Use multiple certificates

Available in VPC

You can use multiple SNI-based certificates for the application load balancer and network proxy load balancer.

• The certificate you selected when creating the listener is set as the default certificate.
• When a load balancer receives the client's request, it checks the SNI information and proceeds to use an additional certificate or default certificate.
• Load balancers can use the default certificate even when the client does not support SNI.
• Multiple certificates can be set for a single domain.
• Up to 25 additional SSL/TLS certificates can be set per Load Balancer.
• Certificates must be registered in the Certificate Manager to be added.

Add a certificate

The following describes how to add a certificate.

1. Connect to the NAVER Cloud Platform console.
2. Click Services > Networking > Load Balancer.
3. Select the load balancer to use multiple certificates for and click [Change listener settings].
4. Select an HTTPS/TLS listener and click [Change certificate].

5. Select a certificate and click [Add].