ãããã·ããŒã«ã¯ãè€æ°ã®ãããã·ãµãŒããŒãéãããªãœãŒã¹ã§ããããªã³ã©ã€ã³äžã§ã»ãã¥ãªãã£ãšå¿åæ§ã確ä¿ãã圹å²ãæãããŸãã
äžé£ã®ãããã·IPã¢ãã¬ã¹ãããŒããŒã·ã§ã³ãããããšã§ããããã·ããŒã«ãå©çšããã°ããŠãŒã¶ãŒã¯æ€åºãããããããã¯ãããããããªã¹ã¯ãªãã«ãããŒã¿ã®ã¹ã¯ã¬ã€ãã³ã°ãå¶éãããã³ã³ãã³ããžã®ã¢ã¯ã»ã¹ããã®ä»ã®ãªã³ã©ã€ã³äœæ¥ãè¡ãããšãã§ããŸãã
ãããã·ããŒã«ã¯ããŠã§ãã¹ã¯ã¬ã€ãã³ã°ãå®å
šãªãã©ãŠãžã³ã°ãªã©ãããŸããŸãªãªã³ã©ã€ã³äžã®èª²é¡ã«å¯Ÿããæ±çšæ§ã®é«ããœãªã¥ãŒã·ã§ã³ãæäŸããŸãã
ãã®èšäºãèªã¿çµããé ã«ã¯ããããã·ããŒã«ãšã¯äœãããã®ä»çµã¿ããããŠã»ãã¥ãªãã£ãšå¹çæ§ãé«ããããã«ãªã³ã©ã€ã³æŽ»åã«ã©ã®ããã«çµã¿èŸŒãããã«ã€ããŠãå
æ¬çã«çè§£ã§ããããã«ãªãã§ãããã
ãããã·ããŒã«ãšã¯ïŒ
ãããã·ããŒã«ãšã¯ãåºæ¬çã«ãã€ã³ã¿ãŒããããã©ãã£ãã¯ãã«ãŒãã£ã³ã°ããããã«äœ¿çšã§ããè€æ°ã®ãããã·ãµãŒããŒã®éåäœã§ãã
ãããã·ããŒã«ãå©çšããããšã§ãããŸããŸãªãããã·IPã¢ãã¬ã¹ãããŒããŒã·ã§ã³ãããããšãã§ãããŠã§ããµã€ãããŠãŒã¶ãŒã®æŽ»åãæ€ç¥ã»ãããã¯ããããšãããå°é£ã«ããããšãã§ããŸãã
ãããã·ããŒã«ã¯ã©ã®ããã«æ©èœããã®ã§ããããïŒ
ãããã·ããŒã«ã䜿çšãããšããŠã§ããªã¯ãšã¹ãã¯ããŒã«å
ã®å€æ°ã®ãããã·ãµãŒããŒã®ãã¡ã®1ã€ãçµç±ããŠéä¿¡ãããŸãã
ãã®åŸããããã®ãµãŒããŒããªã¯ãšã¹ããã¿ãŒã²ããã®ãŠã§ããµã€ããžè»¢éããŸãããããã·ããŒã«ã¯ãããã·IPã¢ãã¬ã¹ãèªåçã«ããŒããŒã·ã§ã³ããããããåãªã¯ãšã¹ãã¯ç°ãªãå Žæããéä¿¡ãããŠããããã«èŠããŸãã
ãã®ããŒããŒã·ã§ã³ã¯ããŠã§ãã¹ã¯ã¬ã€ãã³ã°ãªã©ã®äœæ¥ã«ãããŠç¹ã«æçšã§ãããæŽ»åãæ€åºã»ãããã¯ãããå¯èœæ§ãäœæžããŸãã
ãããã·ããŒã«ã®å©çšã¡ãªãã
ãããã·ããŒã«ãå©çšãããšãåäžã®ãããã·ãµãŒããŒã䜿çšããå Žåã«æ¯ã¹ãŠããã€ãã®å©ç¹ããããŸããäž»ãªã¡ãªããã¯ä»¥äžã®éãã§ãïŒ
å¿åæ§ã è€æ°ã®ãããã·IPã¢ãã¬ã¹ãããŒããŒã·ã§ã³ãããããšã§ããããã·ããŒã«ã¯ãªã³ã©ã€ã³äžã®å¿åæ§ãé«ããŸãã
