Application identification is enabled by default. You can disable Application Identification with the CLI.
The goal is to expain how to disable and reenable Application Identification and provide an example on how to verify the new configuration.
The following information is from Disabling and Reenabling Junos OS Application Identification : To disable application identification:
user@host# set services application-identification no-application-identification
If you want to reenable application identification, delete the configuration statement that specifies disabling of application identification:
user@host# delete services application-identification no-application-identification
If you are finished configuring the device, commit the configuration. To verify the configuration, enter the show services application-identification status command.
show services application-identification status
root@SRX-240H2-node0> show services application-identification status show services application-identification status node0: -------------------------------------------------------------------------- pic: 0/0 Application Identification Status Enabled
Sessions under app detection 0