SagerNet / SagerNet/sing-box

Undocumented: endpoint_independent_nat does nothing since v1.11.0-alpha.7

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Since Aug 21, 2026.

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Description

Tun inbouns option endpoint_independent_nat does nothing since sing-box v1.11.0-alpha.7!
In the source code it is marked with comment as "Deprecated: removed", but this was never actually documented for users.

Documentation says:

endpoint_independent_nat
This item is only available on the gvisor stack, other stacks are endpoint-independent NAT by default.

Enable endpoint-independent NAT.

Performance may degrade slightly, so it is not recommended to enable on when it is not needed.

While option actually does nothing

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