ãããã¯ããããªã¹ã¯ã®äœæžã ãããã·IPã¢ãã¬ã¹ãèªåçã«ããŒããŒã·ã§ã³ãããããããŠã§ããµã€ãåŽãã¹ã¯ã¬ã€ãã³ã°æŽ»åãç¹å®ããŠãããã¯ããããšãå°é£ã«ãªããŸãã
æ±çšæ§ã ãŠã§ãã¹ã¯ã¬ã€ãã³ã°ãããŒã¿ãã€ãã³ã°ããããã¯åãªããã©ãŠãžã³ã°ãªã©ããããã·ããŒã«ã¯ããŸããŸãªãªã³ã©ã€ã³ããŒãºã«åãããŠèª¿æŽå¯èœã§ãã
ãããã·ããŒã«ã®çš®é¡
ã¬ãžãã³ã·ã£ã«ãããã·ããŒã«
ã¬ãžãã³ã·ã£ã«ãããã·ããŒã«ã¯ãäžè¬å®¶åºã®IPã¢ãã¬ã¹ã§æ§æãããŠããŸãã
ä¿¡é Œæ§ãé«ãããŠã§ããµã€ããããã©ã°ãç«ãŠãããå¯èœæ§ãäœããããã¬ãžãã³ã·ã£ã«ãããã·ããŒã«ã¯é«ãå¿åæ§ãæ±ããããã¿ã¹ã¯ã«æé©ã§ãã
ã¬ãžãã³ã·ã£ã«ãããã·ããŒã«ã¯ããŠã§ãã¹ã¯ã¬ã€ãã³ã°ã¿ã¹ã¯ã«ãã䜿çšãããScrapyã®ãããã·ããŒã«èšå®ã«ãããéèŠãªæ§æèŠçŽ ã§ãã
ããŒã¿ã»ã³ã¿ãŒãããã·ããŒã«
ããŒã¿ã»ã³ã¿ãŒãããã·ããŒã«ã¯ãããŒã¿ã»ã³ã¿ãŒã«ç±æ¥ããIPã¢ãã¬ã¹ã§æ§æãããŠããŸãã
äžè¬çã«ãã¬ãžãã³ã·ã£ã«ãããã·ãããé«éã§å®äŸ¡ã§ããããŠã§ããµã€ãã«ãã£ãŠæ€åºã»ãããã¯ãããå¯èœæ§ãé«ããªããŸãã
ããŒã¿ã»ã³ã¿ãŒãããã·ããŒã«ã¯ãé«éæ§ãæ±ããããããå¿
ãããé«ãã¬ãã«ã®å¿åæ§ãå¿
èŠãšããªãã¿ã¹ã¯ã«ãã䜿çšãããŸãã
æ··åãããã·ããŒã«
æ··åãããã·ããŒã«ã¯ãã¬ãžãã³ã·ã£ã«ãããã·ãšããŒã¿ã»ã³ã¿ãŒãããã·ã®äž¡æ¹ãçµã¿åããããã®ã§ãã
ãã®ã¿ã€ãã®ãããã·ããŒã«ã¯ãããŒã¿ã»ã³ã¿ãŒãããã·ã®é床ãšã¬ãžãã³ã·ã£ã«ãããã·ã®ä¿¡é Œæ§ãå
ŒãåããŠãããäž¡æ¹ã®é·æãæå€§éã«æŽ»ãããŠããŸãã
æ··åãããã·ããŒã«ãå©çšããã°ããŠã§ãã¹ã¯ã¬ã€ãã³ã°ã§ããå®å
šãªãã©ãŠãžã³ã°ã§ãããäž¡æ¹ã®ãããã·ã®åŒ·ã¿ã掻ããããšã§ããªã³ã©ã€ã³æŽ»åãæé©åã§ããŸãã
ãããã®ç°ãªãçš®é¡ã®ãããã·ããŒã«ãçè§£ããããšã§ãèªåã®ããŒãºã«æãé©ããã¿ã€ããéžã¶ããšãã§ããŸãã
ç¬èªã®ãããã·ããŒã«ãæ§ç¯ããæ¹æ³
å¿
èŠãªããŒã«
ãããã·ããŒã«ãèšå®ããã«ã¯ã以äžã®ããŒã«ãå¿
èŠã§ãïŒ
- ä¿¡é Œæ§ã®é«ããããã·IPã¢ãã¬ã¹ã®ãªã¹ã
- ãããã·ç®¡çããŒã«ïŒäŸïŒScrapyãããã·ããŒã«çšã®ScrapyïŒ
