é¢é£ãã¼ã¯ã¼ã ãããã¯ã¼ã¯ | ãããã¯ã¼ã¯ã»ã»ãã¥ãªã㣠| ãã¬ã³ã解説 ãããã¯ã¼ã¯æè¡ããã¾ãã¾ãªé²åãéãã¦ããä¸ã2026å¹´ã伿¥ããããã¯ã¼ã¯æ§ç¯ã«å½ãã£ã¦éè¦ããå¿ è¦ãããã®ã¯ãã»ãã¥ãªãã£ãã¬ã¸ãªã¨ã³ã¹ï¼å復åï¼ãæç¶å¯è½æ§ãã³ã¹ã管çã¨ãã£ãé ç®ã ãããããå®ç¾ããä¸ã§ã¯ãAIï¼äººå·¥ç¥è½ï¼ã®å©ç¨ãéè¦ãªå½¹å²ãæãããAIãã¯ããã2026å¹´ã®ä¸»ãªãããã¯ã¼ã¯ãã¬ã³ãã¨ã¯ä½ãã AIãå¤ãããããã¯ã¼ã¯ã®é¸å®åºæº ä½µãã¦èªã¿ãããè¦ãè¨äº ãããã¯ã¼ã¯ã®ç¥èãæ·±ããã«ã¯ å°å ¥æ¸ã¿ã®ãSASEãè¦ç´ããï¼ããããã¯ã¼ã¯ã»ãã¥ãªãã£ã®â3大ååâ é§ãåºããããã¯ã¼ã¯ã¨ã³ã¸ãã¢ãå¦ã¶ã¹ãããããã¯ã¼ã¯ã®åºç¤ãã¨ã¯ 伿¥ã2026å¹´ã«èæ ®ãã¹ããããã¯ã¼ã¯æè¡ã®é¸å®åºæºã¨ã¯ã©ã®ãããªãã®ãªã®ãã以ä¸ã§è¦ã¦ã¿ããã ã¨ã³ã¿ã¼ãã©ã¤ãºã¸ã®é©å度 ä¿¡é ¼æ§ãå¯ç¨æ§ã®è¦³ç¹ããã伿¥ã·ã¹
VPNæ©å¨ã®èå¼±æ§ãã©ã³ãµã ã¦ã§ã¢è¢«å®³ã§é²åãã¦ã¼ã¶ã¼ä¼æ¥ã9å²ãä¸å®ãï¼ä¼æ¥ãæ¡ç¨ãããªã¢ã¼ãã¢ã¯ã»ã¹ã®ç¾å® æ·±å»ãªã©ã³ãµã ã¦ã§ã¢è¢«å®³ãç¸æ¬¡ãã§ãããã¨ãåããVPNãå©ç¨ãã伿¥ã«ä¸å®ãåºãã£ã¦ãã宿 ãæããã«ãªã£ãããªã¢ã¼ãã¢ã¯ã»ã¹ãµã¼ãã¹ãææããe-Janãããã¯ã¼ã¯ã¹ã調æ»ããã
NTTãã³ã¢ã¯ã2025å¹´12æ30æ¥ãã2æ¥éã«ããã£ã¦å®æ½ãããå人èªå³å£²ä¼ã¤ãã³ããã³ããã¯ãã¼ã±ãã107ã(ã³ãã±107)ã§ã®ãããã¯ã¼ã¯å¯¾çã«ã¤ãã¦èª¬æãã¾ãããâããããã¯ã¼ã¯é²åè« - ã¢ãã¤ã«ã¨ããã¼ããã³ãã§ãã¸ãã¹å¤é©ãã®éå»åã¯ãã¡ããåç §ã 2023å¹´ã®èããéä¿¡å質ä½ä¸ä»¥éãå³ãã声ãå¤ãå¯ãããã¦ããå社ã®ãããã¯ã¼ã¯ã§ããã2025å¹´ã®ã³ãã±107ã§ã¯éä¿¡å質ãåä¸ããããããã©ã®ãããªå¯¾çã宿½ãã¦ããã®ã§ããããã æ°æ©æã«å ãç²ãå¼·ã交æ¸ãéä¿¡å質åä¸ã«ã¤ãªãã æ¯å¹´é常ã«å¤ãã®äººã訪ããã¤ãã³ãã®1ã¤ã¨ãã¦ç¥ãããã³ããã¯ãã¼ã±ãã(ã³ãã±)ã2025å¹´12æ30æ¥ãã2æ¥éã«ããã£ã¦æ±äº¬ããã°ãµã¤ãã§å®æ½ããã宿½ãããã³ãã±107ã§ãã2æ¥éã§30ä¸äººã1æ¥å½ãã15ä¸ãã®äººã訪ããããã§ãã 2025å¹´12æ30æ¥ããæ±äº¬ããã°ãµã¤ãã§éå¬ãã
