diff --git a/cli/dpservice-cli/cmd/capture_start.go b/cli/dpservice-cli/cmd/capture_start.go
index 26dbc204f..07ede8c2d 100644
--- a/cli/dpservice-cli/cmd/capture_start.go
+++ b/cli/dpservice-cli/cmd/capture_start.go
@@ -148,7 +148,7 @@ func RunCaptureStart(ctx context.Context, dpdkClientFactory DPDKClientFactory, r
 		},
 	})
 
-	if err != nil && capture.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error initializing packet capturing: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/capture_status.go b/cli/dpservice-cli/cmd/capture_status.go
index c7a6686a7..74a72ec91 100644
--- a/cli/dpservice-cli/cmd/capture_status.go
+++ b/cli/dpservice-cli/cmd/capture_status.go
@@ -46,7 +46,7 @@ func RunCaptureStatus(
 	}()
 
 	capture, err := client.CaptureStatus(ctx)
-	if err != nil && capture.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error checking initialization status: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/capture_stop.go b/cli/dpservice-cli/cmd/capture_stop.go
index 3b32bd10a..d1f6191c6 100644
--- a/cli/dpservice-cli/cmd/capture_stop.go
+++ b/cli/dpservice-cli/cmd/capture_stop.go
@@ -41,7 +41,7 @@ func RunCaptureStop(ctx context.Context, dpdkClientFactory DPDKClientFactory, re
 
 	captureStop, err := dpdkClient.CaptureStop(ctx)
 
-	if err != nil && captureStop.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error stopping capturing: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/common.go b/cli/dpservice-cli/cmd/common.go
index 554e359c4..292228e7c 100644
--- a/cli/dpservice-cli/cmd/common.go
+++ b/cli/dpservice-cli/cmd/common.go
@@ -158,12 +158,6 @@ func (o *RendererOptions) RenderObject(operation string, w io.Writer, obj api.Ob
 }
 
 func (o *RendererOptions) RenderList(operation string, w io.Writer, list api.List) error {
-	if list.GetStatus().Code != 0 {
-		operation = fmt.Sprintf("server error: %d, %s", list.GetStatus().Code, list.GetStatus().Message)
-		if o.Output == "table" {
-			o.Output = "name"
-		}
-	}
 	renderer, err := o.NewRenderer(operation, w)
 	if err != nil {
 		return fmt.Errorf("error creating renderer: %w", err)
@@ -171,9 +165,6 @@ func (o *RendererOptions) RenderList(operation string, w io.Writer, list api.Lis
 	if err := renderer.Render(list); err != nil {
 		return fmt.Errorf("error rendering %s: %w", list.GetItems()[0].GetKind(), err)
 	}
-	if list.GetStatus().Code != 0 {
-		return fmt.Errorf(strconv.Itoa(apierrors.SERVER_ERROR))
-	}
 	return nil
 }
 
diff --git a/cli/dpservice-cli/cmd/create_firewall_rule.go b/cli/dpservice-cli/cmd/create_firewall_rule.go
index ab2177994..0ded63707 100644
--- a/cli/dpservice-cli/cmd/create_firewall_rule.go
+++ b/cli/dpservice-cli/cmd/create_firewall_rule.go
@@ -199,7 +199,7 @@ func RunCreateFirewallRule(ctx context.Context, dpdkClientFactory DPDKClientFact
 				Filter: protocolFilter.Filter},
 		},
 	})
-	if err != nil && fwrule.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error creating firewall rule: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/create_interface.go b/cli/dpservice-cli/cmd/create_interface.go
index 302acbd17..e000da809 100644
--- a/cli/dpservice-cli/cmd/create_interface.go
+++ b/cli/dpservice-cli/cmd/create_interface.go
@@ -97,7 +97,7 @@ func RunCreateInterface(ctx context.Context, dpdkClientFactory DPDKClientFactory
 			Metering: &api.MeteringParams{TotalRate: opts.TotalMeterRate, PublicRate: opts.PublicMeterRate},
 		},
 	})
-	if err != nil && iface.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error creating interface: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/create_loadbalancer.go b/cli/dpservice-cli/cmd/create_loadbalancer.go
index 3f91d963f..4ae9697e0 100644
--- a/cli/dpservice-cli/cmd/create_loadbalancer.go
+++ b/cli/dpservice-cli/cmd/create_loadbalancer.go
@@ -93,7 +93,7 @@ func RunCreateLoadBalancer(ctx context.Context, dpdkClientFactory DPDKClientFact
 			Lbports: ports,
 		},
 	})
-	if err != nil && lb.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error creating loadbalancer: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/create_loadbalancer_prefix.go b/cli/dpservice-cli/cmd/create_loadbalancer_prefix.go
index 674f87e33..800ef8b68 100644
--- a/cli/dpservice-cli/cmd/create_loadbalancer_prefix.go
+++ b/cli/dpservice-cli/cmd/create_loadbalancer_prefix.go
@@ -87,7 +87,7 @@ func RunCreateLoadBalancerPrefix(
 			Prefix: opts.Prefix,
 		},
 	})
-	if err != nil && lbprefix.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error creating loadbalancer prefix: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/create_loadbalancer_target.go b/cli/dpservice-cli/cmd/create_loadbalancer_target.go
index 10c49f0c0..2b11bb4a6 100644
--- a/cli/dpservice-cli/cmd/create_loadbalancer_target.go
+++ b/cli/dpservice-cli/cmd/create_loadbalancer_target.go
@@ -84,7 +84,7 @@ func RunCreateLoadBalancerTarget(
 		LoadBalancerTargetMeta: api.LoadBalancerTargetMeta{LoadbalancerID: opts.LoadBalancerID},
 		Spec:                   api.LoadBalancerTargetSpec{TargetIP: &opts.TargetIP},
 	})
-	if err != nil && lbtarget.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error creating loadbalancer target: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/create_nat.go b/cli/dpservice-cli/cmd/create_nat.go
index 5bda9c62d..0122a082c 100644
--- a/cli/dpservice-cli/cmd/create_nat.go
+++ b/cli/dpservice-cli/cmd/create_nat.go
@@ -85,7 +85,7 @@ func RunCreateNat(ctx context.Context, dpdkClientFactory DPDKClientFactory, rend
 			MaxPort: opts.MaxPort,
 		},
 	})
-	if err != nil && nat.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error creating nat: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/create_neighbor_nat.go b/cli/dpservice-cli/cmd/create_neighbor_nat.go
index 03b5b31f9..42f4d2514 100644
--- a/cli/dpservice-cli/cmd/create_neighbor_nat.go
+++ b/cli/dpservice-cli/cmd/create_neighbor_nat.go
@@ -89,7 +89,7 @@ func RunCreateNeighborNat(ctx context.Context, dpdkClientFactory DPDKClientFacto
 	}
 
