çããããã«ã¡ã¯ãç§ã®ååã¯ã»ã«ã²ã€ã»ãšã¡ãªã£ã³ãã¯ã§ãã ç§ã¯ Audit-Telecom äŒç€Ÿã®è²¬ä»»è
ã§ãããVeliam ã·ã¹ãã ã®äž»ãªéçºè
ããã³äœæè
ã§ãã ç§ã¯å人ãšç§ãã¢ãŠããœãŒã·ã³ã°äŒç€Ÿãèšç«ããèªåãã¡ã§ãœãããŠã§ã¢ãäœæãããã®åŸããã SaaS ã·ã¹ãã çµç±ã§å
šå¡ã«é
åžãå§ããæ¹æ³ã«ã€ããŠèšäºãæžãããšã«ããŸããã ç§ããããå¯èœã§ãããšã¯ã£ãããšä¿¡ããŠããªãã£ãæ¹æ³ã«ã€ããŠã ãã®èšäºã«ã¯ã¹ããŒãªãŒã ãã§ãªããVeliam 補åãã©ã®ããã«äœæããããã«ã€ããŠã®æè¡çãªè©³çްãå«ãŸããŸãã ããã€ãã®ãœãŒã¹ã³ãŒããå«ãŸããŠããŸãã ã©ã®ãããªééãããã£ãã®ããã©ã®ããã«ä¿®æ£ãããã«ã€ããŠã¯åŸã»ã©èª¬æããŸãã ãã®ãããªèšäºãæ²èŒãããã©ããã¯çåããããŸããã ããããèšäºãå
¬éããã«ãããå
¬éããŠãããã©ããªã£ãŠããããèããããããå®è¡ããŠãã£ãŒãããã¯ãåŸãŠæ¹åããã»ããè¯ããšèããŸããã
èæ¯
ç§ã¯ããäŒç€Ÿã§IT瀟å¡ãšããŠåããŠããŸããã ãã®äŒç€Ÿã¯éåžžã«å€§èŠæš¡ã§ãåºç¯ãªãããã¯ãŒã¯æ§é ãæã£ãŠããŸããã ç§ã®è·åäžã®è²¬ä»»ã«ã€ããŠã¯èšåããŸããããã ã圌ãã«ã¯äœãéçºãå«ãŸããŠããªãã£ããšã ãèšã£ãŠãããŸãã
ã¢ãã¿ãªã³ã°ã¯ãããŸããããçŽç²ã«åŠè¡çãªèå³ãããç§èªèº«ã®æãåçŽãªãã®ãæžããŠã¿ããã£ãã®ã§ãã ã¢ã€ãã¢ã¯æ¬¡ã®ãšããã§ããããã Web äžã«çœ®ããã¯ã©ã€ã¢ã³ããã€ã³ã¹ããŒã«ããã«ç°¡åã«ã¢ã¯ã»ã¹ããŠãWi-Fi çµç±ã®ã¢ãã€ã« ããã€ã¹ãå«ãä»»æã®ããã€ã¹ãããããã¯ãŒã¯ã§äœãèµ·ãã£ãŠãããã確èªã§ããããã«ããããšèããŸãããæ©ãå 容ãç¥ãããã£ã éšå±ã®èšåããã¢ãããŒãã«ãªã£ãŠãããã... ãã®ãããªåé¡ã«å¯Ÿããå¿çæéã«ã¯éåžžã«å³ããèŠä»¶ããããŸããã ãã®çµæãJPEG ã®èæ¯ã«ãããã¯ãŒã¯å³ãæããã·ã³ãã«ãª Web ããŒãžãäœæãããã®åçãã IP ã¢ãã¬ã¹ãæã€ããã€ã¹èªäœãåãåºãããã®äžã«åçã³ã³ãã³ãã衚瀺ãããšããèšç»ãç§ã®é ã®äžã§çãŸããŸãããç·è²ãŸãã¯èµ€è²ã§ç¹æ» ãã IP ã¢ãã¬ã¹ã®åœ¢åŒã§ãå¿ èŠãªåº§æšã®ç»åã衚瀺ããŸãã ã¿ã¹ã¯ãèšå®ãããŸãããå§ããŸãããã
以åã¯ãDelphiãPHPãJSããããŠãã衚é¢çã«ã¯ C++ ã§ããã°ã©ãã³ã°ããŠããŸããã ç§ã¯ãããã¯ãŒã¯ãã©ã®ããã«æ©èœããããããç¥ã£ãŠããŸãã VLANãã«ãŒãã£ã³ã° (OSPFãEIGRPãBGP)ãNATã ç§èªèº«ãåå§çãªç£èŠãããã¿ã€ããäœæããã«ã¯ããã§ååã§ããã
ç§ã¯èªåã®èããPHPã§æžããŸãããApacheãµãŒããŒãšPHP㯠Windows ãªããªã Linux åœæã®ç§ã«ãšã£ãŠããã¯çè§£ãããããéåžžã«é£ããããšã ã£ãããåŸã«ãªã£ãŠåãã£ãããã«ãç§ã¯éåžžã«ééã£ãŠããããå€ãã®ç¹ã§ Linux ã¯ããã«ã·ã³ãã« Windowsãããããã¯å¥ã®è©±é¡ã§ããããã®è©±é¡ã«é¢ããŠã©ãã»ã©å€ãã®è«äºããããã¯åšç¥ã®éãã§ããã¿ã¹ã¯ã¹ã±ãžã¥ãŒã© Windows ç§ã¯çãééïŒæ£ç¢ºã«ã¯èŠããŠããŸãããã3ç§ã«1åçšåºŠïŒã§PHPã¹ã¯ãªãããå®è¡ããç°¡åãªpingã§å šãŠã®ãªããžã§ã¯ããããŒãªã³ã°ããŠããã®ç¶æ ããã¡ã€ã«ã«ä¿åããŸããã
system(âping -n 3 -w 100 {$ip_address}â);
ã¯ããã¯ãããã®æç¹ã§ã¯ããŒã¿ããŒã¹ã®æäœãç§ã«ãšã£ãŠã¯ãã¹ã¿ãŒã§ããŠããŸããã§ããã ããã»ã¹ã䞊ååã§ãããšã¯ç¥ããŸããã§ãããããã¹ãŠã®ãããã¯ãŒã¯ ããŒããééããã®ã«æéãããããŸããã ããã¯ããã¹ã¬ããã§èµ·ãããŸããã ç¹ã«ãããã€ãã®ããŒããå©çšã§ããªãå Žåã«åé¡ãçºçããŸããã ããããã®ã¹ã¯ãªãã㯠300 ããªç§é å»¶ããŸããã ã¯ã©ã€ã¢ã³ãåŽã«ã¯ãæ°ç§ééã§ãAjax ãªã¯ãšã¹ãã䜿çšããŠãµãŒããŒããæŽæ°æ å ±ãããŠã³ããŒãããã€ã³ã¿ãŒãã§ã€ã¹ãæŽæ°ããåçŽãªã«ãŒã颿°ããããŸããã ããŠãping ã 3 åé£ç¶ã§å€±æããåŸãç£èŠæ©èœã®ãã Web ããŒãžãã³ã³ãã¥ãŒã¿äžã§éããŠãããšãéœæ°ãªæ²ãåçãããŸããã
ãã¹ãŠãããŸããã£ããšããç§ã¯ãã®çµæã«éåžžã«ã€ã³ã¹ãã¬ãŒã·ã§ã³ãåããïŒèªåã®ç¥èãšèœåã®ãããã§ïŒããã«ãã®çµæã«è¿œå ã§ãããšèããŸããã ããããç§ã¯ XNUMX äžãã®ãã£ãŒããåããã·ã¹ãã ããã£ãšå¥œãã§ã¯ãããŸããã§ãããåœæãããããŠä»ã§ãããæã£ãŠããŸãããããã¯ã»ãšãã©ã®å ŽåäžèŠã§ãã èªåã®ä»äºã«æ¬åœã«åœ¹ç«ã€ãã®ã ããããã«å ¥ãããã£ããã§ãã ãã®ååã¯ã仿¥ã«è³ããŸã§ Veliam ã®éçºã®åºç€ãšãªã£ãŠããŸãã ããã«ãç£èŠããªãŒãã³ã«ãç¶ããå¿ èŠããªããåé¡ãçºçãããšãã«ãããææ¡ã§ããåé¡ãçºçãããšãã«ããŒãžãéããŠããã®åé¡ã®ãããããã¯ãŒã¯ ããŒããã©ãã«ããããæ¬¡ã«äœããã¹ããã確èªã§ããã°ãéåžžã«çŽ æŽãããã ãããšããããšã«æ°ã¥ããŸããã ã ã©ãããããããåœæç§ã¯é»åã¡ãŒã«ãèªãŸãªãã£ãã ãã§ãåã«é»åã¡ãŒã«ã䜿çšããŸããã§ããã ã€ã³ã¿ãŒãããã§ãGET ãŸã㯠POST ãªã¯ãšã¹ããéä¿¡ã§ãã SMS ã²ãŒããŠã§ã€ãããããšãç¥ããŸãããããããã°ãç§ãæžããããã¹ããå«ã SMS ãæºåž¯é»è©±ã«éä¿¡ãããŸãã æ¬åœã«ãããæ¬²ããã£ãã®ã ãšããã«æ°ã¥ããŸããã ãããŠç§ã¯ããã¥ã¡ã³ããå匷ãå§ããŸããã ãã°ããããŠæåããä»åºŠã¯æºåž¯é»è©±ã«ãããã¯ãŒã¯ã®åé¡ã«é¢ãããèœäžç©ããšããååã®SMSãå±ããŸããã ãã®ã·ã¹ãã ã¯åå§çã§ããããç§èªèº«ãäœæãããã®ã§ãéçºã®åæ©ãšãªã£ãæãéèŠãªç¹ã¯ããããç§ã®ä»äºã«æ¬åœã«åœ¹ç«ã€ã¢ããªã±ãŒã·ã§ã³ ããã°ã©ã ã ã£ãããšã§ãã
