How to generate the Certificate Chain for AWS load balancer?

You can cat the .crt and the .ca-bundle file together. That's what we wound up doing using a service called OpDemand, which is backed by AWS.

cat certfile.crt bundle.ca-bundle >> chain.crt

chain.crt should be the file you're looking for. Also, the order is important. The certificate.crt file has to be first.

Use Root.crt and Intermediate.crt content and arrange them in following order. you can create this file manually as well

-----BEGIN CERTIFICATE-----
     <Root content>
-----END CERTIFICATE-----
-----BEGIN CERTIFICATE-----
    <Intermediate content>
-----END CERTIFICATE-----

More Information

Tags:

Ssl

Amazon Web Services

Amazon Ec2

Load Balancing

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