ç§ãã¡ã¯ãµã€ããŒè
åšãèå»¶ããäžçã«çããŠããããªã³ã©ã€ã³äžã®ãã©ã€ãã·ãŒãšã»ãã¥ãªãã£ã¯æ¥µããŠéèŠã§ãã
ãã©ã€ããŒããããã·ã¯ãã»ãã¥ãªãã£ã®å±€ãããã«1ã€è¿œå ããæœåšçãªã»ãã¥ãªãã£ãªã¹ã¯ããããªããå®ããŸãã
ãã®èšäºã§ã¯ããã©ã€ããŒããããã·ãšã¯äœãããã®ä»çµã¿ãã¡ãªããããããŠãã©ã€ããŒããããã·ãµãŒããŒã广çã«èšå®ããæ¹æ³ã«ã€ããŠãåºæ¬ãã詳ãã解説ããŸãã
ãã©ã€ããŒããããã·ãšã¯ïŒ
ãã©ã€ããŒããããã·ãšã¯ãã€ã³ã¿ãŒããããã©ãã£ãã¯ãå¥ã®ãããã¯ãŒã¯çµç±ã§ã«ãŒãã£ã³ã°ããå®éã®IPã¢ãã¬ã¹ã广çã«é èœããäžç¶ãµãŒããŒã®äžçš®ã§ãã
ããã«ããããªã³ã©ã€ã³äžã®èº«å
ãå¿ååãããäžå®ã®ã»ãã¥ãªãã£ãšãã©ã€ãã·ãŒã確ä¿ãããŸãã
å
±åå©çšãå¯èœãªå
±æãããã·ãšã¯ç°ãªãããã©ã€ããŒããããã·ã¯ãåäžã®ãŠãŒã¶ãŒããŸãã¯åäžçµç¹ã«æå±ããã€ã³ã¿ãŒããããŠãŒã¶ãŒã®ã°ã«ãŒãã«ã®ã¿å°çšã«å²ãåœãŠãããŸãã
ãã®æä»æ§ã«ãããå€ãã®å Žåãéä¿¡é床ã®åäžãä¿¡é Œæ§ã®ç¢ºä¿ãããã³ã»ãã¥ãªãã£ã®åŒ·åãããããããŸãã
ãããã·ã®çš®é¡ïŒã¬ãžãã³ã·ã£ã«ãšããŒã¿ã»ã³ã¿ãŒ
ãã©ã€ããŒããããã·ã«ã¯ãäž»ã«ãã¬ãžãã³ã·ã£ã«ããšãããŒã¿ã»ã³ã¿ãŒãã®2çš®é¡ããããŸãã
ã¬ãžãã³ã·ã£ã«ãããã·
ãããã®ãããã·ã¯ãã€ã³ã¿ãŒããããµãŒãã¹ãããã€ããŒïŒISPïŒãæäŸããã¬ãžãã³ã·ã£ã«IPã¢ãã¬ã¹ã䜿çšããŠãããç¹å®ã®å°ççäœçœ®ã«é¢é£ä»ããããŠããŸãã
ç«¶åä»ç€Ÿã®åæããå°åå¶éã®ããã³ã³ãã³ããžã®ã¢ã¯ã»ã¹ãªã©ãé«ãã»ãã¥ãªãã£ã¬ãã«ãå¿
èŠãšããã¿ã¹ã¯ã«æé©ã§ãã
ããŒã¿ã»ã³ã¿ãŒãããã·
ããã¯æãäžè¬çã«äœ¿çšãããŠãããã©ã€ããŒããããã·ã®äžçš®ã§ãã¯ã©ãŠããµãŒããŒäžã§ãã¹ããããŠããããããªãISPãšãææºããŠããŸããã
ã¬ãžãã³ã·ã£ã«ãããã·ã»ã©ã®ã»ãã¥ãªãã£ã¬ãã«ã¯æäŸããªãå ŽåããããŸãããSEOãããŒã¿ãã€ãã³ã°ãªã©ã®ã¿ã¹ã¯ã«ãããŠã¯ãäžè¬çã«é«éã§ä¿¡é Œæ§ãé«ãã§ãã
ãã©ã€ããŒããããã·ãå©çšããçç±
å¿åæ§ãšãã©ã€ãã·ãŒ
ãã©ã€ããŒããããã·ã¯ããªã³ã©ã€ã³ã§ã®ã»ãã¥ãªãã£ã¬ãã«ãåäžãããã®ã«åœ¹ç«ã¡ãŸãã