ãããŠãè·å Žã§ã€ã³ã¿ãŒããã ãã£ãã«ã® XNUMX ã€ãããŠã³ããæ¥ãæ¥ãŸãããç§ã®ç£èŠã§ã¯ãããããããŸããã§ããã Google DNS ã¯äŸç¶ãšããŠå®å šã« ping ãå®è¡ããŠããããã§ãã éä¿¡ãã£ãã«ãçããŠããããšãç£èŠããæ¹æ³ãèããŠã¿ãŸãããã ãããè¡ãæ¹æ³ã«ã€ããŠã¯ããŸããŸãªã¢ã€ãã¢ããããŸããã ãã¹ãŠã®æ©åšã«ã¢ã¯ã»ã¹ã§ããŸããã§ããã ã©ã®ãã£ã³ãã«ãã©ã€ãã§ããããçè§£ããæ¹æ³ãèãåºãå¿ èŠããããŸãããããããã¯ãŒã¯æ©åšèªäœã§ããã衚瀺ããããšã¯ã§ããŸããã§ããã ããã§ååã¯ãã€ã³ã¿ãŒããããžã®ã¢ã¯ã»ã¹ã«çŸåšã©ã®éä¿¡ãã£ãã«ã䜿çšãããŠãããã«ãã£ãŠããããªã㯠ãµãŒããŒãžã®ã«ãŒã ãã¬ãŒã¹ãç°ãªãå¯èœæ§ããããšããã¢ã€ãã¢ãæãã€ããŸããã 調ã¹ãŠã¿ãããã®éãã§ããã ãã¬ãŒã¹ãããšããŸããŸãªã«ãŒãããããŸããã
system(âtracert -d -w 500 8.8.8.8â);
ããã§ãå¥ã®ã¹ã¯ãªãããç»å ŽããŸãããã€ãŸããäœããã®çç±ã§åãã¹ã¯ãªããã®æåŸã«ãã¬ãŒã¹ã远å ããããããã¯ãŒã¯äžã®ãã¹ãŠã®ããã€ã¹ã« ping ãéä¿¡ãããŸããã çµå±ã®ãšãããããã¯åãã¹ã¬ããã§å®è¡ãããå¥ã®é·ãããã»ã¹ã§ãããã¹ã¯ãªããå šäœã®äœæ¥ãé ããªããŸãã ããããããã¯ããã»ã©æçœã§ã¯ãããŸããã§ããã ãããããããã«ããã圌ã¯èªåã®ä»äºãæãããåãã£ãã«ã«å¯ŸããŠã©ã®ãããªçš®é¡ã®ãã¬ãŒã¹ãè¡ãã¹ãããã³ãŒãã§å³å¯ã«èŠå®ããŸããã ãã®ããã«ããŠããããã¯ãŒã¯ ããã€ã¹ (ã«ãŒã¿ãŒãã¹ã€ãããWi-Fi ãªã©) ãšå€éšãšã®éä¿¡ãã£ãã«ãæ¢ã«ç£èŠ (ã¡ããªã¯ã¹ã®åéããªããping ãéä¿¡ããã ãã§ããããã倧声ã§èšãããŸãã) ããã·ã¹ãã ãåäœãå§ããŸããã ã SMS ã¡ãã»ãŒãžã¯å®æçã«å±ããå³ã«ã¯åé¡ã®å Žæãåžžã«æç¢ºã«ç€ºãããŠããŸããã
ããã«ãæ¥åžžã®ä»äºã§ã¯ååè·¯ããããªããã°ãªããŸããã§ããã ãããŠãã©ã®ã€ã³ã¿ãŒãã§ã€ã¹ã䜿çšãããã確èªããããã«æ¯å Cisco ã¹ã€ããã«è¡ãã®ã«ããããããŸããã ç£èŠäžã®ãªããžã§ã¯ããã¯ãªãã¯ããŠããã®ã€ã³ã¿ãŒãã§ã€ã¹ã®ãªã¹ããšèª¬æã衚瀺ãããããã©ããªã«çŽ æŽãããã§ãããã ããããã°æéã®ç¯çŽã«ãªããŸãã ããã«ããã®ã¹ããŒã ã§ã¯ãã¢ã«ãŠã³ããã³ãã³ããå ¥åããããã« Putty ã SecureCRT ãå®è¡ããå¿ èŠã¯ãããŸããã ç§ã¯ã¢ãã¿ãªã³ã°ãã¯ãªãã¯ããŠãå¿ èŠãªãã®ã確èªããŠãèªåã®ä»äºã«åãæãããŸããã ç§ã¯ã¹ã€ãããæäœããæ¹æ³ãæ¢ãå§ããŸããã ããã« 2 ã€ã®ãªãã·ã§ã³ãèŠã€ãããŸãããSNMP ãŸã㯠SSH çµç±ã§ã¹ã€ããã«ãã°ã€ã³ããå¿ èŠãªã³ãã³ããå ¥åããŠçµæãè§£æããæ¹æ³ã§ãã SNMP ã®å®è£ ãè€éã ã£ãã®ã§ãçµæãåŸãã®ãåŸ ã¡ãããªãã£ãã®ã§ SNMP ãç¡èŠããŸããã SNMP ã䜿çšããå Žåã¯ãMIB ãé·æéã«ããã£ãŠèª¿æ»ãããã®ããŒã¿ã«åºã¥ããŠã€ã³ã¿ãŒãã§ã€ã¹ã«é¢ããããŒã¿ãçæããå¿ èŠããããŸãã CISCOã«ã¯çŽ æŽãããããŒã ããããŸã
show interface status暪æã«å¿ èŠãªãã®ãæ£ç¢ºã«ç€ºããŠããŸãã ãã®ã³ãã³ãã®åºåãèŠããã ããªã®ã«ããªããããã SNMP ã䜿ãå¿ èŠãããã®ãââãšæããŸããã ãã°ããããŠãç§ã¯ãã®æ©äŒã«æ°ã¥ããŸããã Web ããŒãžäžã®ãªããžã§ã¯ããã¯ãªãã¯ããŸããã AJAX ã¯ã©ã€ã¢ã³ãããµãŒããŒã«æ¥ç¶ããããšã§ã€ãã³ããããªã¬ãŒãããå¿ èŠãªã¹ã€ããã« SSH çµç±ã§æ¥ç¶ãããŸãã (è³æ Œæ å ±ã¯ã³ãŒãã«ããŒãã³ãŒããããŠãããã³ãŒããæ¹è¯ããŠããã€ãã®å¥åã®ã¡ãã¥ãŒãäœæããå¿ èŠã¯ãããŸããã§ãã)ã€ã³ã¿ãŒãã§ã€ã¹ããã¢ã«ãŠã³ãã倿Žããããšã¯å¯èœã§ããçµæãå¿ èŠã§ããã®ã§ãããã«ïŒäžèšã®ã³ãã³ããããã«å ¥åãããã©ãŠã¶ã«éãè¿ããŸããã ããã§ãããŠã¹ã XNUMX åã¯ãªãã¯ããã ãã§ã€ã³ã¿ãŒãã§ã€ã¹ã«é¢ããæ å ±ã衚瀺ãããããã«ãªããŸããã ããã¯ãç¹ã«ãã®æ å ±ãããŸããŸãªã¹ã€ããã§åæã«è¡šç€ºããå¿ èŠãããå Žåã«ãéåžžã«äŸ¿å©ã§ããã
ãã¬ãŒã¹ããŒã¹ã®ãã£ãã«ç£èŠã¯ãçµå±æè¯ã®ã¢ã€ãã¢ãšã¯èšããŸããã§ããã æã ããããã¯ãŒã¯äžã§äœæ¥ãå®è¡ããããã¬ãŒã¹ãå€åããå¯èœæ§ããããç£èŠããã£ãã«ã«åé¡ããããšç§ã«å«ã³å§ããŸããã ããããåæã«å€ãã®æéãè²»ãããåŸããã¹ãŠã®ãã£ãã«ãæ©èœããŠãããç£èŠãç§ã欺ããŠããããšã«æ°ã¥ããŸããã ãã®çµæããã£ãã«åœ¢æã¹ã€ããã管çããååã«ãè¿é£ã®å¯èŠæ§ã¹ããŒã¿ã¹ãå€åãããšãã« syslog ãéä¿¡ããããã«äŸé ŒããŸããã ãããã£ãŠããã¬ãŒã¹ãããã¯ããã«ç°¡åãé«éããã€æ£ç¢ºã§ãã é£äººåªå€±ã®ãããªã€ãã³ããå°çããããã«ãã£ã³ãã«ããŠã³ã®éç¥ãåºããŸãã
ããã«ããªããžã§ã¯ããã¯ãªãã¯ãããšããã«ããã€ãã®ã³ãã³ãã衚瀺ãããããã€ãã®ã¡ããªã¯ã¹ãåéããããã« SNMP ã远å ãããŸãããåºæ¬çã«ã¯ããã ãã§ãã ãã®ã·ã¹ãã ã¯ãã以äžçºå±ããããšã¯ãããŸããã§ããã å¿ èŠãªãã®ã¯ãã¹ãŠæã£ãŠããŠãè¯ãããŒã«ã§ããã ããããå€ãã®èªè ã¯ããããã®åé¡ã解決ããããã®ãœãããŠã§ã¢ãã€ã³ã¿ãŒãããäžã«ãã§ã«ãããããããšèšãã§ãããã ãããå®éã«ã¯ãåœæç§ã¯ãã®ãããªç¡æã®è£œåãã°ãŒã°ã«ã§æ€çŽ¢ããããšã¯ãªããããã°ã©ãã³ã° ã¹ãã«ãåäžããããã£ãã®ã§ãããããæšé²ããã«ã¯ãå®éã®ã¢ããªã±ãŒã·ã§ã³ã®åé¡ä»¥äžã«åªããæ¹æ³ã¯ãããŸããã ãã®æç¹ã§ãæåã®ããŒãžã§ã³ã®ã¢ãã¿ãªã³ã°ãå®äºãã倿Žã¯è¡ãããªããªããŸããã
Audit-Telecom ãšããäŒç€Ÿã®èšç«
æãçµã€ã«ã€ããŠã幞ãã«ãä»äºã®ã¹ã±ãžã¥ãŒã«ã®éœåã§ä»ã®äŒç€Ÿã§ããŒãã¿ã€ã ã§åãããã«ãªããŸããã ããŸããŸãªäŒç€Ÿã§åããšãããŸããŸãªåéã®ã¹ãã«ãéåžžã«æ©ãæé·ããèŠéãåºãããŸãã ããèšãããããã«ãããªãã¯ã¹ãŠã§ãŒãã³äººã§ãããæ»ç¥ã§ããããã©ã³ãããå¥è ã§ãããšããäŒç€ŸããããŸãã ããã¯é£ããäžæ¹ã§ãæ ãè ã§ãªããã°ãžã§ãã©ãªã¹ãã«ãªããé¢é£åéãã©ã®ããã«æ©èœããããç¥ã£ãŠãããããåé¡ãããè¿ éãã€å¹ççã«è§£æ±ºã§ããããã«ãªããŸãã