æ¥å⽤ã¢ã¯ã»ã¹ãã¤ã³ãã§ã¯ãè¤æ°ã®SSIDãè¨å®ãã2.4GHzã»5GHzã»6GHzã¨ãã£ãç°ãªã卿³¢æ°å¸¯ãåæã«é⽤ãããã¨ãã§ãã¾ãããåã⽬çã§ãè¤æ°å¨æ³¢æ°å¸¯ã§ã®Wi-Fié⽤ãããéãåãã³ãã«åãSSIDãå²ãå½ã¦ãããããããå¥ã®SSIDã«ããããæ©ã声ãèããã¾ããã ããã§ä»åã¯ãã©ã使ãåããã¹ãããè¦æ ¼ã®ç¹â»ã¨ç¾å ´ã®å£°ãå«ãã¦ã¾ã¨ãã¦ã¿ã¾ããã ã¯ã¤ã¤ã¬ã¹ãã¯ããã¸ã¼é¨æ°æè¡æ å½ ãããªäººã«ãããã ã» â¾ç¤¾ã®éä¿¡ã¤ã³ãã©ãæ å½ããã¨ã³ã¸ã㢠㻠ITã¤ã³ãã©æ§ç¯ã»é⽤ãåè¨ãã¦ãã伿¥ã§æ§ç¯ãæ å½ãã¦ããã¨ã³ã¸ã㢠㻠ããªã¼Wi-Fiãµã¼ãã¹æä¾ã«é¢ããâ½ åæâ ï¼â½¬çãå©â½¤è ãç°ãªãå ´åã¯å¥SSIDã§ å©â½¤â½¬çã対象ã¨ãªãã¦ã¼ã¶ã¼ãç°ãªãå ´åã¯ãå½ç¶ãªããå¥ã®SSIDã§é⽤ãã¾ãããã ä¾ãã°æ¥å⽤ãããã¯ã¼ã¯ã¨æ¥åºè åãããªã¼Wi-Fiã§ã¯ãæ¥ç¶ããã¼ãè¦æ±ãã
ã¯ããã« ãªã³ãã¬ãã¹åæã®ç°å¢ã§ãçµã¿è¾¼ã¿ã½ããããã©ã¤ãã¼ãã¯ã©ã¦ããæ±ãã¨ã³ã¸ãã¢ã¨ãã¦åãããã¨ã転è·ããã¯ã©ã¦ããã¤ãã£ããªç°å¢ã«ç§»ã£ã¦ãã°ãããçµã¡ã¾ããã ç°å¢ãå¤ãã£ã¦æåã«æããã®ã¯ãæ°ããæè¡ãè¦ãããã¨ä»¥ä¸ã«ã ããã¾ã§å½ããåã ã¨æã£ã¦ããåæãéç¨ããªããã¨ããæ¸æãã§ããã ãã®è¨äºã¯ããªã³ãã¬ãã¹åæã®ç°å¢ããã¯ã©ã¦ããã¤ãã£ããªç°å¢ã«ç§»ãä¸ã§ã ç¹ã« Kubernetes ãä¸å¿ã«æããæè¡çã®ã£ããã«ã¤ãã¦ã®æ¯ãè¿ãã§ãã ãªã³ãã¬ãã¹åæã®ç°å¢ã§ã®æè¡çåæ ãªã³ãã¬ãã¹åæã®ç°å¢ã§ã¯ãããã¤ãã¯ã£ããããæè¡çåæãããã¾ããã ããç¨åº¦ã®å ±é仿§ããããè¿·ãã¯å°ãªã ãªã³ãã¬ãã¹åæã§ãIGPçãªæ¯è¼çåºå®ããããããã¯ã¼ã¯æ§æ å®å®æ§ãå¶ç´ãå¼·ãæèããæå ãæ±ºããããåææ¡ä»¶ã®ä¸ã§ãããã«å å®ã«ä½ããããéè¦ããã¦ãã¾ãããã¨ã¯ãããæè¡é¸å®ã®
ãç¥ãã 令å7å¹´12æ23æ¥ ç·åç ãããã¯ã¼ã¯ã«ã¡ã©ã®ã»ãã¥ãªãã£è¨å®ã«ã¤ãã¦ã®æ³¨æåèµ· ï½ã«ã¡ã©ã®ç®¡çè ã®çæ§ã¸ï½ æ¨ä»ãé éããæ åã確èªã§ããã¤ã³ã¿ã¼ãããã«æ¥ç¶ãããã«ã¡ã©ï¼ä»¥ä¸ããããã¯ã¼ã¯ã«ã¡ã©ãã¨è¨ãã¾ããï¼ãæ®åãã¦ãã¾ãããããããããã¯ã¼ã¯ã«ã¡ã©ã¯ãã®å©ä¾¿æ§ã®ä¸æ¹ã§ãé©åãªè¨å®ãéç¨ãè¡ããªãã¨ã管çè