 	nnat, err := client.CreateNeighborNat(ctx, neigbhorNat)
-	if err != nil && nnat.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error creating neighbor nat: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/create_prefix.go b/cli/dpservice-cli/cmd/create_prefix.go
index 4ced93877..197e053d0 100644
--- a/cli/dpservice-cli/cmd/create_prefix.go
+++ b/cli/dpservice-cli/cmd/create_prefix.go
@@ -87,7 +87,7 @@ func RunCreatePrefix(
 			Prefix: opts.Prefix,
 		},
 	})
-	if err != nil && prefix.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error creating prefix: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/create_route.go b/cli/dpservice-cli/cmd/create_route.go
index 1cb987c28..22f6ea349 100644
--- a/cli/dpservice-cli/cmd/create_route.go
+++ b/cli/dpservice-cli/cmd/create_route.go
@@ -90,7 +90,7 @@ func RunCreateRoute(
 				IP:  &opts.NextHopIP,
 			}},
 	})
-	if err != nil && route.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error creating route: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/create_virtualip.go b/cli/dpservice-cli/cmd/create_virtualip.go
index 2fdbbe4e3..b7983213d 100644
--- a/cli/dpservice-cli/cmd/create_virtualip.go
+++ b/cli/dpservice-cli/cmd/create_virtualip.go
@@ -84,7 +84,7 @@ func RunCreateVirtualIP(
 			IP: &opts.Vip,
 		},
 	})
-	if err != nil && virtualIP.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error creating virtual ip: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/delete_firewall_rule.go b/cli/dpservice-cli/cmd/delete_firewall_rule.go
index 1f723055c..d3123025a 100644
--- a/cli/dpservice-cli/cmd/delete_firewall_rule.go
+++ b/cli/dpservice-cli/cmd/delete_firewall_rule.go
@@ -69,7 +69,7 @@ func RunDeleteFirewallRule(ctx context.Context, dpdkClientFactory DPDKClientFact
 	defer DpdkClose(cleanup)
 
 	fwrule, err := client.DeleteFirewallRule(ctx, opts.InterfaceID, opts.RuleID)
-	if err != nil && fwrule.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error deleting firewall rule: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/delete_interface.go b/cli/dpservice-cli/cmd/delete_interface.go
index e1894d091..b5543aac5 100644
--- a/cli/dpservice-cli/cmd/delete_interface.go
+++ b/cli/dpservice-cli/cmd/delete_interface.go
@@ -67,7 +67,7 @@ func RunDeleteInterface(ctx context.Context, dpdkClientFactory DPDKClientFactory
 	defer DpdkClose(cleanup)
 
 	iface, err := client.DeleteInterface(ctx, opts.ID)
-	if err != nil && iface.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error deleting interface: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/delete_loadbalancer.go b/cli/dpservice-cli/cmd/delete_loadbalancer.go
index c05422ce4..db9b3b831 100644
--- a/cli/dpservice-cli/cmd/delete_loadbalancer.go
+++ b/cli/dpservice-cli/cmd/delete_loadbalancer.go
@@ -67,7 +67,7 @@ func RunDeleteLoadBalancer(ctx context.Context, dpdkClientFactory DPDKClientFact
 	defer DpdkClose(cleanup)
 
