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deny

See the following sections:

deny (Policy)

Syntax

deny;

Hierarchy Level

[edit security policies from-zone zone-name to-zone zone-name policy policy-name then]

Release Information

Statement introduced in Release 8.5 of JUNOS Software.

Description

Block the service at the firewall. The device drops the packets.

This statement is supported on J Series and SRX Series devices.

Usage Guidelines

For configuration instructions and examples, see the JUNOS Software Security Configuration Guide.

Required Privilege Level

security—To view this statement in the configuration.

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

deny (SIP)

Syntax

deny {
all | destination-ip address ;
timeout seconds ;
}

Hierarchy Level

[edit security alg sip application-screen protect]

Release Information

Statement introduced in Release 8.5 of JUNOS Software.

Description

Protect servers against INVITE attacks.

This statement is supported on J Series devices.

Options

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 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

Usage Guidelines

For configuration instructions and examples, see the JUNOS Software Security Configuration Guide.

Required Privilege Level

security—To view this statement in the configuration.

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


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