Enables Application-Layer Protocol Negotiation (ALPN). ALPN is enabled by default. Use this command to enable ALPN if it is disabled.
Application-Layer Protocol Negotiation (ALPN) is a Transport Layer Security (TLS) extension that allows the application layer to negotiate which protocol should be performed over a secure connection in a manner that avoids additional round trips and which is independent of the application-layer protocols. It is used to establish HTTP/2 connections without additional round trips.
For details about how to configure the advanced SSL settings for SSL interception, see the "Configuring SSL Interception" chapter of the Network Security User Guide.
Syntax
[no] policymgr ssl-intercept config alpn enable
Parameters
no
Use the no form of the command to disable ALPN.
Examples
The following example enables ALPN:
hostname (config) # policymgr ssl-intercept config alpn enable
User role
Admin or Operator
Command mode
Config
Supported appliances
This command is supported on the following appliances running the specified releases or later:
Network Security: Release 10.0