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clear-dont-fragment-bit

Syntax


            
               clear-dont-fragment-bit;

Hierarchy Level


            
               [edit services ipsec-vpn rule rule-name term term-name then]

Release Information

Statement introduced before JUNOS Release 7.4.

Description

Clear the Don’t Fragment (DF) bit on all IP version 4 (IPv4) packets entering the IPsec tunnel. If the encapsulated packet size exceeds the tunnel maximum transmission unit (MTU), the packet is fragmented before encapsulation.

Usage Guidelines

See Configuring Actions in IPsec Rules.

Required Privilege Level

interface—To view this statement in the configuration.

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

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