netbirdio/netbird · error

add route filtering: %w

Error message

add route filtering: %w

What it means

Error "add route filtering: %w" thrown in netbirdio/netbird.

Source

Thrown at client/firewall/nftables/manager_linux.go:293

		return nil, fmt.Errorf("add peer filtering for %s: %w", ip, firewall.ErrIPv6NotInitialized)
	}
	return m.aclManager6.AddPeerFiltering(id, ip, proto, sPort, dPort, action, ipsetName)
}

func (m *Manager) AddRouteFiltering(
	id []byte,
	sources []netip.Prefix,
	destination firewall.Network,
	proto firewall.Protocol,
	sPort, dPort *firewall.Port,
	action firewall.Action,
) (firewall.Rule, error) {
	m.mutex.Lock()
	defer m.mutex.Unlock()

	if isIPv6RouteRule(sources, destination) {
		if !m.hasIPv6() {
			return nil, fmt.Errorf("add route filtering: %w", firewall.ErrIPv6NotInitialized)
		}
		return m.router6.AddRouteFiltering(id, sources, destination, proto, sPort, dPort, action)
	}

	return m.router.AddRouteFiltering(id, sources, destination, proto, sPort, dPort, action)
}

// DeletePeerRule from the firewall by rule definition
func (m *Manager) DeletePeerRule(rule firewall.Rule) error {
	m.mutex.Lock()
	defer m.mutex.Unlock()

	if m.hasIPv6() && isIPv6Rule(rule) {
		return m.aclManager6.DeletePeerRule(rule)
	}
	return m.aclManager.DeletePeerRule(rule)
}

View on GitHub (pinned to 93e97f4bf1)

When it happens

Trigger: Thrown at client/firewall/nftables/manager_linux.go:293 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of netbirdio/netbird@93e97f4bf1 (2026-08-16). Data as JSON: /api/errors/a353de1db5ea115b. Report an issue: GitHub.