ã®æå³ããªãå½¢ã§æ åã第ä¸è ã«å ¬éããã¦ãã¾ããªã¹ã¯ãããã¾ããå®éã«ããããããããã¯ã¼ã¯ã«ã¡ã©ã®æ åãéãã¦å ¬éããã¦ã§ããµã¤ãã®åå¨ãè¤æ°ç¢ºèªããã¦ãã¾ãã 管çã®çããããã¯ã¼ã¯ã«ã¡ã©ãæ¾ç½®ãã¦ãããã¨ã¯ãæ åããã®æ å ±ã®æ¼æ´©ã»æµåºãç¹å®ã®åäººãæ ããããã¨ã«ãããã©ã¤ãã·ã¼ä¾µå®³ãªã©ã®ãªã¹ã¯ã«ã¤ãªããå¯è½æ§ãããã¾ããããã«ãèå¼±ãªã»ãã¥ãªãã£è¨å®ãæªç¨ããããããã¯ã¼ã¯ã«ã¡ã©ãæªæã®ããããã°ã©ã ã«ææãããµã¤ãã¼æ»æã«å æ ãã¦ãã¾ãå±éºæ§ãããã¾ãã ã
éé ·ãªéå½ãæãã½ã¦ã«ã©ã¤ã¯RPGãCODE VEIN â ¡ãã«ãçµ¶æã§ãã³æ®´ããããæ°ã®ããã«æ¦ãå§å¾¡ï¼CVï¼æ²¢åã¿ããï¼ã¨å ±éãã¦ããã¯ãããæå¾ã«ç«ã¡ã¯ã ããã®ã¯å¤ããæã¦ãå§¿ã®å½¼å¥³â¦â¦ä½é¨ä¼ã§åºããã¦èããããã¬ãã«ãè¶ ãã¦ãã
ã¯ããã« ãã®è¨äºã¯ã·ã¹ã³ã®æå¿ã«ãã Cisco Systems Japan Advent Calendar 2025 ã® 10 æ¥ç® (ã·ãªã¼ãº 2) ã¨ãã¦æç¨¿ãã¦ãã¾ãã ð ããã¾ã§ã®ã«ã¬ã³ãã¼ã®ä¸è¦§ 2017 å¹´ç: https://qiita.com/advent-calendar/2017/cisco 2018 å¹´ç: https://qiita.com/advent-calendar/2018/cisco 2019 å¹´ç: https://qiita.com/advent-calendar/2019/cisco 2020 å¹´ç (1): https://qiita.com/advent-calendar/2020/cisco 2020 å¹´ç (2): https://qiita.com/advent-calendar/2020/cisco2 2021 å¹´ç (1): h
èæ¯ ã¤ã³ã¿ã¼ãããã«ã¯ç¹å®ã®ã½ããã¦ã§ã¢ã使ç¨ããªãã¨ã¢ã¯ã»ã¹ã§ããªããã¼ã¯ã¦ã§ãã¨å¼ã°ããé åãããã¾ã ãã¼ã¯ã¦ã§ãã®ä¸é¨ã¨ãã¦Torã§æ§æããããããã¯ã¼ã¯ãæåã§ã æ¬è¨äºã§ã¯ãTorã§å¿åéä¿¡ãå®ç¾ããä»çµã¿ã解説ããå¾ã«ãTorãããã¯ã¼ã¯å ã®.onionãã¡ã¤ã³ã«ã©ã®ãããªä»çµã¿ã§ã¢ã¯ã»ã¹ã§ãããã«ã¤ãã¦è§£èª¬ãã¾ã Torã¨ã¯ Torã¯1990年代ã«ç±³å½æµ·è»ç ç©¶æã§éçºãããæè¡ã§ã å¿åéä¿¡ãå®ç¾ããããã«ãéä¿¡ãã©ãã£ãã¯ãè¤æ°ã®ãµã¼ããçµç±ãããçµè·¯ã®å段éã§æå·åããã¨ããã¢ã¤ãã¢ããã¼ã¹ã«ãã¦Torã¯ä½ããã¦ãã¾ã Torã®æ©è½ã¯ä¸»ã«ä¸è¨2ã¤ã§ã å¿åéä¿¡ãå®ç¾ãã Torãããã¯ã¼ã¯ãçµç±ãããã¨ã§ã¤ã³ã¿ã¼ãããä¸ã®éä¿¡ã追跡ããã«ãããªãã¾ã å¿åã§ãµã¼ãã¹ãå ¬éãã Torã使ç¨ãããã¨ã«ãã£ã¦ãµã¼ãã®IPã¢ãã¬ã¹ãç§å¿ããªãããµã¼ãã¹ãå ¬éãããã¨ãã§ãã¾