ãã©ã€ããŒããããã·ãä»ããŠã€ã³ã¿ãŒãããã«æ¥ç¶ãããšãå®éã®IPã¢ãã¬ã¹ã¯é ãããå€éšã®ãµãŒããŒã«ã¯ãããã·ã®IPã¢ãã¬ã¹ã®ã¿ã衚瀺ãããŸãã
ããã«ãããããã«ãŒãåºåäž»ãç£èŠæ©é¢ãåããã誰ã§ãã£ãŠãããªãã®ãªã³ã©ã€ã³æŽ»åãããªãæ¬äººãŸã§é¡ã£ãŠç¹å®ããããšã¯æ¥µããŠå°é£ã«ãªããŸãã
å®å
šãªéèååŒããœãŒã·ã£ã«ã¡ãã£ã¢ã®ç®¡çãªã©ãæ©å¯æ§ãæåªå
ãããå Žé¢ã«ãããŠããã©ã€ããŒããããã·ã¯äžå¯æ¬ ãªã»ãã¥ãªãã£å¯ŸçãšãªããŸãã
å°åå¶éãæ€é²ã®åé¿
å€ãã®ãªã³ã©ã€ã³ãµãŒãã¹ããŠã§ããµã€ãã§ã¯ããŠãŒã¶ãŒã®å°ççãªäœçœ®æ
å ±ã«åºã¥ããŠã³ã³ãã³ããå¶éããŠããŸãã
äŸãã°ãã¹ããªãŒãã³ã°ãµãŒãã¹ã§ã¯ãåœããšã«ç°ãªãã³ã³ãã³ãã©ã€ãã©ãªãçšæãããŠããããšããããããŸãã
ãã©ã€ããŒããããã·ã䜿çšããã°ãå¥ã®å°åã«ãããµãŒããŒãçµç±ããŠæ¥ç¶ãã«ãŒãã£ã³ã°ããããšãã§ãããŠã§ããµã€ãã«å¯ŸããŠãèš±å¯ãããå Žæããã¢ã¯ã»ã¹ããŠãããã®ããã«ãèŠãããããããšãå¯èœã§ãã
ããã«ãããéåžžã¯ã¢ã¯ã»ã¹ã§ããªãã³ã³ãã³ãã®äžçãè§£ãæŸã€ããšãã§ããŸãã
åæ§ã«ãã€ã³ã¿ãŒãããæ€é²ã暪è¡ããŠããåœã
ã«ãããŠãããã©ã€ããŒããããã·ã¯å¶éãåé¿ãããããã¯ããããŠã§ããµã€ãã«ã¢ã¯ã»ã¹ããææ®µãšãªããŸãã
ãœãŒã·ã£ã«ã¡ãã£ã¢ãã©ãããã©ãŒã ããã¥ãŒã¹ãµã€ãããã®ä»ã®å¶éãããã³ã³ãã³ããåããããã©ã€ããŒããããã·ã¯ãå¶éã®ãªãã€ã³ã¿ãŒãããäœéšãžã®å
¥ãå£ãšãªããŸãã
ãã©ã€ããŒããããã·ã®çšéãšã¯ïŒ
ãã©ã€ããŒããããã·ã¯åãªãã»ãã¥ãªãã£å¯Ÿçã«ãšã©ãŸãããå¹
åºãçšéã«æŽ»çšã§ãã倿©èœãªããŒã«ã§ãã
ã»ãã¥ãªãã£åŒ·åãæ±ããäžè¬ãŠãŒã¶ãŒãããç«¶ååæãå¿
èŠãšããäŒæ¥ãŸã§ããã©ã€ããŒããããã·ã¯ããããããŒãºã«æé©ãªãœãªã¥ãŒã·ã§ã³ãæäŸããŸãã
ãã©ã€ããŒããããã·ã®äžè¬çãªæŽ»çšäŸãããã€ãã玹ä»ããŸãïŒ
ãœãŒã·ã£ã«ã¡ãã£ã¢ç®¡ç
äŒæ¥ãäžçŽãŠãŒã¶ãŒã«ãšã£ãŠããã©ã€ããŒããããã·ã¯ãœãŒã·ã£ã«ã¡ãã£ã¢ç®¡çã«ãããŠéåžžã«è²Žéãªååšã§ãã
ã»ãã¥ãªãã£ã¢ã©ãŒã ãããªã¬ãŒããããšãªãè€æ°ã®ã¢ã«ãŠã³ãã管çã§ããå¿åæ§ãããã«é«ããããšãã§ããŸãã
