SSL_ERROR_SYSCALL when trying to use TLS on istio-ingressgateway

Solution Verified - Updated -


Getting SSL_ERROR_SYSCALL when doing curl on a hostname, after creating secure route in istio-system namespace.

$ curl -v -k https://example.hostname.apps.local/
  curl: (35) OpenSSL SSL_connect: SSL_ERROR_SYSCALL in connection to example.hostname.apps.local:443


  • Red Hat OpenShift Container Platform (RHOCP)
    • 4
  • Red Hat OpenShift ServiceMesh (OSSM)
    • 2.x

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