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    Microservices Engine:Change the protocol and certificate for a domain name

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    Microservices Engine:Change the protocol and certificate for a domain name

    Last Updated:Jul 17, 2026

    Change a domain name's protocol and certificate when the SSL certificate expires, domain ownership changes, or you need to upgrade from HTTP to HTTPS to maintain security and compliance.

    Procedure

    1. Log on to the MSE console.

    2. In the left-side navigation pane, choose Cloud-native Gateway > Gateways. In the top navigation bar, select a region.

    3. On the Gateways page, click the ID of the gateway.

    4. In the left-side navigation pane, click Routes. Then, click the Domain tab.

    5. Click the target domain name. On the details page, you can change the protocol or replace the certificate.

      • Change the protocol: Click the edit icon to the right of Protocol. In the Change Protocol dialog box, select a protocol and then click OK.

        Note

        Cloud-native Gateway supports the HTTP and HTTPS protocols. The HTTPS protocol requires an SSL certificate. The supported ports for each protocol are as follows:

        • HTTP: Port 80.

        • HTTPS: Port 443.

      • To the right of Certificate Management, click Replace Certificate. In the Change Default CA Certificate dialog box, select a certificate and then click OK.

    Verify the result

    Return to the Routes page. On the Domain Name tab, verify that the values in the Protocol and Certificate columns for the domain name are updated.