 	lb, err := client.DeleteLoadBalancer(ctx, opts.ID)
-	if err != nil && lb.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error deleting loadbalancer: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/delete_loadbalancer_prefix.go b/cli/dpservice-cli/cmd/delete_loadbalancer_prefix.go
index 08523b7d8..6ec336927 100644
--- a/cli/dpservice-cli/cmd/delete_loadbalancer_prefix.go
+++ b/cli/dpservice-cli/cmd/delete_loadbalancer_prefix.go
@@ -71,7 +71,7 @@ func RunDeleteLoadBalancerPrefix(ctx context.Context, dpdkClientFactory DPDKClie
 	defer DpdkClose(cleanup)
 
 	lbprefix, err := client.DeleteLoadBalancerPrefix(ctx, opts.InterfaceID, &opts.Prefix)
-	if err != nil && lbprefix.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error deleting loadbalancer prefix: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/delete_loadbalancer_target.go b/cli/dpservice-cli/cmd/delete_loadbalancer_target.go
index cf803e3e4..7bee3d6f7 100644
--- a/cli/dpservice-cli/cmd/delete_loadbalancer_target.go
+++ b/cli/dpservice-cli/cmd/delete_loadbalancer_target.go
@@ -71,7 +71,7 @@ func RunDeleteLoadBalancerTarget(ctx context.Context, dpdkClientFactory DPDKClie
 	defer DpdkClose(cleanup)
 
 	lbtarget, err := client.DeleteLoadBalancerTarget(ctx, opts.LoadBalancerID, &opts.TargetIP)
-	if err != nil && lbtarget.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error deleting neighbor nat: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/delete_nat.go b/cli/dpservice-cli/cmd/delete_nat.go
index a0f7ed6d0..efd7393e3 100644
--- a/cli/dpservice-cli/cmd/delete_nat.go
+++ b/cli/dpservice-cli/cmd/delete_nat.go
@@ -67,7 +67,7 @@ func RunDeleteNat(ctx context.Context, dpdkClientFactory DPDKClientFactory, rend
 	defer DpdkClose(cleanup)
 
 	nat, err := client.DeleteNat(ctx, opts.InterfaceID)
-	if err != nil && nat.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error deleting nat: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/delete_neighbor_nat.go b/cli/dpservice-cli/cmd/delete_neighbor_nat.go
index ccf6a2f78..fcf8f11c0 100644
--- a/cli/dpservice-cli/cmd/delete_neighbor_nat.go
+++ b/cli/dpservice-cli/cmd/delete_neighbor_nat.go
@@ -85,7 +85,7 @@ func RunDeleteNeighborNat(ctx context.Context, dpdkClientFactory DPDKClientFacto
 		},
 	}
 	nnat, err := client.DeleteNeighborNat(ctx, &neigbhorNat)
-	if err != nil && nnat.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error deleting neighbor nat: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/delete_prefix.go b/cli/dpservice-cli/cmd/delete_prefix.go
index df22b7cbd..e48cac9f1 100644
--- a/cli/dpservice-cli/cmd/delete_prefix.go
+++ b/cli/dpservice-cli/cmd/delete_prefix.go
@@ -71,7 +71,7 @@ func RunDeletePrefix(ctx context.Context, dpdkClientFactory DPDKClientFactory, r
 	defer DpdkClose(cleanup)
 
 	prefix, err := client.DeletePrefix(ctx, opts.InterfaceID, &opts.Prefix)
-	if err != nil && prefix.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error deleting prefix: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/delete_route.go b/cli/dpservice-cli/cmd/delete_route.go
index f43a8ec93..d40ee88ea 100644
--- a/cli/dpservice-cli/cmd/delete_route.go
+++ b/cli/dpservice-cli/cmd/delete_route.go
@@ -71,7 +71,7 @@ func RunDeleteRoute(ctx context.Context, dpdkClientFactory DPDKClientFactory, re
 	defer DpdkClose(cleanup)
 
 	route, err := client.DeleteRoute(ctx, opts.VNI, &opts.Prefix)
-	if err != nil && route.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error deleting route: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/delete_virtualip.go b/cli/dpservice-cli/cmd/delete_virtualip.go
index b877f3eb9..71f484b89 100644
--- a/cli/dpservice-cli/cmd/delete_virtualip.go
+++ b/cli/dpservice-cli/cmd/delete_virtualip.go
@@ -67,7 +67,7 @@ func RunDeleteVirtualIP(ctx context.Context, dpdkClientFactory DPDKClientFactory
 	defer DpdkClose(cleanup)
 
 	virtualIP, err := client.DeleteVirtualIP(ctx, opts.InterfaceID)
-	if err != nil && virtualIP.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error deleting virtual ip: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/get_firewall_rule.go b/cli/dpservice-cli/cmd/get_firewall_rule.go
index 97ae79c07..1bce66dac 100644
--- a/cli/dpservice-cli/cmd/get_firewall_rule.go
+++ b/cli/dpservice-cli/cmd/get_firewall_rule.go
@@ -86,7 +86,7 @@ func RunGetFirewallRule(
 		)
 	} else {
 		fwrule, err := client.GetFirewallRule(ctx, opts.InterfaceID, opts.RuleID)
-		if err != nil && fwrule.Status.Code == 0 {
+		if err != nil {
 			return fmt.Errorf("error getting firewall rule: %w", err)
 		}
 