SEO察ç
ãã©ã€ããŒããããã·ã䜿ãã°ããããã¯ããããããã«ãã£ãåããããããªã¹ã¯ãªãã«ãæ€çŽ¢ãšã³ãžã³ã®é äœãã§ãã¯ãç«¶åä»ç€Ÿåæãè¡ãããšãã§ããŸãã
å°åå¶éãšãªã³ã©ã€ã³å¶é
ãã©ã€ããŒããããã·ã¯ãå°åå¶éããªã³ã©ã€ã³å¶éãåé¿ããã®ã«æé©ã§ãã
èªåœã§ãããã¯ãããŠããã³ã³ãã³ããé²èЧããå Žåã§ããæµ·å€ã«ããŠçŸå°ã®ã³ã³ãã³ãã«ã¢ã¯ã»ã¹ãããå Žåã§ãããã©ã€ããŒãã»ã¬ãžãã³ã·ã£ã«ã»ãããã·ã¯ã³ã¹ããæããçæ³çãªè§£æ±ºçãšãªããŸãã
ããŒã¿ã¹ã¯ã¬ã€ãã³ã°ãšèª¿æ»
瀟å
å©çšãç®çãšããããŒã¿åéãè¡ãã€ã³ã¿ãŒããããŠãŒã¶ãŒã«ãšã£ãŠãå°çšããŒã¿ã»ã³ã¿ãŒã»ãããã·ã¯é«éãã€å®å®ããæ¥ç¶ãæäŸããŸãã
ããã¯ãç¹å®ã®æéå
ã«å€§éã®ããŒã¿ãã¹ã¯ã¬ã€ãã³ã°ããå Žåã«ç¹ã«åœ¹ç«ã¡ãŸãã
ã»ãã¥ãªãã£ã®åŒ·å
äžè¬ã®å®¶åºãŠãŒã¶ãŒã«ãšã£ãŠããã©ã€ããŒããããã·ãæäŸããã»ãã¥ãªãã£ã¬ãã«ã¯ãããããã»ãã¥ãªãã£ãªã¹ã¯ãã身ãå®ãã®ã«ååãããã»ã©ã§ãã
å®éã®IPã¢ãã¬ã¹ãé ãããããã第äžè
ãããªãã®æŽ»åã远跡ããããšã¯å°é£ã«ãªããŸãã
ã¹ããªãŒãã³ã°ãšã²ãŒã
ã¹ããªãŒãã³ã°ãã²ãŒã ã«èå³ã®ããäžè¬ãŠãŒã¶ãŒã«ãšã£ãŠããã©ã€ããŒããããã·ã¯ç¡å¶éã®åž¯åå¹
ãšäœå®
çšIPã¢ãã¬ã¹ãæäŸããã¹ã ãŒãºã§éåããããšã®ãªãäœéšãä¿èšŒããŸãã
IPèªèšŒãšèº«å
ä¿è·
ä¿¡é Œã§ãããããã€ããŒãšçµã¿åãããããšã§ããã©ã€ããŒããããã·ã¯ãŠãŒã¶ãŒã®ãªã³ã©ã€ã³äžã®èº«å
ã確å®ã«ä¿è·ããŸãã
Eã³ããŒã¹ãšãªã³ã©ã€ã³ã·ã§ããã³ã°
ãã©ã€ããŒããããã·ã¯ããŠã§ãã¹ã¯ã¬ã€ãã³ã°ãèªåãã§ãã¯ã¢ãŠããªã©ã®ã¿ã¹ã¯ã«æé©ãªãœãªã¥ãŒã·ã§ã³ãšãªããŸãã
瀟å
ãããã¯ãŒã¯ã®äžç¶ãµãŒããŒ
äŒæ¥ç°å¢ã«ãããŠããã©ã€ããŒããããã·ã¯äžç¶ãµãŒããŒãšããŠæ©èœãã瀟å
ãããã¯ãŒã¯ãšå€éšã€ã³ã¿ãŒãããéã®ãªã¯ãšã¹ãããã£ã«ã¿ãªã³ã°ããããšã§ããããã·ãããã¯ãŒã¯å
šäœã®ã€ã³ã¿ãŒãããéåºŠãšæ¥ç¶é床ãåäžãããŸãã
ãã©ã€ããŒããããã·ã¯ã©ã®ããã«æ©èœããã®ã§ããããïŒ
IPã¢ãã¬ã¹ã®åœ¹å²