次ä¸ä»£å æ å ±éä¿¡åºç¤ã¨ãã¦æå¾ ããããIOWNãï¼Innovative Optical and Wireless Networkï¼ã®æ¨é²çµç¹ãIOWN Global Forumãã2019å¹´10ææ«ã®è¨ç«çºè¡¨ããã¡ããã©6å¹´ãè¿ããã NTTãæå±ãããIOWNæ§æ³ãã§ã¯2030å¹´ãã¡ãã«ä¼é容éãç¾å¨ã®125åãé å»¶ã200åã®1ãé»åæ¶è²»ã100åã®1ã«æããè¨ç»ã ï¼åçæä¾ï¼ã²ããã£ã¤ã¡ã¼ã¸ãºï¼ NTTãæå±ãããIOWNæ§æ³ãã§ã¯2030å¹´ãã¡ãã«ä¼é容éãç¾å¨ã®125åãé å»¶ã200åã®1ãé»åæ¶è²»ã100åã®1ã«æããè¨ç»ã ã10æã«éå¹ããã大éªã»é¢è¥¿ä¸åãã§ãNTTãããªãªã³ãªã©ã§ãã¾ãã¾ãªIOWNã®ã¦ã¼ã¹ã±ã¼ã¹ãç´¹ä»ããããªã©æ§æ³ã¯çã ã¨å®ç¾ã«åãã£ã¦ãããé£èºæãè¿ããIOWNã®ããã¾ã§ã®æ©ã¿ã¨ä»å¾ã®èª²é¡ã屿ããã ãçæAIãªã©å¤§éã®æ å ±éä¿¡ãªã½ã¼ã¹ãå¿ è¦ã¨ãªã£ãä»
ä½ããã¦ããªãã®ã«ã¤ã³ã¿ã¼ãããã«æ¥ç¶ã§ããªããªã£ãã¨æã£ãããæãã¬åå ã§çºçãã¦ããã¨ãã話ã é常ã«è¦æ¦ããã®ã§ããã®æã®è¨é²ãæ®ãã çµå±ä½ãåå ã ã£ãã®ãçµè«ãã話ãã¨ã以ä¸ãåå ã§ã¤ã³ã¿ã¼ãããã«æ¥ç¶ã§ããªããªã£ã¦ããã ãã¦ã¹ã®è¨å®ã¢ããª(Logi Options+)ã®æ©è½ã§ãã Flow ãèªå® ã«åå¨ããªãå®å®¶ã®ãµããããã«å¯¾ã㦠UDP ãã±ãããéãç¶ããNAT ã®ã»ãã·ã§ã³ã大éã«ä½æãããã大éã« NAT ã»ãã·ã§ã³ã使ããããã¨ã§ãv6ãã©ã¹ã§ã¦ã¼ã¶ã«å²ãå½ã¦ããã 240 ã®ãã¼ãããã¹ã¦ä½¿ãåã£ã¦ãã¾ããæ°è¦ã³ãã¯ã·ã§ã³ãå¼µããªãç¶æ ã«ãªã£ã¦ãã¾ã£ãã使ç¨ãã¦ããã«ã¼ã¿(YAMAHA RTX830)ã§ã¯ãããå¤ãã®ã»ãã·ã§ã³ãå¦çã§ããããã«ããã¼ãã»ã¼ãã³ã° IP ãã¹ã«ã¬ã¼ãã¨ããæ©è½ãããããUDP ã§ã¯ä½¿ç¨ãããªãããçºçãã¦ãã¾ã£ãããã¼ãã»ã¼ãã³