diff --git a/cli/dpservice-cli/cmd/get_init.go b/cli/dpservice-cli/cmd/get_init.go
index bd3cc4f03..1862f2cc9 100644
--- a/cli/dpservice-cli/cmd/get_init.go
+++ b/cli/dpservice-cli/cmd/get_init.go
@@ -46,7 +46,7 @@ func RunGetInit(
 	}()
 
 	init, err := client.CheckInitialized(ctx)
-	if err != nil && init.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error checking initialization status: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/get_interface.go b/cli/dpservice-cli/cmd/get_interface.go
index eaf355dd8..6d6caf54d 100644
--- a/cli/dpservice-cli/cmd/get_interface.go
+++ b/cli/dpservice-cli/cmd/get_interface.go
@@ -74,7 +74,7 @@ func RunGetInterface(
 		)
 	} else {
 		iface, err := client.GetInterface(ctx, opts.ID)
-		if err != nil && iface.Status.Code == 0 {
+		if err != nil {
 			return fmt.Errorf("error getting interface: %w", err)
 		}
 
diff --git a/cli/dpservice-cli/cmd/get_loadbalancer.go b/cli/dpservice-cli/cmd/get_loadbalancer.go
index 53798df7c..e512f0c2f 100644
--- a/cli/dpservice-cli/cmd/get_loadbalancer.go
+++ b/cli/dpservice-cli/cmd/get_loadbalancer.go
@@ -75,7 +75,7 @@ func RunGetLoadBalancer(
 		)
 	} else {
 		lb, err := client.GetLoadBalancer(ctx, opts.ID)
-		if err != nil && lb.Status.Code == 0 {
+		if err != nil {
 			return fmt.Errorf("error getting loadbalancer: %w", err)
 		}
 
diff --git a/cli/dpservice-cli/cmd/get_nat.go b/cli/dpservice-cli/cmd/get_nat.go
index 910d67c8f..963aef6f6 100644
--- a/cli/dpservice-cli/cmd/get_nat.go
+++ b/cli/dpservice-cli/cmd/get_nat.go
@@ -69,7 +69,7 @@ func RunGetNat(
 
 	if opts.InterfaceID == "" {
 		ifaces, err := client.ListInterfaces(ctx)
-		if err != nil && ifaces.Status.Code == 0 {
+		if err != nil {
 			return fmt.Errorf("error listing interfaces: %w", err)
 		}
 		natList := api.NatList{
@@ -77,7 +77,7 @@ func RunGetNat(
 		}
 		for _, iface := range ifaces.Items {
 			nat, err := client.GetNat(ctx, iface.ID)
-			if err != nil && nat.Status.Code == 0 {
+			if err != nil {
 				return fmt.Errorf("error getting nat: %w", err)
 			}
 			natList.Items = append(natList.Items, *nat)
@@ -87,7 +87,7 @@ func RunGetNat(
 	}
 
 	nat, err := client.GetNat(ctx, opts.InterfaceID)
-	if err != nil && nat.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error getting nat: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/get_version.go b/cli/dpservice-cli/cmd/get_version.go
index e5aaac6f3..7efe16609 100644
--- a/cli/dpservice-cli/cmd/get_version.go
+++ b/cli/dpservice-cli/cmd/get_version.go
@@ -72,7 +72,7 @@ func RunGetVersion(
 			ClientVersion: util.BuildVersion,
 		},
 	})
-	if err != nil && svcVersion.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error getting version: %w", err)
 	}
 	return rendererFactory.RenderObject("", os.Stdout, svcVersion)
diff --git a/cli/dpservice-cli/cmd/get_virtualip.go b/cli/dpservice-cli/cmd/get_virtualip.go
index ef92bdb41..598faf200 100644
--- a/cli/dpservice-cli/cmd/get_virtualip.go
+++ b/cli/dpservice-cli/cmd/get_virtualip.go
@@ -70,31 +70,23 @@ func RunGetVirtualIP(
 
 	if opts.InterfaceID == "" {
 		ifaces, err := client.ListInterfaces(ctx)
-		if err != nil && ifaces.Status.Code == 0 {
+		if err != nil {
 			return fmt.Errorf("error listing interfaces: %w", err)
 		}
+		if len(ifaces.Items) == 0 {
+			return fmt.Errorf("error getting virtual ip: [error code %d] NO_VM", errors.NO_VM)
+		}
+
 		virtualIPs := make([]*api.VirtualIP, 0, len(ifaces.Items))
 		for _, iface := range ifaces.Items {
 			vip, err := client.GetVirtualIP(ctx, iface.ID, errors.Ignore(errors.SNAT_NO_DATA))
-			if err != nil && vip.Status.Code == 0 {
+			if err != nil {
 				return fmt.Errorf("error getting virtual ip: %w", err)
 			}
 			if vip.Status.Code == 0 {
 				virtualIPs = append(virtualIPs, vip)
 			}
 		}
-		if len(virtualIPs) == 0 {
-			noVipFound := api.VirtualIP{
-				TypeMeta: api.TypeMeta{
-					Kind: api.VirtualIPKind,
-				},
-				Status: api.Status{
-					Code:    errors.SNAT_NO_DATA,
-					Message: "SNAT_NO_DATA",
-				},
-			}
-			return rendererFactory.RenderObject("no interface has virtual ip configured", os.Stdout, &noVipFound)
-		}
 		for _, vip := range virtualIPs {
 			err = rendererFactory.RenderObject("", os.Stdout, vip)
 			if err != nil {
@@ -105,7 +97,7 @@ func RunGetVirtualIP(
 	}
 
