netbirdio/netbird · error

delete route rule: %v

Error message

delete route rule: %v

What it means

Error "delete route rule: %v" thrown in netbirdio/netbird.

Source

Thrown at client/firewall/iptables/router_linux.go:204

	r.rules[string(ruleKey)] = rule

	r.updateState()

	return ruleKey, nil
}

func (r *router) hasRule(id string) bool {
	_, ok := r.rules[id]
	return ok
}

func (r *router) DeleteRouteRule(rule firewall.Rule) error {
	ruleKey := rule.ID()

	if rule, exists := r.rules[ruleKey]; exists {
		if err := r.iptablesClient.Delete(tableFilter, chainRTFWDIN, rule...); err != nil {
			return fmt.Errorf("delete route rule: %v", err)
		}
		delete(r.rules, ruleKey)

		if err := r.decrementSetCounter(rule); err != nil {
			return fmt.Errorf("decrement ipset counter: %w", err)
		}
	} else {
		log.Debugf("route rule %s not found", ruleKey)
	}

	r.updateState()

	return nil
}

func (r *router) decrementSetCounter(rule []string) error {
	sets := r.findSets(rule)
	var merr *multierror.Error

View on GitHub (pinned to 93e97f4bf1)

When it happens

Trigger: Thrown at client/firewall/iptables/router_linux.go:204 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/6a9401ea610f6eee. Report an issue: GitHub.