JAVA Certificate issue

in Development
Hello,
the API worked fine between a customers shop and his ERP system.
Since yesterday, around 12:00 german time the APi is no longer working.
Issue from logfile:
javax.net.ssl.SSLHandshakeException: java.security.cert.CertificateException: No subject alternative DNS name matching api.webshopapp.com found.
Shop #138558
The Ecom API Support team said that on their side everything is working well.
I cannot confirm this - so please help us here.
the API worked fine between a customers shop and his ERP system.
Since yesterday, around 12:00 german time the APi is no longer working.
Issue from logfile:
javax.net.ssl.SSLHandshakeException: java.security.cert.CertificateException: No subject alternative DNS name matching api.webshopapp.com found.
Shop #138558
The Ecom API Support team said that on their side everything is working well.
I cannot confirm this - so please help us here.
2 comments
Yesterday our DevOps team disable TLS 1.0 (eol). Enabling TLS 1.2 will resolved the issue your integration is experiencing.