ç§ã®å人ã®ããã« (åãã IT ã¹ãã·ã£ãªã¹ã) ã¯ãç§ã«èªåã®ããžãã¹ãå§ããããåžžã«å§ããããšããŠããŸããã 圌ããè¡ã£ãŠããããšã®ããŸããŸãªããªãšãŒã·ã§ã³ãå«ãç¡æ°ã®ã¢ã€ãã¢ããããŸããã ããã«ã€ããŠã¯äœå¹Žãè°è«ãããŠããŸããã ãããŠçµå±ã®ãšãããç§ã¯æçè«è ã§ãããããã«ã¯å€¢æ³å®¶ãªã®ã§ãäœãèµ·ãããªãã£ãã¯ãã§ãã 圌ãã¢ã€ãã¢ãææ¡ãããã³ã«ãç§ã¯ãã€ããããä¿¡ãããããåå ããããšãæåŠããŸããã ããããç§ãã¡ã¯æ¬åœã«èªåãã¡ã®ããžãã¹ãéãããã£ãã®ã§ãã
æçµçã«ãç§ãã¡ã¯ãäºãã«åã£ãéžæè¢ãèŠã€ããããæ¹ãç¥ã£ãŠããããšãå®è¡ããããšãã§ããŸããã 2016幎ãç§ãã¡ã¯äŒæ¥ã®IT課é¡è§£æ±ºãæ¯æŽããITäŒæ¥ã®èšç«ã決æããŸããã ããã¯ãIT ã·ã¹ãã (1Cãã¿ãŒããã« ãµãŒããŒãã¡ãŒã« ãµãŒããŒãªã©) ã®å°å ¥ããã®ã¡ã³ããã³ã¹ããŠãŒã¶ãŒåãã®åŸæ¥ã®ãã«ããã¹ã¯ãããã³ãããã¯ãŒã¯ç®¡çã§ãã
æ£çŽã«èšããšãäŒç€Ÿãäœã£ãæç¹ã§ã¯99,9%ãããä¿¡ããŠããŸããã§ããã ããããã©ããããããããã«ã¯ç§ã«ææŠãããããšãã§ããå°æ¥ãèŠæ®ããŠãåœŒã¯æ£ããã£ãããšã倿ããŸããã ããã«ãšç§ã¯ããããã300äžã«ãŒãã«ã泚ã蟌ã¿ãæ°ããLLCãAudit-Telecomããç»é²ããå°ããªãªãã£ã¹ãåããããããã»ãšãã©ã®çµéšã®æµ ãåå¿è ã®ããžãã¹ãã³ãšåãããã«ãã¯ãŒã«ãªååºãäœããé¡§å®¢ãæ¢ãå§ããŸããã 顧客ãèŠã€ããããšã¯ãŸã£ããå¥ã®è©±ã§ãã èå³ãããã°ãäŒæ¥ããã°ã®äžéšãšããŠå¥ã®èšäºãæžããããããŸããã å§èªé»è©±ããã©ã·ãªã©ããã§ã¯çµæã¯åŸãããŸããã§ããã ããžãã¹ã«é¢ããå€ãã®è©±ãä»èªãã§ãããšãäœããã®åœ¢ã§å€ãã®ããšãéã«å·Šå³ãããŸãã æã ã¯å¹žéã ã£ãã ãããŠäŒç€Ÿèšç«ããæåéãæ°é±éåŸãå ã®ãŠã©ãžããŒã«ãç§ãã¡ã«å£°ããããŠããŠã圌ãç§ãã¡ã«æåã®é¡§å®¢ãé£ããŠããŸããã ã¯ã©ã€ã¢ã³ããšã®ä»äºã®è©³çްã«ã€ããŠã¯èª¬æããŸãããããããã®èšäºã®å 容ã§ã¯ãããŸããããã ãç£æ»ã«è¡ã£ãŠéèŠãªé åãç¹å®ããŸãããããã®é åãæ¹åãããã©ããã®æ±ºå®ãè¡ãããéã«åé¡ãçºçãããšã ãèšã£ãŠãããŸããã¢ãŠããœãŒãµãŒãšããŠç¶ç¶çã«ååããŠãã ããã ãã®åŸãããã«ååããªæ±ºå®ãäžãããŸããã
ãã®åŸãäž»ã«å人ã®å£ã³ãã§ä»ã®ãµãŒãã¹äŒç€Ÿãç»å Žãå§ããŸããã ãã«ããã¹ã¯ã¯ XNUMX ã€ã®ã·ã¹ãã å ã«ãããŸããã ãããã¯ãŒã¯æ©åšãšãµãŒããŒãžã®æ¥ç¶ã¯ç°ãªããŸãããšãããããããç°ãªããŸãã ã·ã§ãŒãã«ãããä¿åããŠãã人ãããã°ãRDP ã¢ãã¬ã¹åž³ã䜿çšããŠãã人ãããŸãã ã¢ãã¿ãªã³ã°ã¯å¥ã®å¥ã®ã·ã¹ãã ã§ãã ããŒã ãç°ãªãã·ã¹ãã ã§äœæ¥ããã®ã¯éåžžã«äžäŸ¿ã§ãã éèŠãªæ å ±ãèŠå€±ãããŸãã ããšãã°ãã¯ã©ã€ã¢ã³ãã®ã¿ãŒããã« ãµãŒããŒã䜿çšã§ããªããªããŸããã ãã®ã¯ã©ã€ã¢ã³ãã®ãŠãŒã¶ãŒããã®ç³è«ã¯çŽã¡ã«åãä»ããããŸãã ãµããŒã ã¹ãã·ã£ãªã¹ãããªã¯ãšã¹ããéå§ããŸã (ãªã¯ãšã¹ãã¯é»è©±ã§åä¿¡ãããŸãã)ã ã€ã³ã·ãã³ããšãªã¯ãšã¹ãã XNUMX ã€ã®ã·ã¹ãã ã«ç»é²ãããŠããå ŽåããµããŒã ã¹ãã·ã£ãªã¹ãã¯ãŠãŒã¶ãŒã®åé¡ãå³åº§ã«èªèããŠãããäŒããåæã«å¿ èŠãªãªããžã§ã¯ãã«æ¥ç¶ããŠç¶æ³ã解決ããŸãã å šå¡ãæŠè¡çãªç¶æ³ãèªèããŠããã調åããŠåãçµãã§ããŸãã ããããã¹ãŠãçµã¿åãããã·ã¹ãã ã¯ãŸã èŠã€ãã£ãŠããŸããã ç§ãã¡èªèº«ã®è£œåãäœãææãæ¥ãããšãæããã«ãªããŸããã
ç£èŠã·ã¹ãã ã®ç¶ç¶çãªäœæ¥
以åã«äœæãããã·ã¹ãã ãçŸåšã®ã¿ã¹ã¯ã«ã¯ãŸã£ããé©ããŠããªãããšã¯æããã§ããã æ©èœé¢ã§ãå質é¢ã§ãåé¡ãããŸããã ãããŠãã·ã¹ãã ãäžããæžãããšã«ããŸããã ã°ã©ãã£ãã¯çã«ã¯ãŸã£ããéã£ãŠèŠããã¯ãã§ãã é©åãªã¯ã©ã€ã¢ã³ãã«å¯ŸããŠé©åãªãªããžã§ã¯ããè¿ éãã€äŸ¿å©ã«éãããšãã§ããããã«ãéå±€ã·ã¹ãã ã§ããå¿ èŠããããŸããã æåã®ããŒãžã§ã³ã®ãããªã¹ããŒã ã¯ãçŸåšã®ã±ãŒã¹ã§ã¯ãŸã£ããæ£åœåãããŸããã ã¯ã©ã€ã¢ã³ãã¯ããŸããŸã§ãããæ©åšãã©ã®æ·å°å ã«èšçœ®ãããŠãããã¯ãŸã£ããåé¡ã§ã¯ãããŸããã§ããã ããã¯ãã§ã«ããã¥ã¡ã³ãã«è»¢éãããŠããŸãã
ãããã£ãŠãã¿ã¹ã¯ã¯æ¬¡ã®ãšããã§ãã
- éå±€æ§é ;
- ã¯ã©ã€ã¢ã³ãã®æ·å°å ã«ä»®æ³ãã·ã³ã®åœ¢ã§é 眮ã§ããããçš®ã®ãµãŒããŒéšåãå¿ èŠãªã¡ããªã¯ã¹ãåéããŠäžå€®ãµãŒããŒã«éä¿¡ããäžå€®ãµãŒããŒãããããã¹ãŠãèŠçŽããŠè¡šç€ºããŸãã
- ã¢ã©ãŒãã èŠéããªããã®ããªããªã... åœæã¯åº§ã£ãŠãã ã¢ãã¿ãŒãèŠãããšã¯äžå¯èœã§ããã
- ã¢ããªã±ãŒã·ã§ã³ã·ã¹ãã ã ãµãŒããŒããããã¯ãŒã¯æ©åšã ãã§ãªããã¯ãŒã¯ã¹ããŒã·ã§ã³ããµãŒãã¹ããã¯ã©ã€ã¢ã³ããçŸãå§ããŸããã
- ã·ã¹ãã ãããµãŒããŒãæ©åšã«è¿ éã«æ¥ç¶ããæ©èœã
ã¿ã¹ã¯ãèšå®ãããç§ãã¡ã¯å·çãéå§ããŸããããã®éçšã§ãã¯ã©ã€ã¢ã³ãããã®ãªã¯ãšã¹ããåŠçããŸããããã®æç¹ã§ãç§ãã¡ã¯ãã§ã«4人ã«ãªã£ãŠããŸãããç§ãã¡ã¯äžå€®ãµãŒããŒãšã¯ã©ã€ã¢ã³ãã€ã³ã¹ããŒã«çšãµãŒããŒã®äž¡æ¹ã®éšåãåæã«æžãå§ããŸããããã®æç¹ã§ã Linux ããã¯ãã¯ãç§ãã¡ã«ãšã£ãŠéŠŽæã¿ã®ãªããã®ã§ã¯ãªããã¯ã©ã€ã¢ã³ãã«ã€ã³ã¹ããŒã«ãããä»®æ³ãã·ã³ã¯ Debianã€ã³ã¹ããŒã©ãŒã¯çšæããŸãããåäžã®ä»®æ³ãã·ã³äžã«ãµãŒããŒãµã€ããããžã§ã¯ããäœæãããããå¿ èŠãªã¯ã©ã€ã¢ã³ãã«ã¯ããŒã³ããã ãã§ããããããããããŸãééãã§ãããåŸã«ãªã£ãŠããã®æ§æã«ã¯æŽæ°ã¡ã«ããºã ãå šããªãããšãæããã«ãªã£ãã®ã§ãããã®ãããæ°ããæ©èœã远å ãããšãããããã¹ãŠã®ã¯ã©ã€ã¢ã³ããµãŒããŒã«é åžããã®ãéåžžã«é¢åãªäœæ¥ã«ãªã£ãŠããŸããŸããããããããã®ç¹ã«ã€ããŠã¯åŸã»ã©è©³ãã説æããŸãã
