Palipali2·⣺ҹػǰϽ뽹Ҫ
ʱĽPalipali2·ȹ徲ȻΪС˽ıݡҵӪЧĻʯÿһֳɵPalipali2·벻ϽǰԼнҪȷǽ۹۽ڡҹ⡱һսԵʹʱ䱳̺꾡רҵֵ?̽
ⲻһμӵղһDZΣIJһζݴߵػ
һϤPalipali2·֪֪ս
ҹ֮ǰʶҪPalipali2·Ҫĵһڣ
·˽ṹȷʹõPalipali2·ǹˡͭվеϸǷ֧۵·Ľ֯ʶЩϸԤDZڵųźԴ·뾶ϿҪ̫ۿܵź˥ͭ·ܵҪԶ߹ʵ
װPalipali2·װ·ModemʶǵͺšƷơ̼汾Լܹ֮жǷװϻµƿһ̨ϾɵĽȻPalipali2·ԼûҲܳΪġ̰塱
ʷܻߣǿPalipali2·ʹʡӳ٣PingֵʡȹԵһܻߡڽҹ?ʶ쳣жͻԵվһԵƽʱPingֵȹ20msͻȻ200msһֵСĵź
ԤʱΣʶڼʱPalipali2·ԤڵϸԼܷ͵ѡҹмͨϵӲ·ڵµҹԶ¡ݵ?ʹ˼Ӱ
ҹⲢǼӵġΡжҪһϵרҵߺȹε֧֣
רҵļ?ԹߣSpeedtestbyOoklaiperfʵʱPalipali2·ϴȹϹߣPingTracerouteWinMTRڼӳ?Լݰ··λƿϵ
عߣWiresharkPRTGNetworkMonitorԲʶݰ??ʶDZڵ徲в쳣ͨѶװ״̬عߣװԴCPUʹʡڴռá˿״̬ʧ־?
һЩҲܻЩϢṩֱ۵ĸȹ̵ĵԴҹζװҪʱȷмװȹ̿ɿĵԴʹUPSֹԴΪͻϵԼ?ȷװ?Ҳȹ̵ֹӡ
רעΣֻǡҹЧʺȷҪֻ̭ȷܹרעʵʱӦܷκһĿȻҲĺ٭ԤϵˣǰƶһݼҪӦԤȷڼзҪʱӦɵԴӦԲԼϵ֧ijְԱ
˭ǽµĵһϵϵʲôЩӦǰȷ
ҹĽĿģŹκһ쳣ź
ҹⲢ?ĿĵġҹΧƼĿ
ȹԼ⣺ӲPalipali2·ڳʱ䡢ػЪԸ߸µ?ȹǷЪԵߡźŲȡֹһ¼ӳ١ʵҪָжǷкԤǷһ½쳣Ϊҹ˾ԽϵʱײһЩصġż쳣װΪ
ܰδ֪˿ڵͨѶ쳣˶DZڵ徲Ӳȼ飺ͨװ־ָPalipali2·ʣ߽ۡӿڣԼװ˿ڹʧCRCerrors쳣Ԥʾ
縺µ?֣ҹġģ⡱߸زӲ?Palipali2·ڸ߲ݴ?µDZƿ
ȷЩͽҪΪĽҹ¼ʵĻѾáװʶˡսͽ롰ʵսҹɫרҵػPalipali2·徲ͨ
Palipali2·⣺ҹսеҪŻ
ҹĻPalipali2·ĥŸոҹʱ̻¶DZ⡢ȪԴ?ʱҪָ߶ȵСزÿһϸ쳣ܽ絽תΪмֵ?ָŻδ
ڏҹʱݵIJDzݵġڱʵʱǵ?Ҫʹõ?쳣澯ڲȫ̽ĻҲʵʱ֪ҪϢ
Ҫָһ٣Pingֵӳ٣һĿķ绥ڡվ?PingֵκͻȻġʱӦעʣPalipali2·ȵҪָ?ϸСĶijЩ¿Խһġ߱ĶֱӰͨѶ
ʹʣӲдʹʶ·?Ƿ泤ʱ쳣ĵ벢·ǽIJ쳣ļζDDoSΪװCPUڴ棺עPalipali2·װ·CPUʹʺڴռ
һ100%ռƿֱ־ġѰϵͳ־·ǽװϵͳ־ǹŲıѰ硰LinkDownCRCErrorHighCPUMemoryLowҪ
徲־עǽľܾ־ּϵͳĸ澯־ʶDZڵ徲вӦ־Ǽ?漰ضӦ÷־Ҳṩ·ʹϢӻصƣʹþͼλļعGrafanaŽPrometheusZabbixֱ۵ؿָʱת
ȵ?ָڷƺ쳣ͻһƽӳͻȻġ״ϵϸСתעԶ澯ãƾ֤ԤֵʼŻʱͨѶߵĸ澯һ2%ʱæ澯װCPUʹһ1090%ʱ澯
澯ʾ쳣ʱǾҪ?ڱΪ̽쳣λ?ȪԴ
ʲôΪʲôıڣɨʵ鸴ֵ쳣ijijʱijضվijضװͨɨСĹģ쳣ָŽӳǷͬŸ߶ߴʹǷװCPUŲ飺?Palipali2·Լ㡢·㣩װӦò㡢㣩ٵӦԼŲ
쳣ԵԭɣЪԶߣӴɶ𣩡·ϻè·IJȹ̡ⲿʲ꣺ܵԵԭɰװƿϾ··?ѣ˥ISPӪ̣Ĵ?ơӵ¡װò
ӳ/ӵ¡···ѡӪװCPU/ڴ澯װ̼bugùʧܹDDoSװ?ԼȱӦĿδ֪/쳣ͨѶСIJľʬ硢ڲװ
ҪŽ߾Ųʹרҵ߾ϣTraceroute/MTRʶݰеϸ·ҳ·ĸڵӳWiresharkץضЭӦóҪϸݰWiresharkǿʢĹ
װ־ھҪ֪־ʾĹʧϢʵȥȷ־
ҹĿǷΪʶʹPalipali2·ܻ
Żƻ滻ߡ²˽ӿڻҳ鲢ӹװ/ã·/̼ŻװãQoSáVLAN֣˼滻Ͼɻȱװ/ϵͳŻϵͳҪĺ̨Ӧ
ISPͬƳӪ̲ṩϸļISPͬҪǾмṩƻ賣̬άƣѲ죺Palipali2·ܼ볣̬άھгȫԤֵĵ⣺ƾ֤ʵһֱŻ͵澯ֵʹ̭
ݱڱҪúкõԱõչԤDZ徲ӹ̵һԣҹз徲徲ϰӦƾ֤ʵʱ·ǽǿ徲ʶѵ
û飺Palipali2·ȹЧΪṩõûͨһļŻȷ糩?ͨݴ徲ɿÿһ
ҹPalipali2·һϵͳ꾡ǵĥǶĺ꾡ĵĥÿһÿһξĶλΪǹһȹ̡徲ЧĶ