 	virtualIP, err := client.GetVirtualIP(ctx, opts.InterfaceID)
-	if err != nil && virtualIP.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error getting virtual ip: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/get_vni.go b/cli/dpservice-cli/cmd/get_vni.go
index 09b689537..495bd9785 100644
--- a/cli/dpservice-cli/cmd/get_vni.go
+++ b/cli/dpservice-cli/cmd/get_vni.go
@@ -74,7 +74,7 @@ func RunGetVni(
 	defer DpdkClose(cleanup)
 
 	vni, err := client.GetVni(ctx, opts.VNI, opts.VniType)
-	if err != nil && vni.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error getting vni: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/init.go b/cli/dpservice-cli/cmd/init.go
index ccf25adcc..00ccbd269 100644
--- a/cli/dpservice-cli/cmd/init.go
+++ b/cli/dpservice-cli/cmd/init.go
@@ -78,7 +78,7 @@ func RunInit(
 	}
 	// else initialize and show uuid
 	init, err := client.Initialize(ctx)
-	if err != nil && res.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error initializing: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/list_firewall_rules.go b/cli/dpservice-cli/cmd/list_firewall_rules.go
index 586722692..80434e1d4 100644
--- a/cli/dpservice-cli/cmd/list_firewall_rules.go
+++ b/cli/dpservice-cli/cmd/list_firewall_rules.go
@@ -75,13 +75,13 @@ func RunListFirewallRules(
 	}
 	if opts.InterfaceID == "" {
 		ifaces, err := client.ListInterfaces(ctx)
-		if err != nil && ifaces.Status.Code == 0 {
+		if err != nil {
 			return fmt.Errorf("error listing interfaces: %w", err)
 		}
 
 		for _, iface := range ifaces.Items {
 			fwrule, err := client.ListFirewallRules(ctx, iface.ID)
-			if err != nil && fwrule.Status.Code == 0 {
+			if err != nil {
 				return fmt.Errorf("error getting firewall rules: %w", err)
 			}
 			fwruleList.Items = append(fwruleList.Items, fwrule.Items...)
diff --git a/cli/dpservice-cli/cmd/list_loadbalancer_prefixes.go b/cli/dpservice-cli/cmd/list_loadbalancer_prefixes.go
index 8160f5d61..277b4198c 100644
--- a/cli/dpservice-cli/cmd/list_loadbalancer_prefixes.go
+++ b/cli/dpservice-cli/cmd/list_loadbalancer_prefixes.go
@@ -76,13 +76,13 @@ func RunListLoadBalancerPrefixes(
 	}
 	if opts.InterfaceID == "" {
 		ifaces, err := client.ListInterfaces(ctx)
-		if err != nil && ifaces.Status.Code == 0 {
+		if err != nil {
 			return fmt.Errorf("error listing interfaces: %w", err)
 		}
 
 		for _, iface := range ifaces.Items {
 			prefixes, err := client.ListLoadBalancerPrefixes(ctx, iface.ID)
-			if err != nil && prefixes.Status.Code == 0 {
+			if err != nil {
 				return fmt.Errorf("error getting loadbalancer prefixes: %w", err)
 			}
 			for id := range prefixes.Items {
diff --git a/cli/dpservice-cli/cmd/list_loadbalancer_targets.go b/cli/dpservice-cli/cmd/list_loadbalancer_targets.go
index 9dfb5e22a..addea2f5c 100644
--- a/cli/dpservice-cli/cmd/list_loadbalancer_targets.go
+++ b/cli/dpservice-cli/cmd/list_loadbalancer_targets.go
@@ -75,7 +75,7 @@ func RunListLoadBalancerTargets(
 	defer DpdkClose(cleanup)
 
 	lbtargets, err := client.ListLoadBalancerTargets(ctx, opts.LoadBalancerID)
-	if err != nil && lbtargets.Status.Code == 0 {
+	if err != nil {
 		return fmt.Errorf("error listing loadbalancer targets: %w", err)
 	}
 