2025å¹´11æ2æ¥ç¾å¨ãæ ªå¼ä¼ç¤¾ãã³ãã¤ã®ã¬ã·ã£ãã³ãªãã£ã·ã£ã«ãµã¤ãã«ã¦ãã¤ãã ãããã¯ã¼ã¯æ©å¨ãããã¥ã¢ã³ã¬ã¯ã·ã§ã³ãã®ååæ å ±ãå ¬éããã¦ãã¾ããä¾¡æ ¼ã¯1å500åï¼ç¨è¾¼ï¼ã§ã2025å¹´11æã®ç¬¬5é±ã«çºå£²ãããäºå®ã§ãã ã¤ãã ãããã¯ã¼ã¯æ©å¨ãããã¥ã¢ã³ã¬ã¯ã·ã§ã³ï½ã¬ã·ã£ãã³ãªãã£ã·ã£ã«ãµã¤ã
2025å¹´2æãMicrosoftã¯å°æ¥çã«WSUSï¼Windows Server Update Servicesï¼ã鿍奍ã¨ããè¨ç»ã表æãã¾ããããã®è¡¨æã«ãããç¾è¡ã®æ©è½ã¯ä»å¾ãã°ããç¶æããããã®ã®ãè¿½å æ©è½ã®åæ¢ãç¶ç¶å©ç¨ãå°é£ã«ãªãå¯è½æ§ãèãããã¾ããä»®ã«WSUSã廿¢ãããå ´åãæ´æ°ããã°ã©ã ã®ä¸å 管çãé£ãããªãã»ããWindows Updateéä¿¡ã社å ãããã¯ã¼ã¯ãé¼è¿«ããããªã©ãæ§ã ãªèª²é¡ãæµ®ä¸ããå¯è½æ§ãããã¾ãã æ¬ã³ã©ã ã§ã¯ãWSUSã®å°å ¥ã¡ãªãããã廿¢ã«ããã¦ã¼ã¶ä¼æ¥ã¸ã®å½±é¿ãæ¯ãè¿ãã¤ã¤ãWSUSã«é ¼ãããæè¿ã®SD-WANã§å¯è½ãªè§£æ±ºã¢ããã¼ãããç´¹ä»ãã¾ãããã²ã次æWANæ´æ¹æã®åèã«ãã¦ã¿ã¦ãã ããã ç®æ¬¡ WSUSã廿¢ããã¨ãããªãªã¹ã¯ã⦠ãã¼ã«ã«ãã¬ã¤ã¯ã¢ã¦ãã§ã²ã¼ãã¦ã§ã¤ã®è¼»è¼³ã鲿¢ IIJã®ãã¼ã«ã«ãã¬ã¤ã¯ã¢ã¦ãã½ãªã¥ã¼ã·ã§ã³ 解決äº
NTTãæ¨é²ãããå æè¡ã軸ã¨ããéä¿¡ã»æ å ±éä¿¡åºç¤ã§ãããIOWNããããã¾ã§å±éãã¦ãããIOWN 1.0ãã§ã¯ããã¼ã¿ã»ã³ã¿ã¼éãå ã§ã¤ãªããã¨ã§âè·é¢ã®åé¡âãè§£æ¶ãã¦ãããããã¦ã次段éã§ãããIOWN 2.0ãã§ã¯ããã¼ã¿ã»ã³ã¿ã¼å ã«ãããâæ¶è²»é»åã®åé¡âã«åãçµãã NTTã¯ã2025å¹´10æ6æ¥ãã¡ãã£ã¢ã»æè³å®¶ã対象ã«ãToward the Future with IOWNãã¨é¡ãã説æä¼ãéå¬ãIOWN 2.0ã§æã¡åºãå ã³ã³ãã¥ã¼ãã£ã³ã°ã®é²æãæ«é²ãããç±³Broadcomãã¨ã®ãã¼ããã¼ã·ããã®ãã¨ãå社ã®å é»èåæè¡ãçµã¿è¾¼ãã ãå é»èåã¹ã¤ãããã2026年第4ååæã«åºè·äºå®ã ã NTTã®ä»£è¡¨åç· å½¹ç¤¾é· ç¤¾é·å·è¡å½¹å¡ CEOã§ããå³¶ç°ææ°ã¯ããIOWNæå¤§ã®ãã¤ã³ãã¯ãæ¶è²»é»åã¨ãã社ä¼åé¡ã解決ãããã¨ãä»åã®å é»èåããã¤ã¹ã¯ãã®âæ¬ä¸¸âãã¨èªãã IO