IPã¢ãã¬ã¹ã¯ããªã³ã©ã€ã³äžã®æŽ»åãäžæã«èå¥ãã圹å²ãæãããŸãã
éåžžãã€ã³ã¿ãŒãããã«æ¥ç¶ãããšãã¢ã¯ã»ã¹ãããŠã§ããµã€ãããµãŒãã¹ã«ã¯ãã䜿ãã®ããã€ã¹ã®å®éã®IPã¢ãã¬ã¹ãå
¬éãããŸãã
ãã©ã€ããŒããããã·ã¯ãå®éã®IPã¢ãã¬ã¹ãèªèº«ã®IPã¢ãã¬ã¹ã«çœ®ãæããããšã§ããªã³ã©ã€ã³äžã®èº«å
ãé ããŸãã
IPã¢ãã¬ã¹ããã¯ãå°ççãªäœçœ®æ
å ±ãã€ã³ã¿ãŒããããµãŒãã¹ãããã€ããŒïŒISPïŒãªã©ã®æ
å ±ã倿ããå¯èœæ§ããããããå¿åæ§ãšã»ãã¥ãªãã£ã¬ãã«ãç¶æããäžã§ãããã¯æ¥µããŠéèŠã§ãã
ããŒã¿ã®ã«ãŒãã£ã³ã°æ¹æ³
ãã©ã€ããŒããããã·ã䜿çšãããšãã€ã³ã¿ãŒããããžã®ãªã¯ãšã¹ãã¯ãŸããããã·ãµãŒããŒã«éä¿¡ãããŸãã
ãã®åŸããµãŒããŒã¯ããªãã«ä»£ãã£ãŠããããã®ãªã¯ãšã¹ããç®çã®ãŠã§ããµã€ããžè»¢éããŸãã
ãŠã§ããµã€ãããå¿çããããšããããã·ãµãŒããŒã¯ãã®ããŒã¿ãåä¿¡ããããªãã«è»¢éããŸãã
ãã®äžé£ã®ããã»ã¹ã¯ã·ãŒã ã¬ã¹ã§ãéåžžã¯ããªç§åäœã§å®äºããŸãã
ããã§ã®æå€§ã®å©ç¹ã¯ã察象ãšãªããŠã§ããµã€ããããªãã®å®éã®IPã¢ãã¬ã¹ãšçŽæ¥ããåãããããšã¯ãªãããããã·ã®IPã¢ãã¬ã¹ãšã®ã¿éä¿¡ãããããããªãã®ãªã³ã©ã€ã³äžã®èº«å
ãé ããããŸãŸã«ãªãããšã§ãã
IPv4ãšIPv6ã®éã
IPv4ãšIPv6ã¯ãã€ã³ã¿ãŒããããããã³ã«ã®2ã€ã®ããŒãžã§ã³ã§ãããã€ã³ã¿ãŒãããäžã§ããŒã¿ãã±ããã®éåä¿¡æ¹æ³ãèŠå®ããäžé£ã®ã«ãŒã«ã§ãã
- IPv4ã æãäžè¬çã«äœ¿çšãããŠããIPããŒãžã§ã³ã§ããIPv4ã¯ã32ãããã®ã¢ãã¬ã¹æ¹åŒãæ¡çšããŠãããåèšã§2^32åã®ã¢ãã¬ã¹ãå²ãåœãŠãããšãã§ããŸãã
åºããµããŒããããŠããŸãããIPv4ã®èª²é¡ã¯ãã€ã³ã¿ãŒãããã«æ¥ç¶ãããŠãŒã¶ãŒæ°ã®å¢å ã«äŒŽããå©çšå¯èœãªã¢ãã¬ã¹ãæ¯æžãã€ã€ããããšã§ãã
- IPv6ã ãã®æ°ããããŒãžã§ã³ã¯128ãããã®ã¢ãã¬ã¹æ¹åŒãæ¡çšããŠãããã»ãŒç¡éã®æ°ã®IPã¢ãã¬ã¹ãå²ãåœãŠãããšãã§ããŸãã
IPv4ã®å¶éãå
æããããã«éçºãããŸããã
ã©ã¡ããéžã¶ã¹ãã
IPv4ãšIPv6ã®ã©ã¡ããéžã¶ãã¯ãå
·äœçãªããŒãºã«ãã£ãŠç°ãªããŸãã
æ§åŒã®ã·ã¹ãã ãå¹
åºãããã€ã¹ãšã®äºææ§ãå¿