diff --git a/cli/dpservice-cli/cmd/list_nats.go b/cli/dpservice-cli/cmd/list_nats.go
index 2b831895d..d168a8226 100644
--- a/cli/dpservice-cli/cmd/list_nats.go
+++ b/cli/dpservice-cli/cmd/list_nats.go
@@ -25,7 +25,7 @@ func ListNats(dpdkClientFactory DPDKClientFactory, rendererFactory RendererFacto
 	cmd := &cobra.Command{
 		Use:     "nats <--nat-ip> <--nat-type>",
 		Short:   "List local/neighbor/both nats with selected IP",
-		Example: "dpservice-cli list nats --nat-ip=10.20.30.40 --info-type=local",
+		Example: "dpservice-cli list nats --nat-ip=10.20.30.40 --nat-type=local",
 		Aliases: NatAliases,
 		Args:    cobra.ExactArgs(0),
 		RunE: func(cmd *cobra.Command, args []string) error {
diff --git a/cli/dpservice-cli/cmd/list_prefixes.go b/cli/dpservice-cli/cmd/list_prefixes.go
index ea804e48a..afb521aa0 100644
--- a/cli/dpservice-cli/cmd/list_prefixes.go
+++ b/cli/dpservice-cli/cmd/list_prefixes.go
@@ -75,13 +75,13 @@ func RunListPrefixes(
 	}
 	if opts.InterfaceID == "" {
 		ifaces, err := client.ListInterfaces(ctx)
-		if err != nil && ifaces.Status.Code == 0 {
+		if err != nil {
 			return fmt.Errorf("error listing interfaces: %w", err)
 		}
 
 		for _, iface := range ifaces.Items {
 			prefixes, err := client.ListPrefixes(ctx, iface.ID)
-			if err != nil && prefixes.Status.Code == 0 {
+			if err != nil {
 				return fmt.Errorf("error getting prefixes: %w", err)
 			}
 			for id := range prefixes.Items {
diff --git a/cli/dpservice-cli/main.go b/cli/dpservice-cli/main.go
index 503942871..eb7081500 100644
--- a/cli/dpservice-cli/main.go
+++ b/cli/dpservice-cli/main.go
@@ -25,10 +25,11 @@ func main() {
 		}
 		// check if it is Server side error
 		if err.Error() == strconv.Itoa(errors.SERVER_ERROR) || strings.Contains(err.Error(), "error code") {
+			fmt.Fprintf(os.Stderr, "Server error: %v\n", err)
 			os.Exit(errors.SERVER_ERROR)
 		}
 		// else it is Client side error
-		fmt.Fprintf(os.Stderr, "Error running command: %v\n", err)
+		fmt.Fprintf(os.Stderr, "Client error: %v\n", err)
 		os.Exit(errors.CLIENT_ERROR)
 	}
 }
diff --git a/go/dpservice-go/client/client.go b/go/dpservice-go/client/client.go
index 398ef3d54..4da81af38 100644
--- a/go/dpservice-go/client/client.go
+++ b/go/dpservice-go/client/client.go
@@ -100,14 +100,19 @@ func (c *client) GetLoadBalancer(ctx context.Context, id string, ignoredErrors .
 func (c *client) ListLoadBalancers(ctx context.Context, ignoredErrors ...[]uint32) (*api.LoadBalancerList, error) {
 	res, err := c.DPDKironcoreClient.ListLoadBalancers(ctx, &dpdkproto.ListLoadBalancersRequest{})
 	if err != nil {
-		return nil, err
+		return &api.LoadBalancerList{}, err
+	}
+	if res.GetStatus().GetCode() != 0 {
+		return &api.LoadBalancerList{
+			TypeMeta: api.TypeMeta{Kind: api.LoadBalancerListKind},
+			Status:   api.ProtoStatusToStatus(res.Status)}, errors.GetError(res.Status, ignoredErrors)
 	}
 
 	lbs := make([]api.LoadBalancer, len(res.GetLoadbalancers()))
 	for i, dpdkLb := range res.GetLoadbalancers() {
 		lb, err := api.ProtoLoadBalancerToLoadBalancer(dpdkLb)
 		if err != nil {
-			return nil, err
+			return &api.LoadBalancerList{}, err
 		}
 
 		lbs[i] = *lb
@@ -177,14 +182,19 @@ func (c *client) ListLoadBalancerPrefixes(ctx context.Context, interfaceID strin
 		InterfaceId: []byte(interfaceID),
 	})
 	if err != nil {
-		return nil, err
+		return &api.PrefixList{}, err
+	}
+	if res.GetStatus().GetCode() != 0 {
+		return &api.PrefixList{
+			TypeMeta: api.TypeMeta{Kind: api.PrefixListKind},
+			Status:   api.ProtoStatusToStatus(res.Status)}, errors.GetError(res.Status, ignoredErrors)
 	}
 
 	prefixes := make([]api.Prefix, len(res.GetPrefixes()))
 	for i, dpdkPrefix := range res.GetPrefixes() {
 		prefix, err := api.ProtoPrefixToPrefix(interfaceID, dpdkPrefix)
 		if err != nil {
-			return nil, err
+			return &api.PrefixList{}, err
 		}
 		prefix.Kind = api.LoadBalancerPrefixKind
 
@@ -273,7 +283,7 @@ func (c *client) ListLoadBalancerTargets(ctx context.Context, loadBalancerID str
 		lbtarget.TypeMeta.Kind = api.LoadBalancerTargetKind
 		lbtarget.Spec.TargetIP, err = api.ProtoIpAddressToNetIPAddr(dpdkLBtarget)
 		if err != nil {
-			return nil, err
+			return &api.LoadBalancerTargetList{}, err
 		}
 		lbtarget.LoadBalancerTargetMeta.LoadbalancerID = loadBalancerID
 
