[issue41239] SSL Certificate verify failed in Python3.6/3.7

[Christian Heimes]

Christian Heimes <lists at cheimes.de> added the comment:

Your certificate does not have a subject alternative name extension. CN hostname matching has been deprecated for like 15 years. OpenSSL may ignore the CN and require a proper SAN extension of type IP general name.

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue41239>
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