èŠãªå Žåã¯ãIPv4ã®æ¹ãç¡é£ãªéžæã§ãã ãŸããèšå®ãç°¡åã§ãäºå®äžãã¹ãŠã®ãªã³ã©ã€ã³ãµãŒãã¹ã§ãµããŒããããŠããŸãã
å°æ¥ãèŠæ®ãããœãªã¥ãŒã·ã§ã³ãæ±ããŠãããæ§åŒã·ã¹ãã ãšã®äºææ§ãæ°ã«ããªãå Žåã¯ãIPv6ãé©ããŠããŸããIPv6ã¯ãããåªããã»ãã¥ãªãã£æ©èœãåããããŒã¿ãã±ãããããå¹ççã«åŠçããŸãã
ãã©ã€ããŒããããã·ã®èšå®
ãã©ã€ããŒããããã·ã®èšå®ã¯ç°¡åãªæé ã§ãããæé©ãªããã©ãŒãã³ã¹ãšã»ãã¥ãªãã£ã¬ãã«ã確ä¿ããããã«ã¯ãåã¹ããããæ³šææ·±ãå®è¡ããããšãéèŠã§ãã
ãã©ã€ããŒããããã·ãµãŒããŒã®èšå®æ¹æ³ã¯ä»¥äžã®éãã§ãïŒ
-
ãããã€ããŒãéžã¶ã æ¥ç¶é床ãä¿¡é Œæ§ããŠãŒã¶ãŒã¬ãã¥ãŒãªã©ã®èŠçŽ ãå¿
ãèæ
®ããŠãã ããã
-
ãã©ã³ã賌å
¥ããã ããŒãºã«åã£ããã©ã€ããŒããããã·ã®ãµãã¹ã¯ãªãã·ã§ã³ãã©ã³ãèŠã€ããŸãããããã©ã³ã¯ãå°çšIPã¢ãã¬ã¹ã®æ°ãç¡å¶éã®åž¯åå¹
ããã®ä»ã®æ©èœã«ãã£ãŠç°ãªãããšããããããŸãã
-
èšå®ãè¡ãã 賌å
¥åŸãéåžžã¯IPã¢ãã¬ã¹ãããŒãçªå·ããŠãŒã¶ãŒåããã¹ã¯ãŒããããªãèšå®è©³çްãæäŸãããŸãã
ãããã·ã䜿çšãããã¢ããªã±ãŒã·ã§ã³ïŒäŸïŒãŠã§ããã©ãŠã¶ãã¹ã¯ã¬ã€ãã³ã°ãœããïŒã®èšå®ãéãããããã·èšå®ã»ã¯ã·ã§ã³ã«ç§»åããŸãã ãããã·ãããã€ããŒããæäŸãããèšå®æ
å ±ãå
¥åããŠãã ããã
-
æ¥ç¶ããã¹ãããã èšå®ãå®äºããããæ¥ç¶ããã¹ãããŠãæåŸ
éãã«åäœããŠããããšã確èªããŠãã ãããå€ãã®ãããã€ããŒã§ã¯ããããã·ãæå¹ã§ããããšã確èªããããã®ããŒã«ãæäŸããŠããŸãã
-
æ¥ç¶ã®ã»ãã¥ãªãã£ã確ä¿ããã ã»ãã¥ãªãã£ãããã«åŒ·åããããã«ããããã€ããŒã察å¿ããŠããå Žåã¯ãSSL ã HTTPS ãªã©ã®æå·åãããã³ã«ã®æå¹åãæ€èšããŠãã ããã
-
ãã©ãŠãžã³ã°ãéå§ããã ãã¹ãŠã®èšå®ãå®äºãããããã©ã€ããŒããããã·çµç±ã§ã€ã³ã¿ãŒãããã®é²èЧãéå§ã§ããŸãã
ãããã€ãã®éžå®
é©åãªãããã€ããéžã¶ããšã¯ãã»ããã¢ããããã»ã¹ã«ãããŠæ¥µããŠéèŠãªã¹ãããã§ãã以äžã«ãæ€èšãã¹ãåºæºãããã€ãæããŸãã
é床 - ç¹ã«ã¹ããªãŒãã³ã°ãããŠã³ããŒããªã©ãããŒã¿éä¿¡éã®å€ãã¿ã¹ã¯ã«ãããã·ã䜿çšããå Žåã¯ãé«éæ¥ç¶ãæäŸãããããã€ããæ¢ããŸãããã