- ããŒããŒã·ã§ã³ããžãã¯ãèšè¿°ããããã®ããã°ã©ãã³ã°èšèªïŒäŸïŒPythonãJavaScriptïŒ
ãããã·ããŒã«ã®èšå®æé
ç¬èªã®ãããã·ããŒã«ãäœæããããšã¯ããªã³ã©ã€ã³æŽ»åããã现ããå¶åŸ¡ã§ããããã«ãªããããããããã®ããäœéšãšãªãã§ãããã
以äžã«ããããã·ããŒã«ãèšå®ããããã®ã¹ããããã€ã¹ãããã¬ã€ãã瀺ããŸãïŒ
-
ãããã·IPã¢ãã¬ã¹ã®èª¿æ»ãšåéã æåã®ã¹ãããã¯ãä¿¡é Œæ§ã®é«ããããã·IPã¢ãã¬ã¹ã®ãªã¹ããåéããããšã§ãããã©ã³ã¹ã®åãããããã·ããŒã«ã«ãããããäžè¬å®¶åºçšãšããŒã¿ã»ã³ã¿ãŒçšã®IPã¢ãã¬ã¹ãçµã¿åãããŠéžæããããã«ããŠãã ããã
-
ãããã·ç®¡çããŒã«ã®éžæã Pythonçšã®Scrapyãªã©ããããã·ããŒã«ã管çããããã®ãœãããŠã§ã¢ãã©ã€ãã©ãªã¯æ°å€ããããŸãã
-
ããŒããŒã·ã§ã³ã®èšå®ã ãããã·IPã¢ãã¬ã¹ãé çªã«åãæ¿ããããŒããŒã·ã§ã³æ©æ§ãå®è£
ããŸããããã«ãããåãªã¯ãšã¹ããç°ãªããããã·ãçµç±ããããã«ãªããæ€åºããããªã¹ã¯ãäœæžã§ããŸãã
-
ããŒã«ã®ãã¹ãã ãããã·ããŒã«ãå±éããåã«ãããŒããŒã·ã§ã³ãšãªã¯ãšã¹ãã®è»¢éãæåŸ
éãã«æ©èœããŠããããšã確èªããããã培åºçãªãã¹ããè¡ã£ãŠãã ããã
ãã¹ããã©ã¯ãã£ã¹
ç¬èªã®ãããã·ããŒã«ãäœæããéã¯ã以äžã®ãã¹ããã©ã¯ãã£ã¹ã念é ã«çœ®ããŠãã ããïŒ
ããŒã«ã®å€æ§åã å人çšãããã·ãšããŒã¿ã»ã³ã¿ãŒãããã·ãçµã¿åãããŠå«ããŠãã ããã
ã¬ãŒãå¶éã 察象ã®ãŠã§ããµã€ãã«é床ãªè² è·ãããããªããããã¬ãŒãå¶éãå®è£
ããŠãã ããã
ãšã©ãŒåŠçã ã¿ã€ã ã¢ãŠãããµãŒããŒãšã©ãŒãªã©ã®åé¡ã«å¯ŸåŠãããããå
ç¢ãªãšã©ãŒåŠçã¡ã«ããºã ã远å ããŠãã ããã
ãããã·ããŒã«ãµãŒãã¹
ãããã·ããŒã«ãµãŒãã¹ãšã¯ãããŸããŸãªãªã³ã©ã€ã³æŽ»ååãã«ããããããèšå®æžã¿ã®ãããã·ããŒã«ãæäŸãããµãŒãããŒãã£ã®ãããã€ããŒã®ããšã§ãã
ãããã®ãµãŒãã¹ã¯ããããã·ã®ããŒããŒã·ã§ã³ãIPã®åæ£åãšãã£ãè€éãªæè¡çãªåŽé¢ã管çããŠãããããããŠãŒã¶ãŒã¯èªèº«ã®æ¥åã«éäžããããšãã§ããŸãã
ãããã·ããŒã«ãµãŒãã¹ã®å©çšã¡ãªãã
ãããã·ããŒã«ãµãŒãã¹ãå©çšããããšã«ã¯ãããã€ãã®å©ç¹ããããŸãïŒ