æåã®ãããã¿ã€ããäœããŸããã 圌ã¯ãå¿ èŠãªã¯ã©ã€ã¢ã³ã ãããã¯ãŒã¯ ããã€ã¹ãšãµãŒããŒã« ping ãéä¿¡ãããã®ããŒã¿ãäžå€®ãµãŒããŒã«éä¿¡ããããšãã§ããŸããã ãããŠåœŒã¯ããã®ããŒã¿ãäžå€®ãµãŒããŒäžã§äžæ¬æŽæ°ããŸããã ããã§ã¯ãäœãã©ã®ããã«ããŠæåãããã ãã§ãªããã©ã®ãããªçŽ äººçãªééãããããåŸã§ã©ã®ããã«ããŠãã®ä»£åãæããªããã°ãªããªãã£ãã®ãã«ã€ããŠãæžããŸãã ãããã£ãŠããªããžã§ã¯ãã®ããªãŒå šäœããã·ãªã¢ã«åããããªããžã§ã¯ãã®åœ¢åŒã§ XNUMX ââã€ã®åäžãã¡ã€ã«ã«ä¿åãããŸããã ããã€ãã®ã¯ã©ã€ã¢ã³ããã·ã¹ãã ã«æ¥ç¶ããŠããéããã¹ãŠãå€ããå°ãªããæ£åžžã§ããããå®å šã«çè§£ã§ããªãã¢ãŒãã£ãã¡ã¯ããããã€ãçºçããããšããããŸããã ããããåæ°å°ã®ãµãŒããŒãã·ã¹ãã ã«æ¥ç¶ãããšãå¥è·¡ãèµ·ããå§ããŸããã å Žåã«ãã£ãŠã¯ãäœããã®æªç¥ã®çç±ã§ãã·ã¹ãã å ã®ãã¹ãŠã®ãªããžã§ã¯ããåã«æ¶ããŠããŸãããšããããŸãã ããã§ãã¯ã©ã€ã¢ã³ãã®ãµãŒããŒã POST ãªã¯ãšã¹ããä»ããŠæ°ç§ããšã«äžå€®ãµãŒããŒã«ããŒã¿ãéä¿¡ããŠããããšã«æ³šæããããšãéèŠã§ãã æ³šææ·±ãèªè ãšçµéšè±å¯ãªããã°ã©ãã¯ãã·ãªã¢ã«åããããªããžã§ã¯ããæ ŒçŽãããŠãããã¡ã€ã«ãã®ãã®ã«å¯ŸããŠãç°ãªãã¹ã¬ããããåæã«è€æ°ã¢ã¯ã»ã¹ãããšããåé¡ãããããšããã§ã«æšæž¬ããŠããŸããã ãããŠã¡ããã©ãããèµ·ãã£ãŠãããšããç©äœã®æ¶å€±ãšããå¥è·¡ãèµ·ãããŸããã ãã¡ã€ã«ã空ã«ãªã£ãã ãã§ãã ããããããããã¹ãŠã¯ããã«ã¯çºèŠããããè€æ°ã®ãµãŒããŒã§ã®éçšäžã«ã®ã¿çºèŠãããŸããã ãã®éãããŒã ã¹ãã£ã³æ©èœã远å ãããŸãã (ãµãŒããŒã¯ãããã€ã¹ã®å¯çšæ§ã«é¢ããæ å ±ã ãã§ãªããããã€ã¹äžã§éããŠããããŒãã«é¢ããæ å ±ãäžå€®ã«éä¿¡ããŸãã)ã ããã¯ã次ã®ã³ãã³ããåŒã³åºãããšã§å®è¡ãããŸããã
$connection = @fsockopen($ip, $port, $errno, $errstr, 0.5);
çµæã¯äžæ£ç¢ºã§ããããšãå€ããã¹ãã£ã³ãå®äºãããŸã§ã«é·ãæéãããããŸããã ping ã®ããšããã£ããå¿ããŠããŸããããfping çµç±ã§å®è¡ãããŸããã
system("fping -r 3 -t 100 {$this->ip}");
ããã䞊ååãããŠããªãã£ããããããã»ã¹ã«éåžžã«æéãããããŸããã ãã®åŸãæ€èšŒã«å¿ èŠãª IP ã¢ãã¬ã¹ã®ãªã¹ãå šäœãäžåºŠã« fping ã«éä¿¡ãããå¿çããäººã®æ¢è£œã®ãªã¹ããåãåããŸããã ç§ãã¡ãšéã£ãŠãfping ã¯ããã»ã¹ã䞊ååããããšãã§ããŸããã
ãã XNUMX ã€ã®äžè¬çãªæ¥åžžæ¥åã¯ãWEB çµç±ã§ããã€ãã®ãµãŒãã¹ãã»ããã¢ããããããšã§ããã ããšãã°ãMS Exchange ã® ECP ã§ãã åºæ¬çã«ã¯ãã ã®ãªã³ã¯ã§ãã ãããŠãç¹å®ã®ã¯ã©ã€ã¢ã³ãã® ECP ã«ã¢ã¯ã»ã¹ããæ¹æ³ã«ã€ããŠããã¥ã¡ã³ããããã¯ããŒã¯ã®ã©ãããåç §ããå¿ èŠããªãããã«ããã®ãããªãªã³ã¯ãã·ã¹ãã ã«çŽæ¥è¿œå ã§ããå¿ èŠããããšå€æããŸããã ããããã·ã¹ãã ã®ãªãœãŒã¹ ãªã³ã¯ã®æŠå¿µãã©ã®ããã«ããŠç»å Žãããã§ããããã®æ©èœã¯ä»æ¥ãŸã§å©çšå¯èœã§ãããã»ãšãã©å€ãã£ãŠããŸããã
Veliam ã§ã®ãªãœãŒã¹ ãªã³ã¯ã®ä»çµã¿

ãªã¢ãŒãæ¥ç¶
çŸåšã®ããŒãžã§ã³ã® Veliam ã§åäœãããšæ¬¡ã®ããã«ãªããŸãã

ã¿ã¹ã¯ã® 2 ã€ã¯ããµãŒããŒã«è¿ éãã€äŸ¿å©ã«æ¥ç¶ããããšã§ãããããã®ãµãŒããŒã¯ãã§ã«å€æ° (XNUMX 以äž) ååšããŠãããäºåã«ä¿åãããäœçŸäžãã® RDP ã·ã§ãŒãã«ãããäžŠã¹æ¿ããã®ã¯éåžžã«äžäŸ¿ã§ããã å·¥å ·ãå¿ èŠã§ããã ãã®ãã㪠RDP æ¥ç¶çšã®ã¢ãã¬ã¹åž³ã®ãããªãœãããŠã§ã¢ãã€ã³ã¿ãŒãããäžã«ãããŸãããç£èŠã·ã¹ãã ãšçµ±åãããŠããããã¢ã«ãŠã³ããä¿åããããšã¯ã§ããŸããã XNUMX æ¥ã«äœååãç°ãªããµãŒããŒã«æ¥ç¶ããå Žåãæ¯åç°ãªãã¯ã©ã€ã¢ã³ãã®ã¢ã«ãŠã³ããå ¥åããã®ã¯ãŸãã«å°çã§ãã SSH ã䜿çšãããšç¶æ³ã¯å°ãæ¹åããããã®ãããªæ¥ç¶ããã©ã«ããŒã«æŽçããããããã¢ã«ãŠã³ããèšæ¶ã§ããåªãããœãããŠã§ã¢ããããããããŸãã ããããåé¡ã XNUMX ã€ãããŸãã XNUMX ã€ç®ã¯ãRDP ããã³ SSH æ¥ç¶çšã®ããã°ã©ã ã XNUMX ã€ãèŠã€ãããªãã£ãããšã§ãã XNUMX ã€ç®ã¯ãããæç¹ã§ã³ã³ãã¥ãŒã¿ãŒã®åã«ããªããšãã«ããã«æ¥ç¶ããå¿ èŠãããå ŽåããŸãã¯ã·ã¹ãã ãåã€ã³ã¹ããŒã«ããã°ããã®å Žåããã®ã¯ã©ã€ã¢ã³ãã®ã¢ã«ãŠã³ãã確èªããããã«ããã¥ã¡ã³ãã«ã¢ã¯ã»ã¹ããå¿ èŠãããããšã§ãã äžäŸ¿ã§ãããæéã®ç¡é§ã§ãã
ã¯ã©ã€ã¢ã³ã ãµãŒããŒã«å¿ èŠãªéå±€æ§é ã¯ã瀟å 補åã§ãã§ã«å©çšå¯èœã§ããã ããã§å¿ èŠãªæ©åšã«ã¯ã€ãã¯æ¥ç¶ãæ¥ç¶ããæ¹æ³ãèãåºãå¿ èŠããããŸããã ãŸããå°ãªããšããããã¯ãŒã¯å ã§ã
ã·ã¹ãã å ã®ã¯ã©ã€ã¢ã³ãã¯ã³ã³ãã¥ãŒã¿ã®ããŒã«ã«ãªãœãŒã¹ã«ã¢ã¯ã»ã¹ã§ããªããã©ãŠã¶ã§ãã£ããããå¿ èŠãªã¢ããªã±ãŒã·ã§ã³ãã³ãã³ãã§èµ·åããã ãã§æžãããã«ããã¹ãŠããWindows ã«ã¹ã¿ã URL ã¹ããŒã ããã®ããã«ããŠãã·ã¹ãã çšã®ããã©ã°ã€ã³ããçŸããŸãããããã¯åã« Putty ãš Remote Desktop Plus ãå«ã¿ãã€ã³ã¹ããŒã«æã« URI ã¹ããŒã ãç»é²ããã ãã§ãã WindowsããŠãRDP ãŸã㯠SSH ãä»ããŠãªããžã§ã¯ãã«æ¥ç¶ããããšãã¯ãã€ã§ããã·ã¹ãã ã§ãã®ã¢ã¯ã·ã§ã³ãã¯ãªãã¯ãããšãã«ã¹ã¿ã URI ãèµ·åããŸããæšæºã® mstsc.exe ã¯ã Windows ãããã¯ãPuTTYãšãããœãããŠã§ã¢ããããŸããããã¯ããã©ã°ã€ã³ãã®äžéšãšããŠå«ãŸããŠããŸãããããã©ã°ã€ã³ããšããèšèãåŒçšç¬Šã§å²ãã ã®ã¯ãããã¯åŸæ¥ã®æå³ã§ã®ãã©ãŠã¶ãã©ã°ã€ã³ã§ã¯ãªãããã§ãã