NTTè¥¿æ¥æ¬ã¯2025å¹´9æ18æ¥ã9æ16æ¥ã«çºçããéä¿¡é害ã«é¢ããè¨è ä¼è¦ãéãããåå ã¯ã»ãã¥ãªãã£ã¼ãµã¼ãã¼ã®æ´æ¹ä½æ¥ã«ããããããã¯ã¼ã¯æ©å¨ã®è¨å®ãã¹ã«ããã大éªåºã京é½åºãå µåº«çã対象ã«ãã²ããé»è©±ç´111ä¸å¥ç´ãåºå®é»è©±ç´116ä¸å¥ç´ã®è¨227ä¸å¥ç´ã»ã©ã«å½±é¿ãä¸ãããæ±æµ·å°åï¼æç¥çãå²éçãé岡çãä¸éçï¼ã§ãç·æ¥éå ±ãã¤ãªããã«ãããªã£ãã»ããè¥¿æ¥æ¬å ¨åã§é»è©±ç³»ã®ä¸é¨ä»å ãµã¼ãã¹ãå©ç¨ã§ããªãç¶æ ã«ããªã£ãã
ä»å¹´ãã¢ãã¤ã«æ¥çãããã¤ãå£ç¯ããã£ã¦ãã¾ããã IIJmioãå«ããMVNOå社ã®éä¿¡ãµã¼ãã¹ã§iPhoneãå©ç¨ããå ´åããAPNæ§æãããã¡ã¤ã«ããªããã®ãã¤ã³ã¹ãã¼ã«ããªããã°ãªãã¾ããããã ããã®APNæ§æãããã¡ã¤ã«ã¯å°ã å¥å¦ãªæåãããã¾ããæ°ããiPhoneã®ç»å ´åã«æ¯ãè¿ã£ã¦ããã¾ãããã iPadã§ãä¸é¨å ±éããé¨åãããã®ã§ãããiPhoneã¨æåãç°ãªãã¾ããè¨äºãé·ããªãã®ã§ãå¥ã®è¨äºã§æ¹ãã¦ãç´¹ä»ãããã¨æãã¾ãã Androidãæè¼ããã¹ãã¼ããã©ã³ã»ã¿ãã¬ããã¯ãæ®éã«è¨å®ããã°æ®éã«åãã®ã§ä»åã¯åä¸ãã¾ããã iPhoneã§æºå¸¯é»è©±ç¶²ã使ãããã®ã¹ãããã¨APN æºå¸¯é»è©±ã·ã§ããã§iPhoneãè³¼å ¥ããã¨ã使ããç¶æ ãã§iPhoneãæ¸¡ããããã¨ãå¤ãã®ã§ããããã£ãã¹ãããã¯æèããªãããããã¾ãããã§ãããå®ã¯ããã¯ã¤ã¼ãã§ã·ã§ããã®ã¹ã¿ãããã
IPã¢ãã¬ã¹ã¯ãããã¯ã¼ã¯ã«æ¥ç¶ããPCãã¹ãã¼ããã©ã³ã«å²ãå½ã¦ãããèå¥çªå·ã§ãä¸çã«ã²ã¨ã¤ã ãã§ããã©ãããã§ããã¼ã¿éåä¿¡ãã§ããã°ãã¼ãã«IPã¢ãã¬ã¹ã¨ããã¼ã«ã«ãããã¯ã¼ã¯å ã§ç¨ãããããã©ã¤ãã¼ãIPã¢ãã¬ã¹ãããã¾ãããã®ãã¡ãã©ã¤ãã¼ãIPã¢ãã¬ã¹ã§ã¯ã192.168.x.xãã¨ããIPã¢ãã¬ã¹ãããç¨ãããã¾ãããä¸ä½ãªãã192.168.x.xããç¨ããããããã«ãªã£ãã®ãã«ã¤ãã¦ãQ&Aãµã¼ãã¹ã®Stack Exchangeã§èª¬æããã¦ãã¾ãã networking - Why did the IETF specifically choose 192.168/16 to be a private IP address class? - Super User https://superuser.com/questions/784978/why-did-the-ietf
ã©ã³ãã³ã°
ã©ã³ãã³ã°
ã¡ã³ããã³ã¹
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}}