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Certificate verify failed error when connecting to the ITS Private Cloud VPN (VSS VPN)

Certificate verify failed error when connecting to the ITS Private Cloud VPN (VSS VPN)

Owned by JM Lopez, created
Jul 30, 2024

 Problem

VPN connection is unsuccessful with error certificate verify failed.

VERIFY ERROR: depth=0, error=CA signature digest algorithm too weak: C=CA, ST=ON, L=Toronto, O=VSS-HIG-EIS-UToronto, CN=VGW, emailAddress=ovpn-contact@eis.utoronto.ca, serial=1 OpenSSL: error:0A000086:SSL routines::certificate verify failed TLS_ERROR: BIO read tls_read_plaintext error TLS Error: TLS object -> incoming plaintext read error TLS Error: TLS handshake failed SIGUSR1[soft,tls-error] received, process restarting

 Solution

Make sure that you have fetched the Unified VPN profile

  1. Go to: https://vskey-vn.eis.utoronto.ca/openvpn/unified/ auth required

  2. Fill out your VSS username.

  3. Click on “Send”

  4. Install the OpenVPN profile as usual.

 

If feasible, please use OpenVPN client version 2.5.x.

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