qiaomu2016
diff --git a/‎pkg/service/model_build_target_group.go‎
Lines changed: 1 addition & 1 deletion b/‎pkg/service/model_build_target_group.go‎
Lines changed: 1 addition & 1 deletion
@@ -369,7 +369,7 @@ func (t *defaultModelBuildTask) buildTargetGroupBindingSpec(ctx context.Context,
 targetPort = intstr.FromInt(int(port.NodePort))
 }
 defaultSourceRanges := []string{"0.0.0.0/0"}
-if preserveClientIP && scheme == elbv2model.LoadBalancerSchemeInternal {
+if (port.Protocol == corev1.ProtocolUDP || preserveClientIP) && scheme == elbv2model.LoadBalancerSchemeInternal {
 defaultSourceRanges, err = t.vpcResolver.ResolveCIDRs(ctx)
 if err != nil {
 return elbv2model.TargetGroupBindingResourceSpec{}, err
Original file line number	Diff line number	Diff line change
`@@ -369,7 +369,7 @@ func (t *defaultModelBuildTask) buildTargetGroupBindingSpec(ctx context.Context,`
`369`	`369`	`targetPort = intstr.FromInt(int(port.NodePort))`
`370`	`370`	`}`
`371`	`371`	`defaultSourceRanges := []string{"0.0.0.0/0"}`
`372`		`-if preserveClientIP && scheme == elbv2model.LoadBalancerSchemeInternal {`
	`372`	`+if (port.Protocol == corev1.ProtocolUDP \|\| preserveClientIP) && scheme == elbv2model.LoadBalancerSchemeInternal {`
`373`	`373`	`defaultSourceRanges, err = t.vpcResolver.ResolveCIDRs(ctx)`
`374`	`374`	`if err != nil {`
`375`	`375`	`return elbv2model.TargetGroupBindingResourceSpec{}, err`