NetWorker: SQL-sikkerhedskopiering mislykkes - nsrsqlsv: SSL-udbyder: Certifikatkæden blev udstedt af en myndighed, der ikke er tillid til
Summary: Sikkerhedskopiering af NetWorker Module for Microsoft (NMM) SQL Server-database mislykkes. Den rapporterede fejl er "nsrsqlsv: SSL-udbyder: Certifikatkæden blev udstedt af en myndighed, der ikke er tillid til." ...
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Symptoms
Symptomerne på dette problem er:
- Sikkerhedskopiering af NetWorker Module for Microsoft (NMM) SQL Server-database mislykkes.
- Den rapporterede fejl er
"nsrsqlsv: SSL provider: The certificate chain was issued by an authority that is not trusted." - Systemhændelsesloggen på SQL-serveren indeholder en eller flere af følgende fejl:
Log Name: System Source: Schannel Date: <DATE> Event ID: 36882 Task Category: None Level: Error Keywords: User: SYSTEM Computer: <SQL Server Name> Description: The certificate received from the remote server was issued by an untrusted certificate authority. Because of this, none of the data contained in the certificate can be validated. The SSL connection request has failed. The attached data contains the server certificate. Log Name: System Source: Schannel Date: <DATE> Event ID: 36884 Task Category: None Level: Error Keywords: User: SYSTEM Computer: <SQL Server Name> Description: The certificate received from the remote server does not contain the expected name. It is therefore not possible to determine whether we are connecting to the correct server. The server name we were expecting is <servername>. The TLS connection request has failed. The attached data contains the server certificate. Log Name: System Source: Schannel Date: <DATE> Event ID: 36888 Task Category: None Level: Error Keywords: User: SYSTEM Computer: <SQL Server Name> Description: A fatal alert was generated and sent to the remote endpoint. This may result in termination of the connection. The TLS protocol defined fatal error code is 48. The Windows SChannel error state is 552.
Cause
Den grundlæggende årsag til dette problem skyldes funktionen "Gennemtving protokolkryptering", der er aktiveret på SQL Native Client-konfigurationen under SQL Server Configuration Manager.
Indstillingen "Force Protocol Encryption" på SQL Server gennemtvinger brugen af SSL-kryptering.
SSL-kryptering kræver, at et udvekslingscertifikat udstedt af en nøglemyndighed (CA), der er tillid til, er tilgængeligt på denne maskine.
Uden dette certifikat mislykkes forbindelsen.
Resolution
Udfør nedenstående trin for at løse problemet:
- Åbn SQL Server Configuration Manager
- Højreklik på SQL Native Client 11.0 Configuration , og vælg egenskaber.
- Indstil værdien Force Protocol Encryption til Nej, og vælg OK.
- Udfør de samme trin for konfigurationen af SQL Native Client 11.0-konfiguration (32 bit)
- Genstart SQL Server
- Når SQL-serveren kører, skal du kontrollere, at problemet er løst.
Article Properties
Article Number: 000223807
Article Type: Solution
Last Modified: 11 Feb 2025
Version: 1
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