ä¿¡é Œæ§ - ãããã€ããŒã皌åçãšä¿¡é Œæ§ã«ãããŠå®çžŸãããããšã確èªããŠãã ãããé »ç¹ãªæ¥ç¶åæã¯å€§ããªæ¯éãšãªããŸãã
ã»ãã¥ãªã㣠- ããŒã¿æå·åãäºèŠçŽ èªèšŒãªã©ã®é«åºŠãªã»ãã¥ãªãã£æ©èœãæäŸãããããã€ããŒãéžã³ãŸãããã
ã«ã¹ã¿ããŒãµããŒã - å
å®ããã«ã¹ã¿ããŒãµããŒããæäŸãããããã€ããŒã¯ãç¹ã«èšå®ãå©çšäžã«åé¡ãçºçããå Žåã«ãéåžžã«é Œãã«ãªããŸãã
äŸ¡æ Œ - å®äŸ¡ãªãããã·ãååšããŸãããå€ãã®å Žåãå¶éããªã¹ã¯ã䌎ããŸããæéãã©ã³ãæ©èœãæ¯èŒããã³ã¹ãããã©ãŒãã³ã¹ã«åªãããã®ãéžã³ãŸãããã
Geonode ãåªããéžæè¢ã§ããçç±
Geonode ã¯ããããã·ã®ããŒãºãæºããæåãªéžæè¢ãšããŠéç«ã£ãŠããŸãã
ãã®ãµãŒãã¹ã¯ã99.9%ã®æåçãèªãé«éæ¥ç¶ãæäŸããŠãããããŒã¿åŠçéã®å€ãã¿ã¹ã¯ã«æé©ã§ãã
ç¶ç¶çãªãããã·ããŒããŒã·ã§ã³ã«ããä¿¡é Œæ§ãããã«ç¢ºä¿ãããæ¥ç¶åæã®ãªã¹ã¯ãæå°éã«æããŸãã
Geonode ãŸããããŸããŸãªããŒãºã«åãããŠããåŸé課éããªãã·ã§ã³ãç¡å¶éã®ãããã·ããã±ãŒãžãªã©ãå€åœ©ãªæéãã©ã³ãçšæãããŠããŸãã
Geonode ã§ã¯ã詳现ãªããã¥ã¡ã³ãã«å ããå°éå®¶ãžã®çžè«ãè€æ°çšæãããŠããŸãã
Geonode ã¯ãé床ãä¿¡é Œæ§ãã³ã¹ãããã©ãŒãã³ã¹ã®ãã©ã³ã¹ãåããŠããããããã·ãããã€ããŒãéžã¶éã«é
åçãªéžæè¢ãšãªããŸãã
ãªã¹ã¯ãšæ³šæäºé
ãã©ã€ããŒããããã·ã«ã¯å€ãã®ã¡ãªããããããŸãããããã«äŒŽããªã¹ã¯ãèªèããé©åãªäºé²æªçœ®ãè¬ããããšãäžå¯æ¬ ã§ãã
æ³çèæ
®äºé
ãã©ã€ããŒããããã·ã䜿çšããŠå°åå¶éã®ããã³ã³ãã³ãã«ã¢ã¯ã»ã¹ããããæ€é²ãåé¿ãããããããšã¯ãäžéšã®ãŠã§ããµã€ãã®å©çšèŠçŽããå Žåã«ãã£ãŠã¯çŸå°ã®æ³åŸã«éåããå¯èœæ§ããããŸãã
äŸãã°ãäžéšã®åœã§ã¯ãçŠæ¢ãããŠãããŠã§ããµã€ããžã®ã¢ã¯ã»ã¹ã«ãããã·ã䜿çšããããšãå³ããèŠå¶ããŠããŸãããããã®æ³åŸã«éåãããšãæ³çæªçœ®ã®å¯Ÿè±¡ãšãªãå¯èœæ§ããããŸãã
ãããã£ãŠããã©ã€ããŒããããã·ãå©çšããéã¯ãèªèº«ã®ç®¡èœåºåã«ãããæ³åŸãèŠå¶ãææ¡ããéµå®ããããšã極ããŠéèŠã§ãã
ãªã³ã©ã€ã³ãã©ã€ãã·ãŒã«é¢ããèŠåãšããªã·ãŒ