䜿ããããã ãããã·ããŒã«ã®èšå®ã管çã«é¢ããæè¡çãªè©³çŽ°ãæ°ã«ããå¿
èŠããããŸããã
ä¿¡é Œæ§ã ãããã·ããŒã«ãµãŒãã¹ã§ã¯ãå€ãã®å Žåãäœå®
çšãããã·ãšããŒã¿ã»ã³ã¿ãŒçšãããã·ãçµã¿åãããŠæäŸããŠãããé«ãä¿¡é Œæ§ã確ä¿ããŠããŸãã
æ¡åŒµæ§ã ããŒãºã®æ¡å€§ã«äŒŽãããããã·ããŒã«ãèªã管çããæéããããã«ãéçšã容æã«æ¡åŒµã§ããŸãã
ãããã·ããŒã«ãµãŒãã¹ã®éžã³æ¹
ãããã·ããŒã«ãµãŒãã¹ãéžã¶éã¯ã以äžã®èŠçŽ ãèæ
®ããŠãã ããïŒ
ãããã·ã®çš®é¡ã ãµãŒãã¹ããäœå®
çšãããŒã¿ã»ã³ã¿ãŒçšãªã©ãå¿
èŠãªçš®é¡ã®ãããã·ãæäŸããŠããã確èªããŠãã ããã
ã³ã¹ãã æéãã©ã³ãæ¯èŒããäºç®ã«åã£ããã®ãéžã³ãŸãããã
è©å€ã ã¬ãã¥ãŒãå©çšè
ã®å£°ãåç
§ãããµãŒãã¹ã®ä¿¡é Œæ§ã倿ããŸãããã
ç¬èªã®ãããã·ããŒã«ãæ§ç¯ããæ¹æ³ãšããããã·ããŒã«ãµãŒãã¹ãå©çšããã¡ãªãããçè§£ããããšã§ããªã³ã©ã€ã³æŽ»åãæé©ãªæ¹æ³ã§ç®¡çã§ããããã«ãªããŸãã
ãããã·å©çšã«é¢ããæ³çåŽé¢
ãããã·ããŒã«ãå«ããããã·ã®å©çšã¯ãããèªäœãéæ³ãšããããã§ã¯ãããŸããã
ãã ãããã®åæ³æ§ã¯å©ç𿹿³ã«ãã£ãŠç°ãªããŸããäŸãã°ããããã·ããŒã«ã䜿çšããŠå°åå¶éã®ããã³ã³ãã³ãã«ã¢ã¯ã»ã¹ããããšã¯ãäžè¬çã«å©çšèŠçŽéåãšã¿ãªãããŸãããéæ³ã§ã¯ãããŸããã
äžæ¹ããããã³ã°ãç¡æã§ã®ããŒã¿ã¹ã¯ã¬ã€ãã³ã°ãªã©ã®æŽ»åã«ãããã·ããŒã«ã䜿çšãããšãæ³çæªçœ®ã®å¯Ÿè±¡ãšãªãå¯èœæ§ããããŸãã
å«ççé
æ
®
ãããã·ããŒã«ã®å©çšã¯å¿åæ§ã確ä¿ããå¶éãåé¿ããææ®µãšãªããŸããããã®å«ççãªåœ±é¿ãèæ
®ããããšã極ããŠéèŠã§ãã
äŸãã°ãScrapyã®ãããã·ããŒã«ã䜿çšããŠãææè
ã®èš±å¯ãªããŠã§ããµã€ããã¹ã¯ã¬ã€ãã³ã°ããããšã¯ãéå«ççãšã¿ãªãããå¯èœæ§ããããŸãã
ãããã·ããŒã«ãå«ãããããªãçš®é¡ã®ãããã·ã䜿çšããå Žåã§ããåžžã«ãã©ã€ãã·ãŒé¢é£æ³èŠããã³å©çšèŠçŽãéµå®ããŠãã ããã
åæ³çãªå©çšã®ããã®ãã¹ããã©ã¯ãã£ã¹
ãããã·ããŒã«ãåæ³çãã€å«ççã«å©çšããããã«ã¯ã以äžã®ãã¹ããã©ã¯ãã£ã¹ã«åŸã£ãŠãã ããïŒ
å©çšèŠçŽãèªãã ãããã·ããŒã«ã䜿çšããŠãŠã§ããµã€ãã«ã¢ã¯ã»ã¹ããåã«ããã®ãµã€ãã®å©çšèŠçŽãå¿
