãããã訳ãããªãã(ããã©ãããã2.5GBASE-Tã5eã§
08/25ã®éä¿¡é害æ¦èª¬ Matsuzaki âmazâ Yoshinobu <maz@iij.ad.jp> maz@iij.ad.jp 1 観測ããã¦ããæ¦è¦ ⢠2017/08/25 12:22JSTé ⢠AS15169ãä»ASã®IPv4çµè·¯ããã©ã³ã¸ããéå§ â¢ â½é æµéããªãç´°ããçµè·¯ã⼤éã«åºå ± ⢠ããã«ãããã©ããã¯ã®å¸ãè¾¼ã¿ãçºâ½£ ⢠å½å ã®åASã§éä¿¡é害ãæ¤ç¥ ⢠2017/08/25 12:33JSTé ⢠AS15169ããã©ã³ã¸ãããã¦ããçµè·¯ãåé¤ maz@iij.ad.jp 2 観測ãããåé¡ã®BGPçµè·¯æ¦è¦ ⢠çµè·¯æ° â¢ å ¨ä½ã§ç´11ä¸çµè·¯ (â½æ¬åãç´25000çµè·¯) ⢠/10ãã/24ã¾ã§å¹ åºãçµè·¯(åæ°ç¨åº¦ã/24) ⢠é常æµãã¦ããªãç´°ããçµè·¯ãå¤ãã£ã ⢠AS PATHã¯æ¦ã â701 15169 <æ¬æ¥ã®AS PATH>â ⢠åºå ±å A
æ¬æ稿ã§ã¯èªå® ããªãã£ã¹ã¨ãã£ããããã¯ã¼ã¯ã«æ¥ç¶ããã¦ããæ©å¨ãã¤ã³ã¿ã¼ãããã«å¯¾ãã¦ã©ã®ãããªéä¿¡ããã¦ããã®ããç£è¦ãããããRaspberry Piã使ã£ã¦ã¤ã³ã¿ã¼ãããã¨èªå® ã»ãªãã£ã¹ãããã¯ã¼ã¯ãè¡ãæ¥ããéä¿¡ããã£ããã£ã§ããç°å¢ãä½ä¾¡æ ¼ã§æ§ç¯ããæ¹æ³ã«ã¤ãã¦è§£èª¬ãã¾ãã ã¯ããã«ï¼ãªãèªå® ããªãã£ã¹ã®ãããã¯ã¼ã¯ç£è¦ãå¿ è¦ã ã¤ã³ã¿ã¼ãããã®æ®åã¨ã¨ãã«ã¤ã³ã¿ã¼ãããã«æ¥ç¶ãã¦åä½ããæ©å¨ã¯æ¥éã«å¢å ãã¾ãããæã¯ä¸è¬çãªå®¶åºããªãã£ã¹ã§ãã¤ã³ã¿ã¼ãããã«æ¥ç¶ãããã®ãªã©ããããPCã1ã2å°ã§ããããä»ããã¬ããã²ã¼ã æ©ããããªã¬ã³ã¼ãã¼ãã¹ãã¼ããã©ã³ãªã©æ§ã ãªãã®ãèªå® ããªãã£ã¹ã®ãããã¯ã¼ã¯ã»WiFiã«æ¥ç¶ãã¦ä½ãããéä¿¡ããã¦ããããã®å°æ°ãåå± äººã»ãªãã£ã¹ã®ã¡ã³ãã¼ã®äººæ°ã«å¿ãã¦å¤ããªãã¾ãã IoTã¨ãããã¬ã³ãã¯ã¼ãããããç §æå¨å ·ãããã¡ããªã©æ°ãã«ããã
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}