ããã¯å°ãªããšãäœãããã®åœ¹ã«ç«ã£ãã䟿å©ãªã¢ãã¬ã¹åž³ã ããããŠPuttyã®å Žåã¯ããã¹ãŠåé¡ãªãã£ããæ¥ç¶IPã¢ãã¬ã¹ããã°ã€ã³åããã¹ã¯ãŒããå ¥åãã©ã¡ãŒã¿ãšããŠæå®ã§ãããã€ãŸãã Linux ãã§ã«ããã¹ã¯ãŒããå ¥åããã«ã¯ã³ã¯ãªãã¯ã§ãããã¯ãŒã¯äžã®ãµãŒããŒã«æ¥ç¶ã§ããŠããŸãããããããRDP ã¯ããã»ã©åçŽã§ã¯ãããŸãããæšæºã® mstsc ã«è³æ Œæ å ±ããã©ã¡ãŒã¿ãšããŠæž¡ãããšã¯ã§ããŸãããããã§ãRemote Desktop Plus ãæäžäž»ãšãªããŸãããRemote Desktop Plus ã®ãããã§ããããå¯èœã«ãªããŸããããã®åŸã¯ãRemote Desktop Plus ãªãã§ãåé¡ãªãéçšã§ããŠããŸãããé·ãéãã·ã¹ãã å ã§é Œãã«ãªãã¢ã·ã¹ã¿ã³ãã§ãããHTTP(S) ãµã€ãã¯ç°¡åã§ãããã®ãããªãªããžã§ã¯ãã¯ãã©ãŠã¶ã§éãã ãã§æžã¿ãŸãã䟿å©ã§å®çšçã§ããããããããã¯å éšãããã¯ãŒã¯ã§ã®ã¿æ©æµã§ããã
ã»ãšãã©ã®åé¡ã¯ãªãã£ã¹ãããªã¢ãŒãã§è§£æ±ºããŠãããããæãç°¡åãªæ¹æ³ã¯ã¯ã©ã€ã¢ã³ãã«VPNãèšå®ããããšã§ãããããããã°ãç§ãã¡ã®ã·ã¹ãã ããã¯ã©ã€ã¢ã³ãã«æ¥ç¶ã§ããããã«ãªããŸãããããããããã§ããŸã å°ãäžäŸ¿ã§ãããã¯ã©ã€ã¢ã³ãããšã«ãåã³ã³ãã¥ãŒã¿ã«å€§éã®ãã¹ã¯ãŒããä¿åããŠããå¿ èŠããããŸããã VPN æ¥ç¶èšå®ã¯ãæ¥ç¶ããåã«å¿ ã察å¿ããVPNãæå¹ã«ããå¿ èŠããããŸããããã®è§£æ±ºçãããªãé·ãé䜿ã£ãŠããŸãããããããã¯ã©ã€ã¢ã³ãæ°ãšVPNã®æ°ãå¢ããŠããã«ã€ãããã®äœæ¥ãç ©ããããªãå§ããäœããã®å¯Ÿçãå¿ èŠã«ãªããŸãããç¹ã«ã·ã¹ãã ãåã€ã³ã¹ããŒã«ããåŸãæ°ããWindowsãããã¡ã€ã«ã«æ°åãã®VPNæ¥ç¶ãåå ¥åããªããã°ãªããªãã£ãæã¯ãæ¬åœã«æ¶ãåºãã»ã©èŸãã£ãã§ãããããããããã ããšæããã©ãã«ãã§ããªãããšèãå§ããŸããã
ããŸããŸããã¹ãŠã®ã¯ã©ã€ã¢ã³ããã«ãŒã¿ãŒãšããŠæåãªäŒç€ŸMikrotikã®ããã€ã¹ãæã£ãŠããŸããã ãããã¯éåžžã«æ©èœçã§ãã»ãŒãã¹ãŠã®ã¿ã¹ã¯ãå®è¡ããã®ã«äŸ¿å©ã§ãã æ¬ ç¹ã¯ãä¹ã£åããããããšã§ãã ç§ãã¡ã¯å€éšããã®ã¢ã¯ã»ã¹ããã¹ãŠé®æããããšã§ãã®åé¡ã解決ããŸããã ããããã¯ã©ã€ã¢ã³ãã®å Žæã«è¡ããªããŠããäœããã®æ¹æ³ã§ãããã«ã¢ã¯ã»ã¹ã§ããããã«ããå¿ èŠããããŸããã ããã¯é·ãã ç§ãã¡ã¯ããã®ãã㪠Mikrotik ããšã«ãã³ãã«ãäœæããããããå¥ã®ããŒã«ã«åé¢ããã ãã§ãã ã«ãŒãã£ã³ã°ãè¡ããªããããããªãã®ãããã¯ãŒã¯ãšã¯ã©ã€ã¢ã³ãã®ãããã¯ãŒã¯ãããã³ã¯ã©ã€ã¢ã³ãã®ãããã¯ãŒã¯åå£«ã®æ¥ç¶ã¯ååšããŸããã
ãã®ã¢ã€ãã¢ã¯ãã·ã¹ãã å ã§å¿ èŠãªãªããžã§ã¯ããã¯ãªãã¯ãããšããã¹ãŠã®ã¯ã©ã€ã¢ã³ã Mikrotik ã® SSH ã¢ã«ãŠã³ããèªèããŠããäžå€®ç£èŠãµãŒããŒãç®çã®ã¢ã«ãŠã³ãã«æ¥ç¶ããç®çã®ãã¹ããžã®è»¢éã«ãŒã«ãäœæããããšãä¿èšŒããããã«çãŸããŸãããå¿ èŠãªããŒãã ããã«ã¯ããã€ãã®ãã€ã³ãããããŸãã ãã®è§£æ±ºçã¯äžèœã§ã¯ãããŸãããã³ãã³ãæ§æã¯ãã¹ãŠã®ã«ãŒã¿ãŒã§ç°ãªããããMikrotik ã§ã®ã¿æ©èœããŸãã ãŸãããã®ãããªè»¢éã¯äœããã®æ¹æ³ã§åé€ããå¿ èŠããããã·ã¹ãã ã®ãµãŒããŒéšåã¯åºæ¬çã«ãç§ã RDP ã»ãã·ã§ã³ãçµäºãããã©ããã远跡ããããšãã§ããŸããã§ããã ãŸãããã®ãããªè»¢éã¯ã¯ã©ã€ã¢ã³ãã«ãšã£ãŠç©Žã§ãã ã§ããæ®éæ§ã远æ±ããªãã£ãã®ã¯âŠ ãã®è£œåã¯ç€Ÿå ã§ã®ã¿äœ¿çšãããŠãããäžè¬ã«å ¬éããèãã¯ãããŸããã§ããã
ããããã®åé¡ã¯ç¬èªã®æ¹æ³ã§è§£æ±ºãããŸããã ã«ãŒã«ãäœæããããšãããã®è»¢é㯠XNUMX ã€ã®ç¹å®ã®å€éš IP ã¢ãã¬ã¹ (æ¥ç¶ã®åæåå ) ã«å¯ŸããŠã®ã¿å©çšå¯èœã§ããã ãããã£ãŠãã»ãã¥ãªãã£ããŒã«ã¯åé¿ãããŸããã ãããããã®ãããªæ¥ç¶ã®ãã³ã«ãMikrotik ã«ãŒã«ã NAT ããŒãžã«è¿œå ãããã¯ãªã¢ãããŸããã§ããã ãããŠãã«ãŒã«ãå¢ããã°å¢ããã»ã©ãã«ãŒã¿ãŒã®ããã»ããµã®è² è·ãå¢ããããšã¯èª°ããç¥ã£ãŠããŸãã ãããŠäžè¬çã«ãç§ã¯ãã€ããã¯ããã£ã¯ã«è¡ããšãäœçŸãã®æ»ãã 圹ã«ç«ããªãã«ãŒã«ãååšããããšãåãå ¥ããããšãã§ããŸããã§ããã
ç§ãã¡ã®ãµãŒããŒã¯æ¥ç¶ã¹ããŒã¿ã¹ã远跡ã§ããªããããMikrotik èªäœãæ¥ç¶ã¹ããŒã¿ã¹ã远跡ã§ããããã«ããŸãã ãããŠãç¹å®ã®èª¬æãå«ããã¹ãŠã®è»¢éã«ãŒã«ãåžžã«ç£èŠããTCP æ¥ç¶ã«é©åãªã«ãŒã«ããããã©ããããã§ãã¯ããã¹ã¯ãªãããäœæããŸããã ãã°ããã®éæ¥ç¶ããªãã£ãå Žåã¯ãæ¥ç¶ããã§ã«å®äºããŠããå¯èœæ§ãããããã®è»¢éã¯åé€ã§ããŸãã ãã¹ãŠãããŸããããèæ¬ãããŸããããŸããã
ã¡ãªã¿ã«ãããã¯æ¬¡ã®ãšããã§ãã
global atmonrulecounter {"dontDelete"="dontDelete"}
:foreach i in=[/ip firewall nat find comment~"atmon_script_main"] do={
local dstport [/ip firewall nat get value-name="dst-port" $i]
local dstaddress [/ip firewall nat get value-name="dst-address" $i]
local dstaddrport "$dstaddress:$dstport"
#log warning message=$dstaddrport
local thereIsCon [/ip firewall connection find dst-address~"$dstaddrport"]
if ($thereIsCon = "") do={
set ($atmonrulecounter->$dstport) ($atmonrulecounter->$dstport + 1)
#:log warning message=($atmonrulecounter->$dstport)
if (($atmonrulecounter->$dstport) > 5) do={
#log warning message="Removing nat rules added automaticaly by atmon_script"
/ip firewall nat remove [/ip firewall nat find comment~"atmon_script_main_$dstport"]
/ip firewall nat remove [/ip firewall nat find comment~"atmon_script_sub_$dstport"]
set ($atmonrulecounter->$dstport) 0
}
} else {
set ($atmonrulecounter->$dstport) 0