ãèªã¿ãå
容ãçè§£ããŠãã ããã
æ©å¯æ§ã®é«ãååŒãé¿ããã éæ³ãªæŽ»åããé«åºŠãªã»ãã¥ãªãã£ãå¿
èŠãšããæ©å¯æ§ã®é«ãååŒã«ãããã·ããŒã«ã䜿çšããªãã§ãã ããã
ã¬ãŒãå¶éã ãŠã§ãã¹ã¯ã¬ã€ãã³ã°ã«ãããã·ããŒã«ã䜿çšããéã¯ãã¬ãŒãå¶éã宿œãã察象ã®ãŠã§ããµã€ãã«é床ãªè² è·ããããªãããã«ããŠãã ãããé床ãªè² è·ã¯ããµãŒãã¹æåŠæ»æã®äžçš®ãšã¿ãªãããå¯èœæ§ããããŸãã
ã¹ã¯ã¬ã€ãã³ã°ã®èš±å¯ãåŸãã Scrapyã®ãããã·ããŒã«ã䜿çšããŠãŠã§ãã¹ã¯ã¬ã€ãã³ã°ãè¡ãå Žåã¯ãå¯èœãªéããŠã§ããµã€ãã®ææè
ããèš±å¯ãåŸãŠãã ããã
ãããã·ããŒã«ã®å©çšã«é¢ããæ³çåŽé¢ãå«ççé
æ
®ãçè§£ããŠããããšã§ãèªèº«ã®ããŒãºãæºããã ãã§ãªããæ³åŸãå«çèŠç¯ãå°éãããæ
å ±ã«åºã¥ãã倿ãäžãããšãã§ããŸãã
ãããã·ããŒã«ãšã¯äœãããããã¯ãããã·IPã¢ãã¬ã¹ã責任ãæã£ãŠå©çšããæ¹æ³ã«é¢å¿ãããå Žåã§ãããã®ã»ã¯ã·ã§ã³ã§ã¯ãé¢é£ããæ³çåŽé¢ã«ã€ããŠå
æ¬çãªã¬ã€ããæäŸããŠããŸãã
ãããã·ãšIPïŒãã®éããšã¯ïŒ
IPã®å®çŸ©
IPïŒã€ã³ã¿ãŒããããããã³ã«ïŒã¢ãã¬ã¹ãšã¯ãã€ã³ã¿ãŒããããå«ããããã¯ãŒã¯ã«æ¥ç¶ãããåããã€ã¹ã«å²ãåœãŠãããäžæã®èå¥åã§ãã ããã¯ãããã€ã¹éã§ããŒã¿ãéä¿¡ããããã®ã¢ãã¬ã¹ãšããŠæ©èœããŸãããããã·ããŒã«ãšãããããã¯ãæ·±ãæãäžããéã«ã¯ãIPã¢ãã¬ã¹ãšã¯äœããçè§£ããããšã極ããŠéèŠã§ãããªããªãããããã·ããŒã«ã¯æ¬è³ªçã«è€æ°ã®ãããã·IPã¢ãã¬ã¹ãããŒããŒã·ã§ã³ããŠäœ¿çšããä»çµã¿ã ããã§ãã
ãããã·ã®å®çŸ©
ãããã·ãšã¯ãã䜿ãã®ããã€ã¹ãšã€ã³ã¿ãŒãããã®éã«äœçœ®ãã仲ä»ãµãŒããŒã®ããšã§ãããããã·ã䜿çšãããšããŠã§ããªã¯ãšã¹ãã¯ãã®ãµãŒããŒãçµç±ããŠéä¿¡ããããããå
ã®IPã¢ãã¬ã¹ãé ãããŸãããããã·ããŒã«ã¯ããããããã«äžæ©é²ããããŒããŒã·ã§ã³ããŠäœ¿çšã§ãããããã·ã®éåäœãæäŸããããšã§ããªã³ã©ã€ã³äžã®å¿åæ§ãé«ããæ€åºããããªã¹ã¯ãäœæžããŸãã
äž»ãªéã
IPã¢ãã¬ã¹ããããã·ãã€ã³ã¿ãŒããããããã¯ãŒã¯ã®åºç€ã§ããããã®ç®çã¯ç°ãªããŸããäž»ãªéãã¯ä»¥äžã®éãã§ãã
