Install the Root SSL certificate for MES Web Portal
- Last UpdatedOct 31, 2024
- 3 minute read
If the AVEVA Identity Manager and MES Web Portal are installed on different nodes, the Root SSL certificate file for the certificate that was assigned to MES Web Portal must be installed in Windows on client machines of Web Portal users. This enables the client machines to trust and allow the HTTPS connection to MES Web Portal.
To obtain the Root certificate file, see your MES or system administrator.
In addition, if you are going to use the Firefox web browser, you have to import the Root certificate file into Firefox.
Install the Root CA certificate to Windows
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Place a copy of the certificate file in your local file system.
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Open Microsoft Management Console (open the Run application and type mmc).
A console window appears.
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On the File menu, click Add/Remove Snap-in.
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On the Add or Remove Snap-ins dialog, select Certificates and click Add >.
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On the Certificates snap-in dialog, leave the default selection and click Finish.
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On the Add or Remove Snap-ins dialog, click OK.
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In the console window navigation panel, expand Certificates, then expand Trusted Root Certification Authorities.

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Right-click Certificates, click All Tasks, and then click Import.
The Certificate Import Wizard appears.

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Click Next.

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Browse to or type the file path and file name of the Root certificate and click Next.

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Leave the default certificate store option selected and click Next.

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Review the file settings and click Finish.
Import the Root certificate file into Firefox (procedure based on Firefox version 72)
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In Firefox Options, go to the Privacy & Security tab.
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Locate the Certificates settings and click View Certificates.
The Certificate Manager dialog appears.

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Click Import.
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Browse to and select the Root certificate file and click Open.
The Downloading Certificate dialog appears.

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Select the Trust this CA to identify websites option and click OK.
The certificate is added to the list of trusted certificates.
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Restart Firefox.