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clear security flow session application-traffic-control



Release Information

Command introduced in Junos OS Release 11.4.


Clear all application traffic control sessions or the session associated with the specified option.

Application traffic control enables application-aware quality of service, as specified in the rules of the rules set defined for it.


applicationName of the application or application set.
  • dns—Domain Name System

  • ftp—File Transfer Protocol

  • ignore—Ignore application type

  • mgcp-ca—Media Gateway Control Protocol with Call Agent

  • mgcp-ua—MGCP with User Agent

  • ms-rpc—Microsoft RPC

  • pptp—Point-to-Point Tunneling Protocol

  • q931—ISDN connection control protocol

  • ras—RAS

  • realaudio—RealAudio

  • rsh—UNIX remote shell services

  • rtsp—Real-Time Streaming Protocol

  • sccp—Skinny Client Control Protocol

  • sip—Session Initiation Protocol

  • sqlnet-v2—Oracle SQLNET

  • sun-rpc—Sun Microsystems RPC

  • talk—TALK program

  • tftp—Trivial File Transfer Protocol

To display the supported applications list on an SRX Series device, enter the following command from configuration mode:

conn-tagA 32-bit connection tag that uniquely identifies the GPRS tunneling protocol, user plane (GTP-U), and the Stream Control Transmission Protocol (STCP) sessions.

The connection tag for GTP-U is the tunnel endpoint identifier (TEID). For SCTP, it is the vTag. The connection ID remains 0 if the connection tag is not used by the sessions.

Range: 0 through 4294967295

destination-portDestination port.

Range: 1 through 65535.

destination-prefixDestination IP prefix or address.
family Protocol family:
  • inet—Clear IPv4 sessions.

  • inet6–Clear IPv6 sessions.

interfaceName of incoming or outgoing interface.
protocol IP protocol number.
source-port Source port.

Range: 1 through 65535.

source-prefixSource IP prefix or address.

Required Privilege Level


Related Documentation

Output Fields

When you enter this command, you are provided feedback on the status of your request.

The same output is displayed when you enter an option for this command.

Sample Output

user@host> clear security flow session application-traffic-control