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deny (Security SIP)


Hierarchy Level


Protect servers against INVITE attacks.


  • all—Configure the Session Initiation Protocol (SIP) application screen to protect servers at all destination IP addresses against INVITE attacks.

  • destination-ip address—Configure the SIP application screen to protect the server at this destination IP address against INVITE attacks. You can include up to 16 destination IP addresses of servers to be protected. Enabling this option disables the all option.

  • timeout value-in-seconds—Amount of time (in seconds ) to make an attack table entry for each INVITE, which is listed in the application screen.

  • Range: 1 through 3600 seconds

  • Default: 5 seconds

Required Privilege Level

security—To view this statement in the configuration.

security-control—To add this statement to the configuration.

Release Information

Statement introduced in Junos OS Release 8.5.