clear-dont-fragment-bit (NAT Next Gen Services)
Syntax
set clear-dont-fragment-bit;
Hierarchy Level
[edit services nat natv6v4]
Description
Specify that the don’t fragment (DF) bit for IPv4 packet headers is cleared when the packet length is less than 1280 bytes. Use this statement when configuring stateful NAT64, deterministic NAPT64, and 464XLAT. This prevents unnecessary creation of an IPv6 fragmentation header when translating IPv4 packets that are less than 1280 bytes.
Required Privilege Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Release Information
Statement introduced in Junos OS Release 19.3R2.