Hi, I first asked this question in the OpenVPNGui forum, and they redirected me to here: OpenVPNGui 2.4.6 works with a customers server certificate, but it fails when using 2.4.7.
Here is the thread in the OpenVPNGui forum: https://forums.openvpn.net/viewtopic.php?f=24&t=27976 The error is: Thu Feb 28 08:48:50 2019 VERIFY ERROR: depth=0, error=format error in certificate's notAfter field: C=de, L=Dortmund, O=Versatel, CN=ASG_1, emailAddress=... The certificate has those fields: Validity Not Before: Oct 22 13:28:29 2009 GMT Not After : Mar 8 13:28:29 2037 GMT The customer provided us with a ".....ca.crt" file, a "....user.crt" file and a "user.key" file. But I fear it is not smart to post those files in the internet ;-). Best regards Wolfgang