@@ -346,14 +356,19 @@ func (c *client) GetInterface(ctx context.Context, id string, ignoredErrors ...[
 func (c *client) ListInterfaces(ctx context.Context, ignoredErrors ...[]uint32) (*api.InterfaceList, error) {
 	res, err := c.DPDKironcoreClient.ListInterfaces(ctx, &dpdkproto.ListInterfacesRequest{})
 	if err != nil {
-		return nil, err
+		return &api.InterfaceList{}, err
+	}
+	if res.GetStatus().GetCode() != 0 {
+		return &api.InterfaceList{
+			TypeMeta: api.TypeMeta{Kind: api.InterfaceListKind},
+			Status:   api.ProtoStatusToStatus(res.Status)}, errors.GetError(res.Status, ignoredErrors)
 	}
 
 	ifaces := make([]api.Interface, len(res.GetInterfaces()))
 	for i, dpdkIface := range res.GetInterfaces() {
 		iface, err := api.ProtoInterfaceToInterface(dpdkIface)
 		if err != nil {
-			return nil, err
+			return &api.InterfaceList{}, err
 		}
 
 		ifaces[i] = *iface
@@ -492,14 +507,19 @@ func (c *client) ListPrefixes(ctx context.Context, interfaceID string, ignoredEr
 		InterfaceId: []byte(interfaceID),
 	})
 	if err != nil {
-		return nil, err
+		return &api.PrefixList{}, err
+	}
+	if res.GetStatus().GetCode() != 0 {
+		return &api.PrefixList{
+			TypeMeta: api.TypeMeta{Kind: api.PrefixListKind},
+			Status:   api.ProtoStatusToStatus(res.Status)}, errors.GetError(res.Status, ignoredErrors)
 	}
 
 	prefixes := make([]api.Prefix, len(res.GetPrefixes()))
 	for i, dpdkPrefix := range res.GetPrefixes() {
 		prefix, err := api.ProtoPrefixToPrefix(interfaceID, dpdkPrefix)
 		if err != nil {
-			return nil, err
+			return &api.PrefixList{}, err
 		}
 
 		prefixes[i] = *prefix
@@ -569,12 +589,12 @@ func (c *client) DeletePrefix(ctx context.Context, interfaceID string, prefix *n
 
 func (c *client) CreateRoute(ctx context.Context, route *api.Route, ignoredErrors ...[]uint32) (*api.Route, error) {
 	if route.Spec.Prefix == nil {
-		return nil, fmt.Errorf("prefix needs to be specified")
+		return &api.Route{}, fmt.Errorf("prefix needs to be specified")
 	}
 	routePrefixAddr := route.Spec.Prefix.Addr()
 
 	if route.Spec.NextHop == nil {
-		return nil, fmt.Errorf("nextHop needs to be specified")
+		return &api.Route{}, fmt.Errorf("nextHop needs to be specified")
 	}
 	res, err := c.DPDKironcoreClient.CreateRoute(ctx, &dpdkproto.CreateRouteRequest{
 		Vni: route.VNI,
@@ -641,14 +661,19 @@ func (c *client) ListRoutes(ctx context.Context, vni uint32, ignoredErrors ...[]
 		Vni: vni,
 	})
 	if err != nil {
-		return nil, err
+		return &api.RouteList{}, err
+	}
+	if res.GetStatus().GetCode() != 0 {
+		return &api.RouteList{
+			TypeMeta: api.TypeMeta{Kind: api.RouteListKind},
+			Status:   api.ProtoStatusToStatus(res.Status)}, errors.GetError(res.Status, ignoredErrors)
 	}
 
 	routes := make([]api.Route, len(res.GetRoutes()))
 	for i, dpdkRoute := range res.GetRoutes() {
 		route, err := api.ProtoRouteToRoute(vni, dpdkRoute)
 		if err != nil {
-			return nil, err
+			return &api.RouteList{}, err
 		}
 
 		routes[i] = *route
@@ -729,7 +754,7 @@ func (c *client) ListLocalNats(ctx context.Context, natIP *netip.Addr, ignoredEr
 
 func (c *client) CreateNeighborNat(ctx context.Context, nNat *api.NeighborNat, ignoredErrors ...[]uint32) (*api.NeighborNat, error) {
 	if nNat.Spec.UnderlayRoute == nil {
-		return nil, fmt.Errorf("underlayRoute needs to be specified")
+		return &api.NeighborNat{}, fmt.Errorf("underlayRoute needs to be specified")
 	}
 	res, err := c.DPDKironcoreClient.CreateNeighborNat(ctx, &dpdkproto.CreateNeighborNatRequest{
 		NatIp:         api.NetIPAddrToProtoIpAddress(nNat.NatIP),
@@ -763,7 +788,7 @@ func (c *client) ListNats(ctx context.Context, natIP *netip.Addr, natType string
 	case "any", "0", "":
 		nType = 0
 	default:
-		return nil, fmt.Errorf("nat type can be only: Any = 0/Local = 1/Neigh(bor) = 2")
+		return &api.NatList{}, fmt.Errorf("nat type can be only: Any = 0/Local = 1/Neigh(bor) = 2")
 	}
 