ãã©ã€ããŒããããã·ã¯å¿åæ§ãé«ããææ®µã§ã¯ãããŸãããå®å
šãªãã©ã€ãã·ãŒãä¿èšŒãã絶察çãªè§£æ±ºçãšããããã§ã¯ãããŸããã
äžéšã®ãããã·ãããã€ããŒã¯ãŠãŒã¶ãŒã®æŽ»åããã°ã«èšé²ããå Žåãããããããã®ãã°ã¯ããŒã¿æŒæŽ©ãæ³ç調æ»ã®å¯Ÿè±¡ãšãªãå¯èœæ§ããããŸãã
éžæãããããã€ããŒã®ãã©ã€ãã·ãŒããªã·ãŒãå¿
ã確èªããã©ã®ãããªããŒã¿ãåéãããã©ã®ããã«ä¿åã»å©çšãããããçè§£ããŠãã ããã
ããŒã¿ä¿æã«äŒŽããªã¹ã¯ãæå°éã«æããããã峿 ŒãªãããŒãã°ïŒãã°äžèšé²ïŒãããªã·ãŒãæ¡çšããŠãããããã€ããŒãéžã³ãŸãããã
åãã¹ãäºé²æªçœ®
å©çšèŠçŽã確èªããã ãããã·ãããã€ããŒãšããããã·çµç±ã§ã¢ã¯ã»ã¹ããããšãããŠã§ããµã€ãã®äž¡æ¹ã®å©çšèŠçŽããã³ãã©ã€ãã·ãŒããªã·ãŒãå¿
ã確èªããŠãã ããã
æ¥ç¶ãä¿è·ããã SSLãHTTPSãªã©ã®æå·åãããã³ã«ã䜿çšããŠããããã·çµç±ã§éä¿¡ãããããŒã¿ãä¿è·ããŠãã ããã
èšå®ã宿çã«æŽæ°ããã æœåšçãªã»ãã¥ãªãã£äžã®è匱æ§ãã身ãå®ãããããããã·ã®èšå®ããœãããŠã§ã¢ãåžžã«ææ°ã®ç¶æ
ã«ä¿ã£ãŠãã ããã
ãããã質å
ãã©ã€ããŒããããã·ã¯è¯ããã®ã§ããïŒ
ã¯ãããã©ã€ããŒããããã·ã¯äžè¬çã«ããªã³ã©ã€ã³äžã®ãã©ã€ãã·ãŒãã»ãã¥ãªãã£ã®åŒ·åãããã³å°åå¶éã®åé¿ã«æå¹ã§ãããšèããããŠããŸãã
ãããªãã¯ãããã·ãšæ¯èŒããŠãå°çšIPã¢ãã¬ã¹ãæäŸãããéä¿¡é床ãéããããå®å®ããããã©ãŒãã³ã¹ãçºæ®ããŸãã
ãããªãã¯ãããã·ãšãã©ã€ããŒããããã·ã®éãã¯ïŒ
ãããªãã¯ãããã·ã¯èª°ã§ãå©çšå¯èœã§ããããã©ãã£ãã¯éãå€ããã¡ã³ããã³ã¹ã¬ãã«ãäœããããå€ãã®å Žåãé床ãé
ããã»ãã¥ãªãã£ãäœããªããŸãã
äžæ¹ããã©ã€ããŒããããã·ã¯åã
ã®ãŠãŒã¶ãŒãçµç¹å°çšã§ãããããåªããé床ãã»ãã¥ãªãã£ãä¿¡é Œæ§ãæäŸããŸãã
ãã©ã€ããŒããããã·ã«ã¯ã©ã®ããã«æ¥ç¶ããã°ããã§ããïŒ
ãã©ã€ããŒããããã·ãžã®æ¥ç¶ã«ã¯ãéåžžããããã·ãµãŒããŒã®IPã¢ãã¬ã¹ãããŒãçªå·ãããã³å¿
èŠãªèªèšŒæ
å ±ãããããã·ã䜿çšãããã¢ããªã±ãŒã·ã§ã³ã®èšå®ã«å
¥åããŸãã
ã»ãšãã©ã®ãããã·ãããã€ããŒã¯ãèšå®ãæ¯æŽããããã®è©³çްãªã¬ã€ããæäŸããŠããŸãã
