SSL_ERROR_NO_CYPHER_OVERLAP yog lub npe ntawm qhov yuam kev uas tshwm sim thaum Firefox tsis tau txais cov ntaub ntawv kev ruaj ntseg zoo los ntawm lub vev xaib uas koj tab tom sim txuas rau.
Yuav ua li cas Firefox SSL_ERROR_NO_CYPHER_OVERLAP tshwm
Qhov no SSL_ERROR_NO_CYPHER_OVERLAP yuam kev tuaj yeem tshwm sim thaum koj txuas mus rau lub vev xaib qub uas tsis muaj cov ntaub ntawv pov thawj kev nyab xeeb tshiab, yog li cov lus luv luv SSL, uas sawv cev rau Kev Ruaj Ntseg Sockets Layer.
Secure Sockets Layer hais txog kev sib txuas ntawm koj lub khoos phis tawj thiab lub vev xaib hauv internet, tab sis yog tias koj lub Firefox browser tab tom khiav mus rau qhov tsis raug txuas mus rau ntau qhov chaw, tej zaum yuav muaj teeb meem hauv zos.
Koj yuav paub tias koj tau khiav mus rau SSL_ERROR_NO_CYPHER_OVERLAP thaum koj pom cov lus yuam kev uas hais tias:
Ib qho yuam kev tshwm sim thaum muaj kev sib txuas rau (IP chaw nyob npe). Tsis tuaj yeem sib txuas lus ruaj ntseg nrog cov phooj ywg: tsis muaj kev sib koom ua ke encryption algorithm (s). yuam kev code: SSL_ERROR_NO_CYPHER_OVERLAP.
Koj tseem yuav pom cov lus qhia uas piav qhia "qhov tseeb ntawm cov ntaub ntawv tau txais tsis tuaj yeem tshawb xyuas," thiab hu rau tus tswv ntawm lub vev xaib kom qhia lawv txog qhov no. Pom zoo, tej zaum nws yuav tsis yog qhov teeb meem ntawm lub vev xaib txhua qhov––cov lej yuam kev kuj tseem yuav tshwm sim yog tias koj lub Firefox version tsis raug lossis tsis raug.
Ua rau SSL_ERROR_NO_CYPHER_OVERLAP Firefox yuam kev
Ib sab ntawm lub vev xaib uas muaj feem cuam tshuam nrog server-sab SSL cov teeb meem, nws muaj peev xwm koj qhov Firefox teeb tsa ua rau muaj kev sib txuas lus tsis zoo ntawm lub vev xaib server thiab koj lub computer. Qhov no yog qhov teeb meem zoo dua yog tias ntau lub vev xaib sib txawv tau cuam tshuam qhov yuam kev SSL_ERROR_NO_CYPHER_OVERLAP.
Koj yuav tsum nco ntsoov khaws Firefox mus txog hnub twg los xij, tab sis qhov qub version ntawm Firefox yog qhov ua rau Firefox yuam kev SSL_ERROR_NO_CYPHER_OVERLAP tshwm.
Yog tias TLS lossis SSL3 raug xiam lossis lwm yam teeb tsa tsis raug hauv koj qhov teeb tsa Firefox TLS, tus lej yuam kev kuj tseem yuav tshwm sim. Thaum kawg, txhua lub vev xaib uas siv RC4 (Rivest Cipher 4) hauv nws cov encryption yuav khiav mus rau hauv cov teeb meem nrog Firefox TLS txawm li cas los xij. Qhov no yog vim RC4 raug txwv tsis pub TLS xyoo 2015.
Yuav ua li cas kho SSL_ERROR_NO_CYPHER_OVERLAP
Yog qhov yuam kev no tau tshwm sim, ntawm no yog qee yam koj tuaj yeem ua los kho nws thiab rov qab mus saib:
- Update Firefox. Koj yuav tsum nco ntsoov khaws Firefox mus txog hnub twg los xij, tab sis ib qho dhau los ntawm Firefox yog qhov ua rau Firefox yuam kev SSL_ERROR_NO_CYPHER_OVERLAP tshwm.
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Force Firefox TLS nqis rau 1.3. Qhib lub tab tshiab thiab ntaus about:config rau hauv URL bar. Yog tias Firefox coj koj mus rau nplooj ntawv ceeb toom, xaiv Tau qhov pheej hmoo thiab txuas ntxiv Thaum koj tsaws ntawm Advanced Preferences nplooj ntawv, ntaus tls rau hauv qhov tshawb nrhiav Hauv qab Firefox URL bar tsis tu ncua. Hauv cov txiaj ntsig, koj tab tom nrhiav rau security.tls.version.max, uas yuav tsum tau teem rau 4 raws li qhov xwm txheej ib txwm muaj.
Yog tias nws tau teeb tsa rau lwm yam, xaiv lub pencil icon mus rau sab xis ntawm security.tls.version.max thiab hloov tus lej rau 4.
- Loosen Firefox encryption raws tu qauv. Lwm txoj hauv kev kom tsis txhob Firefox yuam kev code SSL_ERROR_NO_CYPHER_OVERLAP yog los ntawm kev tsis siv qhov kev tiv thaiv uas thaiv Firefox los ntawm kev nkag mus rau cov vev xaib uas nws pom tias tsis muaj kev nyab xeeb. Txhawm rau ua qhov no, xaiv lub Options ntawv qhia > Privacy & Security, mus rau Security, ces xaiv Thaiv cov ntsiab lus txaus ntshai thiab dag ntxiastxhawm rau kaw nws.