æ©èœïŒIPã¢ãã¬ã¹ã¯ããããã¯ãŒã¯äžã®ããã€ã¹ãäžæã«èå¥ãã圹å²ãæãããããŒã¿è»¢éãå¯èœã«ããŸãã ãããã·ãç¹ã«ãããã·ããŒã«ã¯ä»²ä»åœ¹ãšããŠæ©èœããããã€ã¹ãšã€ã³ã¿ãŒãããã®éã§ãªã¯ãšã¹ããã¬ã¹ãã³ã¹ãäžç¶ããŸãã
å¿åæ§ïŒIPã¢ãã¬ã¹ã¯ãŠãŒã¶ãŒã®å°ççãªäœçœ®æ
å ±ãæããã«ãããªã³ã©ã€ã³æŽ»åã®è¿œè·¡ã«å©çšãããå¯èœæ§ããããŸããäžæ¹ããããã·ããŒã«ã¯å
ã®IPã¢ãã¬ã¹ãé èœããå¿åæ§ã®å±€ãæäŸããŸãã
å©çšã·ãŒã³ïŒIPã¢ãã¬ã¹ã¯ãäºå®äžãã¹ãŠã®ãªã³ã©ã€ã³æŽ»åã§äœ¿çšãããŸããäžæ¹ããããã·ïŒç¹ã«Scrapyãããã·ããŒã«ã®ãããªç¹æ®ãªã¿ã€ãïŒã¯ããŠã§ãã¹ã¯ã¬ã€ãã³ã°ãå®å
šãªãã©ãŠãžã³ã°ãå°åå¶éã®åé¿ãšãã£ãç¹å®ã®ã¿ã¹ã¯ã«äœ¿çšãããŸãã
éç vs. åçïŒIPã¢ãã¬ã¹ã«ã¯ãéçïŒåºå®ïŒãšåçïŒå€åããïŒã®2çš®é¡ããããŸãã察ç
§çã«ããããã·ããŒã«ã¯ããŸããŸãªãããã·IPã¢ãã¬ã¹ãããŒããŒã·ã§ã³ãããããæ¬è³ªçã«åçã§ãã
ãããã·ãšIPã¢ãã¬ã¹ã®éããçè§£ããããšã§ããããã·ããŒã«ãå©çšããã¡ãªãããããæ·±ãçè§£ã§ããããã«ãªããŸããWebã¹ã¯ã¬ã€ãã³ã°ã®ããã«Scrapyãããã·ããŒã«ãèšå®ãããå Žåã§ããåã«ãããã·ããŒã«ãšã¯äœããçè§£ãããå Žåã§ãããã®ã»ã¯ã·ã§ã³ã§ã¯å¿
èŠãªæ
å ±ãæç¢ºã«è§£èª¬ããŠããŸãã
ãããã·ãšIPïŒãã®éããšã¯ïŒ
IPãšã¯ïŒ
IPïŒã€ã³ã¿ãŒããããããã³ã«ïŒã¢ãã¬ã¹ãšã¯ãã€ã³ã¿ãŒããããå«ããããã¯ãŒã¯ã«æ¥ç¶ãããåããã€ã¹ã«å²ãåœãŠãããäžæã®èå¥åã§ããããã¯ãããã€ã¹éã§ããŒã¿ãéä¿¡ããããã®ã¢ãã¬ã¹ãšããŠæ©èœããŸãã
ãããã·ããŒã«ãšãããããã¯ãæ·±ãæãäžããéã«ã¯ãIPã¢ãã¬ã¹ãšã¯äœããçè§£ããããšã極ããŠéèŠã§ãããªããªãããããã·ããŒã«ã¯æ¬è³ªçã«è€æ°ã®ãããã·IPã¢ãã¬ã¹ãããŒããŒã·ã§ã³ããŠäœ¿çšããä»çµã¿ã ããã§ãã
ãããã·ãšã¯ïŒ
ãããã·ãšã¯ãã䜿ãã®ããã€ã¹ãšã€ã³ã¿ãŒãããã®éã«äœçœ®ãã仲ä»ãµãŒããŒã®ããšã§ãããããã·ã䜿çšãããšããŠã§ããªã¯ãšã¹ãã¯ãã®ãµãŒããŒãçµç±ããŠéä¿¡ããããããå
ã®IPã¢ãã¬ã¹ãé ãããŸãã