}
}
確ãã«ããã£ãšçŸãããããéããªã©ããããšã¯ã§ããŸããããæ©èœããMikrotikãããŒããããçŽ æŽãããä»äºãããŸããã ã€ãã«ã¯ã³ã¯ãªãã¯ã§ã¯ã©ã€ã¢ã³ãã®ãµãŒããŒããããã¯ãŒã¯æ©åšã«æ¥ç¶ã§ããããã«ãªããŸããã VPNãéãããããã¹ã¯ãŒããå ¥åãããããå¿ èŠã¯ãããŸããã ãã®ã·ã¹ãã ã¯æ¬åœã«äœ¿ãããããªããŸããã ãµãŒãã¹æéãççž®ãããå šå¡ãå¿ èŠãªãªããžã§ã¯ãã«æ¥ç¶ãã代ããã«äœæ¥ã«æéãè²»ãããŸããã
Mikrotikã®ããã¯ã¢ãã
ãã¹ãŠã® Mikrotik ã® FTP ãžã®ããã¯ã¢ãããæ§æããŸããã ãããŠå šäœçã«ã¯ãã¹ãŠé 調ã§ããã ããããããã¯ã¢ãããååŸããå¿ èŠãããå Žåã¯ããã® FTP ãéããŠããã§æ¢ãå¿ èŠããããŸããã ãã¹ãŠã®ã«ãŒã¿ãŒãæ¥ç¶ãããŠããã·ã¹ãã ããããSSH çµç±ã§ããã€ã¹ãšéä¿¡ã§ããŸãã ã·ã¹ãã èªäœãæ¯æ¥ãã¹ãŠã® Mikrotik ããããã¯ã¢ãããååŸããããã«ãããã©ãã ãããããšç§ã¯æããŸããã ãããŠåœŒã¯ãããå®è¡ãå§ããŸããã æ¥ç¶ããŠããã¯ã¢ãããäœæããã¹ãã¬ãŒãžã«ä¿åããŸããã
Mikrotik ããããã¯ã¢ãããååŸããããã® PHP ã®ã¹ã¯ãªãã ã³ãŒã:
<?php
$IP = '0.0.0.0';
$LOGIN = 'admin';
$PASSWORD = '';
$BACKUP_NAME = 'test';
$connection = ssh2_connect($IP, 22);
if (!ssh2_auth_password($connection, $LOGIN, $PASSWORD)) exit;
ssh2_exec($connection, '/system backup save name="atmon" password="atmon"');
stream_get_contents($connection);
ssh2_exec($connection, '/export file="atmon.rsc"');
stream_get_contents($connection);
sleep(40); // Waiting bakup makes
$sftp = ssh2_sftp($connection);
// Download backup file
$size = filesize("ssh2.sftp://$sftp/atmon.backup");
$stream = fopen("ssh2.sftp://$sftp/atmon.backup", 'r');
$contents = '';
$read = 0;
$len = $size;
while ($read < $len && ($buf = fread($stream, $len - $read))) {
$read += strlen($buf);
$contents .= $buf;
}
file_put_contents ($BACKUP_NAME . â.backupâ,$contents);
@fclose($stream);
sleep(3);
// Download RSC file
$size = filesize("ssh2.sftp://$sftp/atmon.rsc");
$stream = fopen("ssh2.sftp://$sftp/atmon.rsc", 'r');
$contents = '';
$read = 0;
$len = $size;
while ($read < $len && ($buf = fread($stream, $len - $read))) {
$read += strlen($buf);
$contents .= $buf;
}
file_put_contents ($BACKUP_NAME . â.rscâ,$contents);
@fclose($stream);
ssh2_exec($connection, '/file remove atmon.backup');
ssh2_exec($connection, '/file remove atmon.rsc');
?>
ããã¯ã¢ããã¯ããã€ããªæ§æãšããã¹ãæ§æã® XNUMX ã€ã®åœ¢åŒã§ååŸãããŸãã ãã€ããªã¯å¿ èŠãªæ§æãè¿ éã«åŸ©å ããã®ã«åœ¹ç«ã¡ãããã¹ã ãã€ããªã䜿çšãããšãæ©åšã®åŒ·å¶äº€æãçºçããŠãã€ããªãã¢ããããŒãã§ããªãå Žåã«äœãè¡ãå¿ èŠãããããçè§£ã§ããŸãã ãã®çµæãã·ã¹ãã ã«å¥ã®äŸ¿å©ãªæ©èœã远å ãããŸããã ããã«ãæ°ãã Mikrotik ã远å ããå Žåãäœãèšå®ããå¿ èŠã¯ãªãããªããžã§ã¯ããã·ã¹ãã ã«è¿œå ããSSH çµç±ã§ã¢ã«ãŠã³ããèšå®ããã ãã§æžã¿ãŸããã ãã®åŸãã·ã¹ãã èªäœãããã¯ã¢ãããäœæããŸãã SaaS Veliam ã®çŸåšã®ããŒãžã§ã³ã«ã¯ãŸã ãã®æ©èœããããŸããããéããªãç§»æ€ãããäºå®ã§ãã
å
éšã·ã¹ãã ã®ã¹ã¯ãªãŒã³ã·ã§ãã

éåžžã®ããŒã¿ããŒã¹ã¹ãã¬ãŒãžãžã®ç§»è¡
ã¢ãŒãã£ãã¡ã¯ããçŸããããšã¯äžã§ãã§ã«æžããŸããã ã·ã¹ãã å ã®ãªããžã§ã¯ãã®ãªã¹ãå šäœãåã«æ¶ããŠããŸãããšãããã°ããªããžã§ã¯ãã®ç·šéæã«æ å ±ãä¿åãããããªããžã§ã¯ãã®ååã XNUMX å倿Žããå¿ èŠãããããšããããŸããã ããã«ã¯çãã²ã©ãã€ã©ã€ã©ããŸããã ãªããžã§ã¯ãã®æ¶å€±ã¯ã»ãšãã©çºçããããã®ãã¡ã€ã«ã埩å ããããšã§ç°¡åã«åŸ©å ãããŸãããããªããžã§ã¯ãã®ç·šéæã«å€±æããããšãéåžžã«é »ç¹ã«çºçããŸããã ãããããæåã¯ããŒã¿ããŒã¹ãä»ããŠãããå®è¡ããŸããã§ãããããã¯ããã¹ãŠã®æ¥ç¶ãå«ãããªãŒããã©ãã ããŒãã«ã«ä¿æããæ¹æ³ãç§ã®é ã«åããªãã£ãããã§ãã å¹³åŠã§ãããããªãŒã¯éå±€çã§ãã ããããè€æ°ã®ã¢ã¯ã»ã¹ããããŠãã®åŸ (ã·ã¹ãã ãããè€éã«ãªãã«ã€ããŠ) ãã©ã³ã¶ã¯ã·ã§ã³ã«é©ãããœãªã¥ãŒã·ã§ã³ã¯ãDBMS ã§ãã ãããããã®åé¡ã«ééããã®ã¯ç§ãåããŠã§ã¯ãããŸããã ã°ãŒã°ã«æ€çŽ¢ãå§ããŸããã ãã¹ãŠã¯ç§ããåã«ãã§ã«çºæãããŠãããå¹³ããªããŒãã«ããããªãŒãæ§ç¯ããã¢ã«ãŽãªãºã ãããã€ãããããšã倿ããŸããã ããããã確èªããåŸããã®ãã¡ã® XNUMX ã€ãå®è£ ããŸããã ããããããã¯ãã§ã«ã·ã¹ãã ã®æ°ããããŒãžã§ã³ã§ããããªããªã... å®ã¯ãã®ãããããªãæžãçŽããªããã°ãªããŸããã§ããã çµæã¯åœç¶ã§ãã·ã¹ãã ã®ã©ã³ãã ãªåäœã®åé¡ã¯è§£æ¶ãããŸããã ãœãããŠã§ã¢éçºã®åéã§ã¯ããããã®ãšã©ãŒã¯éåžžã«çŽ äººã£ãœã (ã·ã³ã°ã«ã¹ã¬ããã®ã¹ã¯ãªãããç°ãªãã¹ã¬ããããåæã«è€æ°åã¢ã¯ã»ã¹ãããæ å ±ããã¡ã€ã«ã«ä¿åãããªã©) ãšèšã人ããããããããŸããã ããããããã¯æ¬åœãããããŸããããç§ã®æ¬æ¥ã¯ç®¡çã§ãããããã°ã©ãã³ã°ã¯ç§ã®å¿ã®å¯æ¥ã§ãããããã°ã©ããŒã®ããŒã ã§åããçµéšããªãã£ãããããã®ãããªåºæ¬çãªããšã¯å 茩ããããã«ææ¡ãããŠããã§ããããåå¿ãã¡ã ãããã£ãŠããããã®å¹åžã¯ãã¹ãŠèªåã§åããŸããããå 容ã¯éåžžã«ããåŠã³ãŸããã ãŸããç§ã®ä»äºã«ã¯ãã¯ã©ã€ã¢ã³ããšã®ããŒãã£ã³ã°ãäŒç€Ÿã®å®£äŒãç®çãšããæŽ»åã瀟å ã®ç®¡çäžã®åé¡ãªã©ãå«ãŸããŸãã ããããäœããã®åœ¢ã§ããã§ã«ååšããŠãããã®ã¯éèŠããã£ãã®ã§ãã ç§ã圌ããæ¯æ¥ã®ä»äºã§ãã®è£œåã䜿çšããŸããã ççŽã«èšã£ãŠãæéãç¡é§ã«ããŠå€±æããã¢ã€ãã¢ã解決çããããŸããããæçµçã«ã¯ãããæ©èœããããŒã«ã§ã¯ãªãããšãæããã«ãªãã誰ã䜿çšããªãã£ããããVeliam ã«å°å ¥ãããããšã¯ãããŸããã§ããã
