show security alg status

Syntax

Release Information

Command modified in Release 9.5 of Junos OS

Description

Display the status (enabled/disabled) of the supported Application Layer Gateway (ALG) transactions.

This command is supported on SRX Series and J Series devices. The following list describes the default status on each of these devices:

• SRX3000 and SRX5000 line devices—FTP ALGs and TFTP ALGs are enabled by default. All other ALGs are disabled.
• SRX100, SRX210, SRX240, and SRX650 devices—All supported ALGs are enabled by default.
• J Series devices—All supported ALGs are enabled by default.

For complete information about which ALGs are supported on which devices, see the Junos OS Feature Support Reference for SRX Series and J Series Devices.

Options

none—Display status of all supported ALGs.

Required Privilege Level

view

Output Fields

The following list describes the output fields for the show security alg status command. Output fields are listed in the approximate order in which they appear.

• DNS—Domain Name Server
• FTP—File Transfer Protocol
• H323—H.323 protocol
• MGCP—Media Gateway Control Protocol
• MSRPC—Microsoft remote procedure call
• PPTP—Point-to-Point Tunneling Protocol
• RSH—UNIX remote shell services
• RTSP—Real-Time Streaming Protocol
• SCCP—Skinny Client Control Protocol
• SIP—Session Initiation Protocol
• SQL—Oracle SQL
• SUNRPC—Sun Microsystems remote procedure call
• TALK—TALK program
• TFTP—Trivial File Transfer Protocol

Sample Output

ALG Status :

  DNS      : Enabled

  FTP      : Enabled

  H323     : Disabled

  MGCP     : Disabled

  MSRPC    : Enabled

  PPTP     : Enabled

  RSH      : Enabled

  RTSP     : Enabled

  SCCP     : Disabled

  SIP      : Disabled

  SQL      : Enabled

  SUNRPC   : Enabled

  TALK     : Enabled

  TFTP     : Enabled