ãããã·ããŒã«ã¯ããããããã«äžæ©é²ããããŒããŒã·ã§ã³ããŠäœ¿çšã§ãããããã·ã®éåãæäŸããããšã§ããªã³ã©ã€ã³äžã®å¿åæ§ãé«ããæ€åºããããªã¹ã¯ãäœæžããŸãã
äž»ãªéã
IPã¢ãã¬ã¹ããããã·ãã€ã³ã¿ãŒããããããã¯ãŒã¯ã®åºç€ã§ããããã®ç®çã¯ç°ãªããŸããäž»ãªéãã¯ä»¥äžã®éãã§ãïŒ
æ©èœã IPã¢ãã¬ã¹ã¯ããããã¯ãŒã¯äžã®ããã€ã¹ãäžæã«èå¥ãã圹å²ãæãããããŒã¿è»¢éãå¯èœã«ããŸãã
ãããã·ãç¹ã«ãããã·ããŒã«ã¯ã仲ä»åœ¹ãšããŠæ©èœããããã€ã¹ãšã€ã³ã¿ãŒãããã®éã§ãªã¯ãšã¹ããã¬ã¹ãã³ã¹ã転éããŸãã
å¿åæ§ã IPã¢ãã¬ã¹ã¯ãŠãŒã¶ãŒã®å°ççãªäœçœ®æ
å ±ãæããã«ããå¯èœæ§ãããããªã³ã©ã€ã³äžã®æŽ»åã远跡ããããã«å©çšãããæãããããŸãã
äžæ¹ããããã·ããŒã«ã¯å
ã®IPã¢ãã¬ã¹ãé èœããå¿åæ§ã®å±€ãæäŸããŸãã
å©çšäŸ IPã¢ãã¬ã¹ã¯ãäºå®äžãã¹ãŠã®ãªã³ã©ã€ã³æŽ»åã§äœ¿çšãããŸãã
ãããã·ãç¹ã«ãããã·ããŒã«ã¯ããŠã§ãã¹ã¯ã¬ã€ãã³ã°ãå®å
šãªãã©ãŠãžã³ã°ãå°åå¶éã®åé¿ãšãã£ãç¹å®ã®ã¿ã¹ã¯ã«äœ¿çšãããŸãã
éç vs. åçã IPã¢ãã¬ã¹ã«ã¯ãéçïŒåºå®ïŒãšåçïŒå€åïŒã®2çš®é¡ããããŸãã
察ç
§çã«ããããã·ããŒã«ã¯ãããŸããŸãªãããã·IPã¢ãã¬ã¹ãããŒããŒã·ã§ã³ãããããæ¬è³ªçã«åçã§ãã
ãããã·ãšIPã¢ãã¬ã¹ã®éããçè§£ããããšã§ããããã·ããŒã«ãå©çšããã¡ãªãããããæ·±ãçè§£ããããšãã§ããŸãã
ãŸãšã
ãããã·ããŒã«ãšã®æ
ã¯ããŸã å§ãŸã£ãã°ããã§ããããã§åŸãç¥èŠã¯ãããªãã®ãªã³ã©ã€ã³æŽ»åã«æ°ããªå¯èœæ§ã®äžçãåãéããŠãããã§ãããã
ãGeonodeãã§æ¬¡ã®ã¹ããããž
ä¿¡é Œæ§ãé«ãã䜿ããããã倿©èœãªãããã·ããŒã«ãµãŒãã¹ããæ¢ããªãããã²ãGeonodeããã詊ããã ããã
ãŠã§ãã¹ã¯ã¬ã€ãã³ã°ããã»ãã¥ã¢ãªãã©ãŠãžã³ã°ãŸã§ããGeonodeãã¯ããŸããŸãªããŒãºã«å¯Ÿå¿ããããžã¿ã«ç°å¢ã§ã®æŽ»åããµããŒãããŸãã
Geonode ãå©çšããã°ã匷åããããªã³ã©ã€ã³ã»ãã¥ãªãã£ãå¿åæ§ããããŠæ±çšæ§ãšããã¡ãªããããå®éã«äœéšããŠããã ããŸãã
çµéšè±å¯ãªãŠã§ãã¹ã¯ã¬ã€ããŒã®æ¹ã§ãããããã·ããŒã«ã«ãŸã æ
£ããŠããªãåå¿è
ã®æ¹ã§ããGeonode ã®å€åœ©ãªãªãã·ã§ã³ã¯ãçæ§ã®ç¬èªã®ããŒãºã«åãããŠèšèšãããŠããŸãã