 	req := api.NetIPAddrToProtoIpAddress(natIP)
@@ -775,25 +800,35 @@ func (c *client) ListNats(ctx context.Context, natIP *netip.Addr, natType string
 	case 0:
 		res1, err1 := c.DPDKironcoreClient.ListLocalNats(ctx, &dpdkproto.ListLocalNatsRequest{NatIp: req})
 		if err1 != nil {
-			return nil, err1
+			return &api.NatList{}, err1
 		}
 		res2, err2 := c.DPDKironcoreClient.ListNeighborNats(ctx, &dpdkproto.ListNeighborNatsRequest{NatIp: req})
 		if err2 != nil {
-			return nil, err2
+			return &api.NatList{}, err2
 		}
 		natEntries = append(natEntries, res1.NatEntries...)
 		natEntries = append(natEntries, res2.NatEntries...)
 	case 1:
 		res, err := c.DPDKironcoreClient.ListLocalNats(ctx, &dpdkproto.ListLocalNatsRequest{NatIp: req})
 		if err != nil {
-			return nil, err
+			return &api.NatList{}, err
+		}
+		if res.GetStatus().GetCode() != 0 {
+			return &api.NatList{
+				TypeMeta: api.TypeMeta{Kind: api.NatListKind},
+				Status:   api.ProtoStatusToStatus(res.Status)}, errors.GetError(res.Status, ignoredErrors)
 		}
 		natEntries = res.GetNatEntries()
 		status = res.Status
 	case 2:
 		res, err := c.DPDKironcoreClient.ListNeighborNats(ctx, &dpdkproto.ListNeighborNatsRequest{NatIp: req})
 		if err != nil {
-			return nil, err
+			return &api.NatList{}, err
+		}
+		if res.GetStatus().GetCode() != 0 {
+			return &api.NatList{
+				TypeMeta: api.TypeMeta{Kind: api.NatListKind},
+				Status:   api.ProtoStatusToStatus(res.Status)}, errors.GetError(res.Status, ignoredErrors)
 		}
 		natEntries = res.GetNatEntries()
 		status = res.Status
@@ -806,7 +841,7 @@ func (c *client) ListNats(ctx context.Context, natIP *netip.Addr, natType string
 		if natEntry.GetUnderlayRoute() != nil {
 			underlayRoute, err = netip.ParseAddr(string(natEntry.GetUnderlayRoute()))
 			if err != nil {
-				return nil, fmt.Errorf("error parsing underlay route: %w", err)
+				return &api.NatList{}, fmt.Errorf("error parsing underlay route: %w", err)
 			}
 			nat.Spec.UnderlayRoute = &underlayRoute
 			nat.Spec.NatIP = nil  // "natted" IP, i.e. local NIC IP is not applicable for neighnats
@@ -822,7 +857,7 @@ func (c *client) ListNats(ctx context.Context, natIP *netip.Addr, natType string
 		if natEntry.GetActualNatIp() != nil {
 			natIP, err = netip.ParseAddr(string(natEntry.GetActualNatIp().GetAddress()))
 			if err != nil {
-				return nil, fmt.Errorf("error parsing nat ip: %w", err)
+				return &api.NatList{}, fmt.Errorf("error parsing nat ip: %w", err)
 			}
 			nat.Spec.ActualNatIP = &natIP
 		}
@@ -871,6 +906,11 @@ func (c *client) ListFirewallRules(ctx context.Context, interfaceID string, igno
 	if err != nil {
 		return &api.FirewallRuleList{}, err
 	}
+	if res.GetStatus().GetCode() != 0 {
+		return &api.FirewallRuleList{
+			TypeMeta: api.TypeMeta{Kind: api.FirewallRuleListKind},
+			Status:   api.ProtoStatusToStatus(res.Status)}, errors.GetError(res.Status, ignoredErrors)
+	}
 
 	fwRules := make([]api.FirewallRule, len(res.GetRules()))
 	for i, dpdkFwRule := range res.GetRules() {
@@ -915,11 +955,11 @@ func (c *client) CreateFirewallRule(ctx context.Context, fwRule *api.FirewallRul
 	}
 
 	if fwRule.Spec.SourcePrefix == nil {
-		return nil, fmt.Errorf("source prefix needs to be specified")
+		return &api.FirewallRule{}, fmt.Errorf("source prefix needs to be specified")
 	}
 	fwRuleSrcPrefixAddr := fwRule.Spec.SourcePrefix.Addr()
 	if fwRule.Spec.DestinationPrefix == nil {
-		return nil, fmt.Errorf("destination prefix needs to be specified")
+		return &api.FirewallRule{}, fmt.Errorf("destination prefix needs to be specified")
 	}
 	fwRuleDstPrefixAddr := fwRule.Spec.DestinationPrefix.Addr()
 	req := dpdkproto.CreateFirewallRuleRequest{