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Junos CLI Reference
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{ "lLangCode": "en", "lName": "English", "lCountryCode": "us", "transcode": "en_US" }
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address-pooling (Security Source NAT)

date_range 13-May-24

Syntax

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address-pooling (paired | no-paired); 

Hierarchy Level

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[edit logical-systems name security nat source pool name address-pooling],
 [edit logical-systems name tenants name security nat source pool name address-pooling],
 [edit security nat source pool name address-pooling],
 [edit services nat source pool name address-pooling],
 [edit tenants name security nat source pool name address-pooling]

Description

The address-pooling paired and address-pooling no-paired options in a source NAT pool enable you to override the global address-persistent configuration and to control the IP addressing in the pool. When either address pooling-paired or address-pooling no-paired is configured in a NAT source pool, the address-persistent configuration is disabled for that pool.

Use the address-pooling paired option in source NAT pools with port translation for applications that require all sessions associated with one internal IP address to be translated to the same external IP address for multiple sessions. (The default behavior for a source NAT pool with port translation pools is address-pooling no-paired.)

Use the address-pooling no-paired option in source NAT pools without port translation for assigning IP addresses using a round-robin fashion. (The default behavior for a source NAT pool without port translation is address-pooling paired.)

Options

no-paired

Allow address-pooling no-paired

paired

Allow address-pooling paired

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 12.1X45-D10.

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