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Friday, January 28, 2022
Tuesday, January 25, 2022
LC_E_VALIDATION_CERT_NO_KEYEXCHANGE error on Skype for Business
To fix the error (see below) with a certificate you need to recode pfx with SFB accepted CSP "Microsoft RSA SChannel Cryptographic Provider" , as explained here:
https://www.componentspace.com/Forums/PrintTopic1578.aspx
openssl pkcs12 -in idp.pfx -out idp.pem
openssl pkcs12 -export -in idp.pem -out new-idp.pfx -CSP "Microsoft Enhanced RSA and AES Cryptographic Provider"
Log Name: Lync Server
Source: LS Protocol Stack
Date: 1/25/2022 9:35:40 AM
Event ID: 14397
Task Category: (1001)
Level: Warning
Keywords: Classic
User: N/A
Computer:
Description:
A configured certificate could not be loaded from store. The serial number is attached for reference.
Extended Error Code: 0xC3FC7D95(LC_E_VALIDATION_CERT_NO_KEYEXCHANGE).