[Solved] OpenVPN: Lets Encrypt = VERIFY ERROR

[Kofl]

Hi,

we setup OPNsense (latest version of today) with OpenVPN, which works fine so far.

OpenVPN -> Servers -> Server Certificate, we use the internal OPNsense for "Server Certificate".

Error on the windows client:

Code Select Expand


Jun 09 14:46:41: OpenSSL: error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed


Client: openvpn-install-2.4.6-I602.exe, latest version from openvpn.net. Same issue with Viscosity as openvpn-client.

Solution: On client export use "Inline Configuration", "other" and NOT Archive.

Hopefully also for someone else.

Best