ãã«ããã¹ã¯ - ãã«ããã¹ã¯
ãã«ããã¹ã¯ãã©ã®ããã«èšç«ããããã«ã€ããŠèšåããããšã¯ééãã§ã¯ãããŸããã ããã¯ãŸã£ããå¥ã®è©±ã§ãããªããªã... Veliam ã§ã¯ãããã¯ãã§ã« 3 çªç®ã®å®å šãªæ°ããããŒãžã§ã³ã§ããããããŸã§ã®ãã¹ãŠã®ããŒãžã§ã³ãšã¯ç°ãªããŸãã çŸåšã§ã¯ãäžèŠãªä»å æ©èœã®ãªãçŽæçãªã·ã³ãã«ãªã·ã¹ãã ãšãªã£ãŠããããã¡ã€ã³ãšçµ±åããæ©èœããé»åã¡ãŒã«ã®ãªã³ã¯ã䜿çšããŠã©ãããã§ãåããŠãŒã¶ãŒ ãããã¡ã€ã«ã«ã¢ã¯ã»ã¹ã§ããæ©èœãåãã£ãŠããŸãã ãããŠæãéèŠãªããšã¯ãVPN ãããŒã転éã䜿çšããã«ãã©ãããã§ã (èªå® ãŸãã¯ãªãã£ã¹å ) ã¢ããªã±ãŒã·ã§ã³ããçŽæ¥ VNC çµç±ã§ç³è«è ã«æ¥ç¶ã§ããããšã§ãã ç§ãã¡ãã©ã®ããã«ããŠããã«è³ã£ãã®ãã以åã«äœãèµ·ãã£ãã®ãããããŠã©ã®ãããªæãããæ±ºæãäžãããã®ããã話ãããŸãã
ç§ãã¡ã¯ããç¥ãããŠãã TeamViewer ãéããŠãŠãŒã¶ãŒãšã€ãªãããŸããã åœç€ŸããµãŒãã¹ãæäŸãããŠãŒã¶ãŒã䜿çšãããã¹ãŠã®ã³ã³ãã¥ãŒã¿ã«ã¯ãã¬ããã€ã³ã¹ããŒã«ãããŠããŸãã ç§ãã¡ãæåã«ééã£ãŠããã®åŸåé€ããã®ã¯ãå HD ã¯ã©ã€ã¢ã³ããããŒããŠã§ã¢ã«ãªã³ã¯ããããšã§ããã ãŠãŒã¶ãŒã¯ãªã¯ãšã¹ããæ®ãããã«ã©ã®ããã«ã㊠HD ã·ã¹ãã ã«ãã°ã€ã³ããŸããã? ãã¬ãã«å ããŠã誰ããèªåã®ã³ã³ãã¥ãŒã¿ã« Lazarus ã§æžãããç¹å¥ãªãŠãŒãã£ãªãã£ãã€ã³ã¹ããŒã«ããŠããŸãã (ããã«ããå€ãã®äººã¯ç®ãäžžãããŠããããäœãªã®ãã Google ã§èª¿ã¹ããããããŸããããç§ãç¥ã£ãŠããäžã§æé«ã®ã³ã³ãã€ã«èšèªã¯ Delphi ã§ãLazarus ã¯ã»ãšãã©åããã®ã§ãããç¡æã®ã¿ã§ãïŒã äžè¬ã«ããŠãŒã¶ãŒã¯ãã®ãŠãŒãã£ãªãã£ãèµ·åããç¹å¥ãªããã ãã¡ã€ã«ãèµ·åããããã«ããã·ã¹ãã ã® HWID ãèªã¿åããããã®åŸãã©ãŠã¶ãèµ·åãããŠèªèšŒãè¡ãããŸãã ãªããããè¡ãããã®ã§ãããã? äŒæ¥ã«ãã£ãŠã¯ããµãŒãã¹å©çšè æ°ãåå¥ã«ã«ãŠã³ããã人æ°ã«å¿ããŠæããšã®ãµãŒãã¹æéãèšå®ããŠãããšããããããŸãã ããã¯çè§£ã§ããŸããããªããããããŒããŠã§ã¢ã«é¢é£ä»ããããŠããã®ã§ãããã? ããã¯ãšãŠãã·ã³ãã«ã§ãåž°å® ããŠèªå® ã®ã©ããããããããããã®ãã¹ãŠãçŸããããŠãã ããããšããã¹ã¿ã€ã«ã§ãªã¯ãšã¹ãããã人ãããŸããã ãã®ãŠãŒãã£ãªãã£ã¯ãã·ã¹ãã HWID ã®èªã¿åãã«å ããŠãçŸåšã® Teamviewer ID ãã¬ãžã¹ããªããååŸãããããç§ãã¡ã«éä¿¡ããŸããã Teamviewer ã«ã¯çµ±åçšã® API ããããŸãã ãããŠç§ãã¡ã¯ãã®çµ±åãè¡ããŸããã ããããèœãšã穎ã XNUMX ã€ãããŸããã ãŠãŒã¶ãŒããã®ã»ãã·ã§ã³ãæç€ºçã«éå§ããªãå Žåããããã® API ãä»ããŠãŠãŒã¶ãŒã®ã³ã³ãã¥ãŒã¿ã«æ¥ç¶ããããšã¯äžå¯èœã§ãããæ¥ç¶ã詊è¡ããåŸãã確èªããã¯ãªãã¯ããå¿ èŠããããŸãã ãã®æç¹ã§ã¯ããŠãŒã¶ãŒã®èŠæ±ããªããã°èª°ãæ¥ç¶ãã¹ãã§ã¯ãªãããšããã®ãç§ãã¡ã«ãšã£ãŠè«ççã§ããããã«æããŸããããã®ãŠãŒã¶ãŒã¯ã³ã³ãã¥ãŒã¿ãŒã®åã«ããã®ã§ãã»ãã·ã§ã³ãéå§ãããªã¢ãŒãæ¥ç¶èŠæ±ã«è¯å®çã«å¿çããŸãã ãã¹ãŠãééã£ãŠããããšã倿ããã ç³è«è ã¯ã»ãã·ã§ã³ã®éå§ãæŒãã®ãå¿ãããããé»è©±ã§ã®äŒè©±ã§ãã®ããšãäŒããªããã°ãªããŸããã§ããã ããã¯æéãç¡é§ã«ããããã»ã¹ã®äž¡åŽã§ã¹ãã¬ã¹ãæããŸããã ããã«ã人ããªã¯ãšã¹ããæ®ãããã®ã®ãæŒé£ã®ããã«åºçºãããšãã«ã®ã¿æ¥ç¶ãèš±å¯ããããšãããããªç¬éã¯ãŸã£ããçããããšã§ã¯ãããŸããã åé¡ã¯é倧ã§ã¯ãªããäœæ¥ããã»ã¹ãäžæãããããšãæãã§ããªãããã§ãã ãããã£ãŠãæ¥ç¶ãèš±å¯ããããã«ãã¿ã³ãæŒãããšã¯ãããŸããã ããã¯ããã«ããã¹ã¯ã«ãã°ã€ã³ãããšãã«è¿œå æ©èœãã©ã®ããã«è¡šç€ºãããããã€ãŸã Teamviwer ã® ID ãèªã¿åãæ¹æ³ã§ãã Teamviwer ã®ã€ã³ã¹ããŒã«æã«äœ¿çšãããæ°žä¹ ãã¹ã¯ãŒãã¯ããã£ãŠããŸããã ããæ£ç¢ºã«èšãã°ãããã¯ã€ã³ã¹ããŒã©ãŒãšã·ã¹ãã ã«çµã¿èŸŒãŸããŠãããããã·ã¹ãã ã ãããããç¥ã£ãŠããŸããã ãããã£ãŠãã¢ããªã±ãŒã·ã§ã³ããã¯ãªãã¯ããã ãã§äœãåŸ ã€å¿ èŠã®ãªãæ¥ç¶ãã¿ã³ããã£ãã®ã§ãããããã«TeamviewerãéããŠæ¥ç¶ãè¡ãããŸããã ãã®çµæãèããããæ¥ç¶æ¹æ³ã¯ XNUMX çš®é¡ãããŸããã å ¬åŒã® Teamviewer API ãšèªäœã® API ã䜿çšããŸãã é©ããããšã«ãæåã®ããŒãžã§ã³ã¯ãç¹å¥ãªå ŽåãšãŠãŒã¶ãŒèªèº«ããŽãŒãµã€ã³ãåºããå Žåã«ã®ã¿äœ¿çšããããã«ãšããæç€ºããã£ãã«ããããããã圌ãã¯ããã«äœ¿çšãäžæ¢ããŸããã ããã§ããä»ã¯ç§ã«å®å šãäžããŠãã ããã ããããç³è«è ã¯ãããå¿ èŠãšããŠããªãããšã倿ããŸããã 確èªãã¿ã³ãªãã§æ¥ç¶ããŠããŸã£ããåé¡ãããŸããã ãã®ãããªç¶æ³ã§ãã£ããããAPI æ¥ç¶æ©èœã¯äžèŠãšããŠåé€ãããŸããã
ãã«ãã¹ã¬ãããžã®ç§»è¡ Linux
