fix: when give ipv4 cidr ipv6 gateway, the gateway will extend infini…

…tely (#3860) Signed-off-by: Changlu Yi <clyi@alauda.io>
kubeovn · Mar 25, 2024 · 55c314e · 55c314e
1 parent 5770668
commit 55c314e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pkg/controller/subnet.go b/pkg/controller/subnet.go
@@ -428,7 +428,7 @@ func checkAndUpdateGateway(subnet *kubeovnv1.Subnet) (bool, error) {
 	switch {
 	case subnet.Spec.Gateway == "":
 		gw, err = util.GetGwByCidr(subnet.Spec.CIDRBlock)
-	case util.CheckProtocol(subnet.Spec.Gateway) != util.CheckProtocol(subnet.Spec.CIDRBlock):
+	case subnet.Spec.Protocol == kubeovnv1.ProtocolDual && util.CheckProtocol(subnet.Spec.Gateway) != util.CheckProtocol(subnet.Spec.CIDRBlock):
 		gw, err = util.AppendGwByCidr(subnet.Spec.Gateway, subnet.Spec.CIDRBlock)
 	default:
 		gw = subnet.Spec.Gateway