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Home Documentation Junos OS Junos CLI Reference CLI Reference A

Junos CLI Reference

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Junos CLI Reference
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anti-replay-window-size (Services Service Set)

date_range 19-Nov-23
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Syntax

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anti-replay-window-size bits;

Hierarchy Level

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[edit services service-set service-set-name ipsec-vpn-options]

Description

Specify the size of the IPsec antireplay window. This statement is useful for dynamic endpoint tunnels for which you cannot configure the anti-replay-window-size statement at the [edit services ipsec-vpn rule rule-name term term-name then] hierarchy level.

For static IPsec tunnels, this statement sets the antireplay window size for all the static tunnels within this service set. If a particular tunnel needs a specific value for antireplay window size, set the anti-replay-window-size statement at the [edit services ipsec-vpn rule rule-name term term-name then] hierarchy level. If antireplay check has to be disabled for a particular tunnel in this service set, set the no-anti-replay statement at the [edit services ipsec-vpn rule rule-name term term-name then] hierarchy level.

Note:

The anti-replay-window-size and no-anti-replay settings at the [edit services ipsec-vpn rule rule-name term term-name then] hierarchy level override the settings specified at the [edit services service-set service-set-name ipsec-vpn-options] hierarchy level.

Options

bits—Size of the antireplay window, in bits.

  • Default: 64 bits (AS PICs), 128 bits (Multiservices PICs and DPCs)

  • Range: 64 through 4096 bits

Required Privilege Level

admin—To view this statement in the configuration.

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

Release Information

Statement introduced in Junos OS Release 10.0.

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