port-randomization
Syntax
port-randomization disable;
Hierarchy Level
[edit security nat source]
Description
Disable random port allocation for pool-based and interface source NAT.
Options
disable—Disables random
port allocation for pool-based and interface source NAT. For pool-based
source NAT and interface NAT, port numbers are allocated randomly
by default. Although randomized port number allocation can provide
protection from security threats such as DNS poison attacks, it can
also affect performance and memory usage for pool-based source NAT.
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 9.6.