ãããããæ±ºããããããŒãã®ãªã¹ãããªãŒãã³ã«ãããããã¯ãŒã¯ ãªããžã§ã¯ããåçŽã« ping ããããã®ãããã¯ãŒã¯ ã¹ãã£ãã®ééãé«éåãããšããåé¡ã¯ãé·ãéçãå§ããŠããŸããã ãã¡ãããããã§æåã«æãæµ®ãã¶è§£æ±ºçã¯ãã«ãã¹ã¬ããã§ãã ping ã«è²»ããããäž»ãªæéã¯ãã±ãããè¿ãããã®ãåŸ ã€ããšã§ãããåã®ãã±ãããè¿ããããŸã§æ¬¡ã® ping ãéå§ã§ããªãããã20 å°ä»¥äžã®ãµãŒããŒãšãããã¯ãŒã¯æ©åšãåããŠããäŒæ¥ã§ãã£ãŠãããã®åäœã¯ãã§ã«éåžžã«é ããªããŸãã éèŠãªã®ã¯ãXNUMX ã€ã®ããã±ãŒãžãæ¶ããå¯èœæ§ããããŸããããããããã«ã·ã¹ãã 管çè ã«éç¥ããªãããšã§ãã 圌ã¯ãã®ãããªã¹ãã ã®åãå ¥ããããã«ãããã§ãããã ããã¯ãã¢ã¯ã»ã¹äžèœã§ãããšçµè«ä»ããåã«ãåãªããžã§ã¯ãã«è€æ°å ping ãå®è¡ããå¿ èŠãããããšãæå³ããŸãã ããŸã詳ãã説æããŸãããã䞊ååããå¿ èŠããããŸãããããè¡ããªããšãã·ã¹ãã 管çè ã¯ç£èŠã·ã¹ãã ããã§ã¯ãªãã¯ã©ã€ã¢ã³ãããåé¡ãç¥ãããšã«ãªãå¯èœæ§ãé«ãããã§ãã
PHP èªäœã¯ããã®ãŸãŸã§ã¯ãã«ãã¹ã¬ããããµããŒãããŸããã ãã«ãããã»ãã·ã³ã°ãå¯èœã§ããã©ãŒã¯ããããšãã§ããŸãã ããããå®éã«ã¯ãããŒãªã³ã° ã¡ã«ããºã ã¯ãã§ã«äœæãããŠãããããŒã¿ããŒã¹ããå¿ èŠãªãã¹ãŠã®ããŒããäžåºŠã«ãŠã³ããããã¹ãŠãäžåºŠã« ping ããåããŒãããã®å¿çãåŸ ã¡ããã®åŸããã«æžã蟌ãããã«ããããšèããŠããŸãããããŒã¿ã ããã«ãããèªã¿åããªã¯ãšã¹ãã®æ°ãç¯çŽãããŸãã ãã«ãã¹ã¬ããã¯ãã®ã¢ã€ãã¢ã«å®å šã«é©åããŸãã PHP ã«ã¯ãå®éã®ãã«ãã¹ã¬ãããå®è¡ã§ãã PThreads ã¢ãžã¥ãŒã«ããããŸããããã PHP 7.2 ã§èšå®ããã«ã¯ããªãã®æéãããããŸããããå®äºããŸããã ããŒã ã¹ãã£ã³ãš ping ãé«éã«ãªããŸããã ãããŠãããšãã°ä»¥å㯠15 åšããã 2 ç§ããã£ãŠãããã®ããã»ã¹ã«ãXNUMX ç§ãããããã«ãªããŸããã è¯ãçµæã§ããã
æ°ããäŒç€Ÿã®è¿ éãªç£æ»
ããŸããŸãªã¡ããªã¯ã¹ãããŒããŠã§ã¢ç¹æ§ãåéããæ©èœã¯ã©ã®ããã«ããŠçãŸããã®ã§ãããã? ããã¯ç°¡åã§ãã å Žåã«ãã£ãŠã¯ãåã«çŸåšã® IT ã€ã³ãã©ã¹ãã©ã¯ãã£ãç£æ»ããããåœããããããšããããŸãã æ°ããã¯ã©ã€ã¢ã³ãã®ç£æ»ãè¿ éåããããã«ããåãããšãå¿ èŠã§ãã äžèŠæš¡ãŸãã¯å€§äŒæ¥ã«æ¥ãŠã圌ããäœãæã£ãŠããããããã«ææ¡ã§ãããã®ãå¿ èŠã§ããã ç§ã®æèŠã§ã¯ãå éšãããã¯ãŒã¯äžã® ping ããããã¯ããã®ã¯ãèªåã®ç掻ãè€éã«ããã人ã ãã§ãããç§ãã¡ã®çµéšã§ã¯ãã®ãããªäººã¯ã»ãšãã©ããŸããã ã§ãããããã人ãããã®ã§ãã ãããã£ãŠãåçŽãª ping ã§ãããã¯ãŒã¯ããã°ããã¹ãã£ã³ããŠããã€ã¹ã®ååšã確èªã§ããŸãã æ¬¡ã«ããããã远å ããèå³ã®ããéããŠããããŒããã¹ãã£ã³ããŸãã å®éããã®æ©èœã¯ãã§ã«ååšããŠãããäžå€®ãµãŒããŒããã¹ã¬ãŒããµãŒããŒã«ã³ãã³ãã远å ããã ãã§ãæå®ããããããã¯ãŒã¯ãã¹ãã£ã³ããŠãèŠã€ãã£ããã¹ãŠã®ãããã¯ãŒã¯ããªã¹ãã«è¿œå ããããšãã§ããŸããã èšãå¿ããŠããŸããããæ§ææžã¿ã®ã·ã¹ãã (ã¹ã¬ãŒãç£èŠãµãŒããŒ) ãåããæ¢è£œã®ã€ã¡ãŒãžããã§ã«ãããç£æ»äžã«ã¯ã©ã€ã¢ã³ãããç°¡åã«ããŒã«ã¢ãŠãããŠã¯ã©ãŠãã«æ¥ç¶ã§ãããšæ³å®ããŠããŸããã
ããããç£æ»çµæã«ã¯éåžžãããŸããŸãªæ å ±ãå«ãŸããŠããããã®1ã€ã¯ãããã¯ãŒã¯äžã«ã©ã®ãããªããã€ã¹ãããããšããããšã§ããç§ãã¡ãäž»ã«é¢å¿ãæã£ãŠããã®ã¯ Windows ãµãŒããŒãšã¯ãŒã¯ã¹ããŒã·ã§ã³ Windows ãã¡ã€ã³ã®äžéšãšããŠãäžèŠæš¡ããã³å€§èŠæš¡äŒæ¥ã§ã¯ããã¡ã€ã³ããªãããšã¯ããããäŸå€ã§ãããäžè¬çã§ã¯ãããŸãããåãæå³ã§èšãã°ãç§ã®èãã§ã¯ãäžèŠæš¡äŒæ¥ãšã¯åŸæ¥å¡100人以äžã®äŒæ¥ã§ããç§ãã¡ã¯ããã¹ãŠã®Windowsãã·ã³ãšãµãŒããŒããããŒã¿ãåéããæ¹æ³ãèæ¡ããå¿ èŠããããŸãããåãã·ã³ãšãµãŒããŒã«ãœãããŠã§ã¢ãã€ã³ã¹ããŒã«ããããšãªããIPã¢ãã¬ã¹ãšãã¡ã€ã³ç®¡çè ã¢ã«ãŠã³ããææ¡ããå¿ èŠããããŸãããããã§WMIã€ã³ã¿ãŒãã§ãŒã¹ã圹ç«ã¡ãŸããã Windows ãããžã¡ã³ãã»ã€ã³ã¹ãã¥ã«ã¡ã³ããŒã·ã§ã³ïŒWMIïŒãšã¯ãæåéããããžã¡ã³ãã»ã€ã³ã¹ãã¥ã«ã¡ã³ããŒã·ã§ã³ãæå³ããŸãã WindowsWMIã¯ããã©ãããã©ãŒã ã®å¶åŸ¡äžã«ããã³ã³ãã¥ãŒã¿ã€ã³ãã©ã¹ãã©ã¯ãã£ã®ããŸããŸãªéšåãäžå çã«ç®¡çããã³ç£èŠããããã®åºæ¬æè¡ã®1ã€ã§ãã WindowswikiããåŒçšããã®åŸãwmicïŒWMIã¯ã©ã€ã¢ã³ãïŒããã«ãããããã«åã³ããããåãå¿ èŠããããŸããã Debianãã¹ãŠæºåãæŽã£ãããããšã¯wmicã䜿ã£ãŠå¿ èŠãªããŒãã«ã¯ãšãªãå®è¡ããŠå¿ èŠãªæ å ±ãååŸããã ãã§ããWMIã䜿ãã°ã Windows ã³ã³ãã¥ãŒã¿ã¯ã»ãŒããããæ å ±ãååŸã§ããããã«ããããéããŠã³ã³ãã¥ãŒã¿ãå¶åŸ¡ããããšãã§ããŸããããšãã°ãåèµ·åãæç€ºããããšãã§ããŸãããã®ããã«ããŠãã³ã³ãã¥ãŒã¿ã«é¢ããæ å ±ãåéãããŸãã Windows ã·ã¹ãã å ã®ã¹ããŒã·ã§ã³ãšãµãŒããŒã«é¢ããæ å ±ãããã«å ããŠãçŸåšã®ã·ã¹ãã è² è·ææšã«é¢ããææ°æ å ±ãæäŸãããŸãããããŒããŠã§ã¢æ å ±ã¯ããã»ã©é »ç¹ã«ã¯èŠæ±ããŸãããããããã®æ å ±ã¯ããé »ç¹ã«èŠæ±ããŸãããã®åŸãç£æ»äœæ¥ã¯å°ã楜ãããªããŸããã
ãœãããŠã§ã¢é åžã®æ±ºå®
ç§ãã¡èªèº«ããã®ã·ã¹ãã ãæ¯æ¥äœ¿çšããŠããããã¹ãŠã®æè¡åŸæ¥å¡ããã€ã§ãå©çšã§ããããã«ããŠããŸãã ãããŠãç§ãã¡ããã§ã«æã£ãŠãããã®ãä»ã®äººãšå ±æã§ãããšèããŸããã ã·ã¹ãã ã¯ãŸã é åžããæºåãã§ããŠããŸããã§ããã ããŒã«ã« ããŒãžã§ã³ã SaaS ã«å€ããããã«ã¯ãå€ãã®éšåãããçŽãå¿ èŠããããŸããã ããã«ã¯ãã·ã¹ãã ã®ããŸããŸãªæè¡çåŽé¢ (ãªã¢ãŒãæ¥ç¶ããµããŒã ãµãŒãã¹) ã®å€æŽãã©ã€ã»ã³ã¹ä»äžã®ããã®ã¢ãžã¥ãŒã«ã®åæã顧客ããŒã¿ããŒã¹ã®ã·ã£ãŒãã£ã³ã°ãåãµãŒãã¹ã®ã¹ã±ãŒãªã³ã°ãããã³ãã¹ãŠã®éšåã®èªåæŽæ°ã·ã¹ãã ã®éçºãå«ãŸããŸãã ãã ããããã¯èšäºã®ç¬¬ XNUMX éšã«ãªããŸãã
æŽæ°
åºæïŒ habr.com
