You must install Certificate Authority (CA) certificates on each client and server machine where Web HMI is installed.
- Log in to the Web HMI server machine.
- Navigate to C:\Program Files\Proficy\ProficyWebServer\SetCertificates\set-certificates-<version>\ca.
- Copy the ca.cert.pem file to the client machine.
- For iPad clients, do the following to install and trust the certificate in a configuration profile:
- Click ca.cert.pem.
- When asked to allow this website to open Settings to show a configuation profile, select Allow.
- When the Install Profile screen appears, select Install.
- If a warning message appears, select Install.
- When another Install Profile screen appears, select Install.
- When the Profile installed screen shows that the certificate is verified, select Done.
- For iPads using iOS 10.3 or higher, you can trust the certificate by navigating to .
Each certificate installed via a profile is listed under Enable Full Trust for Root Certificates.
- Under Enable Full Trust for Root Certificates, use the toggle button to trust the certificate, and then select Continue to store this certificate to the Trust store.
- For Windows clients, do the following to install and trust the certificate:
- Rename the ca.cert.pem file to ca.cert.cer.
- Double-click ca.cert.cer and select Install Certificate.
- Select to install the certificate to the Windows store.
A message appears confirming the import was successful.
- Repeat this process on each client and server machine (if using the server machine as a client).