disable offload for genev_sys_6081

kubeovn · Apr 5, 2021 · f4e665b · f4e665b
1 parent 5f690d8
commit f4e665b
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/pkg/daemon/ovs.go b/pkg/daemon/ovs.go
@@ -273,6 +273,11 @@ func configureNodeNic(portName, ip, gw string, macAddr net.HardwareAddr, mtu int
 		klog.Errorf("failed to disable checksum offload on ovn0, %v %q", err, output)
 		return err
 	}
+	output, err = exec.Command("ethtool", "-K", "genev_sys_6081", "tx", "off").CombinedOutput()
+	if err != nil {
+		klog.Errorf("failed to disable checksum offload on genev_sys_6081, %v %q", err, output)
+		return err
+	}
 
 	// ping ovn0 gw to activate the flow
 	output, err = ovn0Check(gw)