Endpoint configuration · GraphQL enum

ChainPriority enum

ChainPriority defines the execution order of chains attached to the same hook. Chains with lower priority values (e.g., FIRST) are evaluated before those with higher values.

Values

Enum Value Description

FIRST

 The earliest possible priority for a chain.

CONNTRACK_DEFRAG

 Priority for connection tracking defragmentation.

RAW

 Priority for raw packet processing, before connection tracking.

SELINUX_FIRST

 Priority for SELinux processing, executed very early.

CONNTRACK

 Priority for connection tracking.

MANGLE

 Priority for packet mangling (modifying packet headers).

NAT_DEST

 Priority for Destination Network Address Translation (DNAT).

FILTER

 Priority for general packet filtering.

SECURITY

 Priority for security-related processing.

NAT_SOURCE

 Priority for Source Network Address Translation (SNAT).

SELINUX_LAST

 Priority for SELinux processing, executed very late.

CONNTRACK_HELPER

 Priority for connection tracking helpers (e.g., for FTP, SIP).

CONNTRACK_CONFIRM

 Priority for confirming connection tracking entries.

UNSPECIFIED

 Priority is not specified or unknown.

Used by

  • Chain type: Represents an nftables chain, which is a named list of rules that are executed in order.

Example

Example

"FIRST"