enum AlpnPolicy

Language	Type name
.NET	`Amazon.CDK.AWS.ElasticLoadBalancingV2.AlpnPolicy`
Go	`github.com/aws/aws-cdk-go/awscdk/v2/awselasticloadbalancingv2#AlpnPolicy`
Java	`software.amazon.awscdk.services.elasticloadbalancingv2.AlpnPolicy`
Python	`aws_cdk.aws_elasticloadbalancingv2.AlpnPolicy`
TypeScript (source)	`aws-cdk-lib` » `aws_elasticloadbalancingv2` » `AlpnPolicy`

Application-Layer Protocol Negotiation Policies for network load balancers.

Which protocols should be used over a secure connection.

Members

Name	Description
HTTP1_ONLY	Negotiate only HTTP/1.*. The ALPN preference list is http/1.1, http/1.0.
HTTP2_ONLY	Negotiate only HTTP/2.
HTTP2_OPTIONAL	Prefer HTTP/1.* over HTTP/2 (which can be useful for HTTP/2 testing). The ALPN preference list is http/1.1, http/1.0, h2.
HTTP2_PREFERRED	Prefer HTTP/2 over HTTP/1.*. The ALPN preference list is h2, http/1.1, http/1.0.
NONE	Do not negotiate ALPN.

Negotiate only HTTP/1.*. The ALPN preference list is http/1.1, http/1.0.

Negotiate only HTTP/2.

The ALPN preference list is h2

Prefer HTTP/1.* over HTTP/2 (which can be useful for HTTP/2 testing). The ALPN preference list is http/1.1, http/1.0, h2.

Prefer HTTP/2 over HTTP/1.*. The ALPN preference list is h2, http/1.1, http/1.0.

Do not negotiate ALPN.