ãã©ã€ããŒããããã·ã®éžã³æ¹ã¯ïŒ
ãã©ã€ããŒããããã·ãéžã¶éã¯ãé床ãä¿¡é Œæ§ãã»ãã¥ãªãã£ã¬ãã«ãäŸ¡æ Œãªã©ã®èŠçŽ ãèæ
®ããŠãã ãããå¿
ããŠãŒã¶ãŒã¬ãã¥ãŒãèªã¿ãè©å€ã®è¯ããããã€ããŒãéžã¶ããã«ããŸãããã
ãã©ã€ããŒããããã·ã¯ãããªãã¯ãããã·ãããå®å
šã§ããïŒ
ã¯ãããã©ã€ããŒããããã·ã¯äžè¬çã«ãããªãã¯ãããã·ãããå®å
šã§ããå°çšIPã¢ãã¬ã¹ãæäŸãããããŒã¿æå·åã峿 ŒãªããŒãã°ããªã·ãŒãšãã£ãé«åºŠãªã»ãã¥ãªãã£æ©èœãåãã£ãŠããããšããããããŸãã
ãã©ã€ããŒããããã·ãã¹ããªãŒãã³ã°ã³ã³ãã³ãã®èŠèŽã«äœ¿çšã§ããŸããïŒ
ã¯ãããã©ã€ããŒããããã·ãã¹ããªãŒãã³ã°ã³ã³ãã³ãã®èŠèŽã«äœ¿çšã§ããŸããç¹ã«ãå°åå¶éãåé¿ãããå Žåã«ã¯æå¹ã§ãã
ãã ãããããã¡ãªã³ã°ã®åé¡ãé¿ãããããéžæãããããã·ãããã€ããŒãé«éãµãŒããŒãæäŸããŠããããšã確èªããŠãã ããã
ãã©ã€ããŒããããã·ãµãŒããŒã®èšå®ã«ã¯æè¡çãªå°éç¥èãå¿
èŠã§ããïŒ
ãããããã©ã€ããŒããããã·ãµãŒããŒã®èšå®ã«ã¯éåžžãæè¡çãªå°éç¥èã¯å¿
èŠãããŸããã
ã»ãšãã©ã®ãããã€ããŒã¯ãèšå®ããã»ã¹ããµããŒãããããã®äœ¿ããããã€ã³ã¿ãŒãã§ãŒã¹ãã¹ããããã€ã¹ãããã®ã¬ã€ããæäŸããŠããŸãã
ãŸãšã
ãã©ã€ããŒããããã·ã¯ããªã³ã©ã€ã³äžã®ãã©ã€ãã·ãŒãšã»ãã¥ãªãã£ã匷åããããã®åŒ·åãªããŒã«ã§ãããå¶éãªãã€ã³ã¿ãŒãããã«ã¢ã¯ã»ã¹ããèªç±ããããããŸãã
äžçŽãŠãŒã¶ãŒãäžè¬ã®å®¶åºãŠãŒã¶ãŒããããã¯äŒæ¥ãåããããã©ã€ããŒããããã·ã¯ããããã®ããŒãºã«æé©ãªãœãªã¥ãŒã·ã§ã³ãšãªãåŸãŸãã
ãã®ã¬ã€ãã§ã¯ããã©ã€ããŒããããã·ã®åºæ¬çãªæ©èœãçš®é¡ãããå©çšçç±ã«è³ããŸã§ããã®ããŸããŸãªåŽé¢ã«ã€ããŠè§£èª¬ããŸããã
ãŸãããã®ä»çµã¿ãèšå®æé ããªã¹ã¯ã軜æžããããã«å¿
èŠãªæ³šæäºé
ã«ã€ããŠã詳ããèŠãŠããŸããã
è¡ååèµ·
ä¿¡é Œã§ãããããã·ãããã€ããŒãéžã³ã仿¥ããããå®å
šã§å¶éã®ãªãã€ã³ã¿ãŒãããäœéšã楜ãã¿å§ããŸãããã
ãªã³ã©ã€ã³äžã®ãã©ã€ãã·ãŒãç ç²ã«ããªãã§ãã ãããä»ãããã©ã€ããŒããããã·ã䜿ã£ãŠãå®å
šãªããããµãŒãã£ã³ã確ä¿ããŸãããã