KwamfutaTsaro

Samun shiga "400 Binciken Bincike": mece ce, da kuma yadda za'a gyara yanayin?

Wane ne daga cikin magoya baya da ke tafiya ta hanyar intanet na Intanet ba ta haɗu da kuskuren a cikin mai bincike ba "400: Bukatar mara kyau"? Gaskiya ne, ba dukkan masu surfers san abin da ake nufi da dalilin da ya sa ya tashi ba. Yanzu za mu yi kokarin bayyana wannan halin da ake ciki.

400 Bad request: cewa yana nufin wannan kuskure?

Kamar yadda aka yi imani da duniyar kwamfuta, lambar kuskuren 400 ta keɓaɓɓen mai amfani da shi lokacin shigar da buƙatar buƙatar (URL) don samun dama ga wani shafin a yanar gizo. Bari mu yi daidai da wannan.

Tabbas, zaku iya shigar da adireshin da ba daidai ba, amma wani lokacin har ma da adireshin daidai ko maɓallin budewa, kuskuren "HTTP: 400 nema" kuskure ya sake bayyana kuma da sake. Akwai dalilai masu yawa don wannan. Wannan gaskiya ne musamman lokacin samun dama ga keɓaɓɓiyar sadarwarka, wanda aka shirya a daban-daban, mai zaman kansa daga ɗayan abokan sabis daban-daban. Mene ne dalili?

Kuskuren tambayoyin tambayoyi

Lallai, ɗayan tushen asali zai iya kiran saɓin kuskuren shigar da adireshin shafin. Ee, ɗauka misali mai sauki: lokacin da ƙoƙarin samun dama ga wannan mail server Mail.ru, mai amfani na Ukrainian zai iya shigar da adireshin a cikin adireshin adireshin, kamar yadda ya dace da yankinsa (a wannan yanayin, ya ce wannan ita ce adireshin mail.ua).

A gaskiya, babu irin wannan shafin tare da sabis na gidan waya a yanayi. A bayyane yake cewa duk wani mai bincike na intanet zai aika sako "400: Binciken mara kyau". Amma har ma da irin wannan sanarwa na tambayar, za ka iya samun dalilai masu yawa don kuskuren damar shiga.

Kodayake ana yarda cewa a cikin fassarar wannan fassarar Ingilishi yana nufin "sharri (kuskure) tambaya", akwai wasu ƙananan abubuwa waɗanda zasu iya haifar da bayyanar irin waɗannan sakonni.

Kuskure 400: Bukatar Nginx mara kyau

Nginx tsarin kanta shine ko dai wani adireshin imel na wakilci ko uwar garken yanar gizon dake gudana ƙarƙashin tsarin UNIX.

Yawancin lokaci, kurakuran wannan nau'in suna hade da amsawar uwar garke mara kyau don neman buƙata daga wani adireshin IP. Sakamakon kurakurai suna rijista a cikin fayil na LOG ɗin musamman, bayan haka an shigar da su ta atomatik a cikin tacewar zaɓi kamar yadda bai dace ba. Ta haka ne, an cire rukunin yanar gizon, ba tare da la'akari da abin da aka yi amfani da "tsarin aiki" ko kuma mai amfani a cikin wannan halin da ake ciki ba.

Dama na Tacewar zaɓi

Kamar yadda kake gani, kuskuren "400": kuskure sau da yawa yakan faru idan an katange buƙatar ta hanyar tacewar ta.

Suwa daga irin wannan hali zai iya zama shigar da adireshin wani shafin ko na'urar samun dama a cikin jerin abubuwan banza. Domin tsarin Windows, anyi wannan ta hanyar samun dama ga menu tsaro a daidaitattun "Panel Control".

Bisa ga mahimmanci, babu wani abu mai ban tsoro har ma a kan dakatar da tafin wuta gaba daya (hakika, tare da kunshin riga-kafi mai tsabta). A kan wannan asusun, ma, yana buƙatar bada bayani.

Jerin ɓoye magunguna

Yawanci, yawancin ma'aikatan da aka saba amfani da su-virus suna da nasu ginin kansu. Yana kuma iya toshe yiwuwar rashin tsaro ko abun da ba a so.

A wannan yanayin, idan ka karbi saƙon kuskuren "400: Wurin Bincike", yana da darajar yin haka kamar yadda aka bayyana a cikin sub-heading na baya.

Yawancin ayyuka

Da yake jawabi na warware matsalar da wani kuskure 400 ne don samar da janar ka'ida don bayani na irin wannan matsaloli. Da farko, a cikin browser da aka shigar, kawai kuna buƙatar tsaftace tarihin bincike, share fayilolin cache da kukis. Sai kawai bayan wannan, zaka iya amfani da jerin abubuwan cirewa.

By hanyar, bayan tsaftace datti maras amfani a cikin mai bincike, an karfafa shawarar da zata sake farawa da kwamfutar. Wataƙila matsalar za ta ɓace ta kanta. Idan wannan bai faru ba, dole ne ka tuntuɓi mai bada (musamman ma idan kuskure yana faruwa a duk masu bincike). Yana iya zama da kyau cewa hosting ba ya aiki ko samun dama ga wasu albarkatu an katange daidai saboda rashin aiki a cikin aiki na kayan aiki.

A kowane hali, akalla daya daga cikin matsalolin da aka samar da matsalar, lokacin da "kuskuren 400" ya faru, ya kamata ya taimaka. Idan wannan ba ya aiki, musamman ma idan akwai sakonnin da aka danganta da Nginx kulle, ya kamata ka duba tsarin don ƙwayoyin cuta, kamar yadda yawancin su suna masked saboda wannan sabis na musamman.

Bugu da ƙari, yana da daraja a duba kwamfutarka don kasancewar tallace-tallace ko kayan leken asiri irin su Malware, Adware ko software na musamman na Spyware. Yana iya zama da kyau cewa shigarwa mara izini na wasu abubuwa mai mahimmanci kamar su matakan gaggawa da sauri kuma sun haifar da rushewar tsarin a matsayin cikakke.

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