https://access.redhat.com/documentation/en-us/red_hat_3scale_api_management/2.5/html/administering_the_api_gateway/apicast_policies#c_tls-certificate-validation

4.1.17.4.2. Verifying policy functionality

In this example, we misss comments what we get with each curl statements:

curl https://api-3scale-apicast-staging.$WILDCARD_DOMAIN?user_key\=[Your_user_key] -v --cacert ca/certs/ca.crt --cert ca/certs/client.crt --key ca/keys/client.key

curl https://api-3scale-apicast-staging.$WILDCARD_DOMAIN?user_key\=[Your_user_key] -v --cacert ca/certs/ca.crt --cert ca/certs/server.crt --key ca/keys/server.key

curl https://api-3scale-apicast-staging.$WILDCARD_DOMAIN?user_key\=[Your_user_key] -v --cacert ca/certs/ca.crt