diff --git a/docker-compose.yml b/docker-compose.yml
index e2dd3a1..0b0251a 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -38,7 +38,11 @@ services:
             ./rpc.py nvmf_subsystem_add_host nqn.2016-06.io.spdk:cnode1 nqn.2014-08.org.nvmexpress:uuid:feb98abe-d51f-40c8-b348-2753f3571d3c && \
             ./rpc_http_proxy.py 0.0.0.0 9009 spdkuser spdkpass'
     healthcheck:
-      test: ["CMD-SHELL", "python3 /usr/libexec/spdk/scripts/rpc.py spdk_get_version || exit 1"]
+      test:
+        [
+          "CMD-SHELL",
+          "python3 /usr/libexec/spdk/scripts/rpc.py spdk_get_version || exit 1"
+        ]
       interval: 6s
       retries: 5
       start_period: 20s
@@ -53,7 +57,7 @@ services:
     depends_on:
       spdk:
         condition: service_healthy
-    command: /opi-spdk-bridge -port=50051 -spdk_addr=/var/tmp/spdk.sock
+    command: /opi-spdk-bridge -grpc_port=50051 -http_port=8082 -spdk_addr=/var/tmp/spdk.sock
     healthcheck:
       test: grpcurl -plaintext localhost:50051 list || exit 1
 
diff --git a/go.mod b/go.mod
index 5b1c748..ac56a34 100644
--- a/go.mod
+++ b/go.mod
@@ -10,7 +10,7 @@ require (
 	github.com/lithammer/fuzzysearch v1.1.8
 	github.com/onsi/ginkgo/v2 v2.12.0
 	github.com/onsi/gomega v1.27.10
-	github.com/opiproject/opi-api v0.0.0-20230918073146-388467d72071
+	github.com/opiproject/opi-api v0.0.0-20230919105335-6a20f2a254ac
 	github.com/spf13/cobra v1.7.0
 	github.com/stretchr/testify v1.8.4
 	golang.org/x/net v0.15.0
diff --git a/go.sum b/go.sum
index 4d1fbe0..3474904 100644
--- a/go.sum
+++ b/go.sum
@@ -58,6 +58,8 @@ github.com/opiproject/opi-api v0.0.0-20230908135156-02d38276b0f2 h1:ye6T8WPpLHuk
 github.com/opiproject/opi-api v0.0.0-20230908135156-02d38276b0f2/go.mod h1:92pv4ulvvPMuxCJ9ND3aYbmBfEMLx0VCjpkiR7ZTqPY=
 github.com/opiproject/opi-api v0.0.0-20230918073146-388467d72071 h1:PMWBd94I5QEtwt4t+GzHI+qMeSDwgLOeuawiwsz/kx8=
 github.com/opiproject/opi-api v0.0.0-20230918073146-388467d72071/go.mod h1:92pv4ulvvPMuxCJ9ND3aYbmBfEMLx0VCjpkiR7ZTqPY=
+github.com/opiproject/opi-api v0.0.0-20230919105335-6a20f2a254ac h1:L4OT2ftfG2YhKdBNVLICUzRUmrVS0O054KkJj+0ERcU=
+github.com/opiproject/opi-api v0.0.0-20230919105335-6a20f2a254ac/go.mod h1:92pv4ulvvPMuxCJ9ND3aYbmBfEMLx0VCjpkiR7ZTqPY=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
diff --git a/storage/backend.go b/storage/backend.go
index 77e6efb..b33684f 100644
--- a/storage/backend.go
+++ b/storage/backend.go
@@ -56,8 +56,10 @@ func executeNvmeRemoteController(ctx context.Context, c4 pb.NvmeRemoteController
 			NvmeRemoteControllerId: resourceID,
 			NvmeRemoteController: &pb.NvmeRemoteController{
 				Multipath: pb.NvmeMultipath_NVME_MULTIPATH_MULTIPATH,
-				Hdgst:     false,
-				Ddgst:     false,
+				Tcp: &pb.TcpController{
+					Hdgst: false,
+					Ddgst: false,
+				},
 			}})
 		if err != nil {
 			return err
@@ -131,9 +133,11 @@ func executeNvmePath(ctx context.Context, c5 pb.NvmeRemoteControllerServiceClien
 		NvmeRemoteControllerId: ctrlrResourceID,
 		NvmeRemoteController: &pb.NvmeRemoteController{
 			Multipath: pb.NvmeMultipath_NVME_MULTIPATH_MULTIPATH,
-			Hdgst:     false,
-			Ddgst:     false,
-			Psk:       psk,
+			Tcp: &pb.TcpController{
+				Hdgst: false,
+				Ddgst: false,
+				Psk:   psk,
+			},
 		}})
 	if err != nil {
 		return err
@@ -145,12 +149,14 @@ func executeNvmePath(ctx context.Context, c5 pb.NvmeRemoteControllerServiceClien
 			NvmePathId: resourceID,
 			NvmePath: &pb.NvmePath{
 				Trtype:            pb.NvmeTransportType_NVME_TRANSPORT_TCP,
-				Adrfam:            pb.NvmeAddressFamily_NVME_ADRFAM_IPV4,
 				Traddr:            addr[0].String(),
-				Trsvcid:           int64(port),
-				Subnqn:            "nqn.2016-06.io.spdk:cnode1",
-				Hostnqn:           "nqn.2014-08.org.nvmexpress:uuid:feb98abe-d51f-40c8-b348-2753f3571d3c",
 				ControllerNameRef: rr0.Name,
+				Fabrics: &pb.FabricsPath{
+					Adrfam:  pb.NvmeAddressFamily_NVME_ADRFAM_IPV4,
+					Trsvcid: int64(port),
+					Subnqn:  "nqn.2016-06.io.spdk:cnode1",
+					Hostnqn: "nqn.2014-08.org.nvmexpress:uuid:feb98abe-d51f-40c8-b348-2753f3571d3c",
+				},
 			}})
 		if err != nil {
 			return err
@@ -175,12 +181,14 @@ func executeNvmePath(ctx context.Context, c5 pb.NvmeRemoteControllerServiceClien
 			NvmePath: &pb.NvmePath{
 				Name:              np0.Name,
 				Trtype:            pb.NvmeTransportType_NVME_TRANSPORT_TCP,
-				Adrfam:            pb.NvmeAddressFamily_NVME_ADRFAM_IPV4,
 				Traddr:            addr[0].String(),
-				Trsvcid:           int64(port),
-				Subnqn:            "nqn.2016-06.io.spdk:cnode1",
-				Hostnqn:           "nqn.2014-08.org.nvmexpress:uuid:feb98abe-d51f-40c8-b348-2753f3571d3c",
 				ControllerNameRef: rr0.Name,
+				Fabrics: &pb.FabricsPath{
+					Adrfam:  pb.NvmeAddressFamily_NVME_ADRFAM_IPV4,
+					Trsvcid: int64(port),
+					Subnqn:  "nqn.2016-06.io.spdk:cnode1",
+					Hostnqn: "nqn.2014-08.org.nvmexpress:uuid:feb98abe-d51f-40c8-b348-2753f3571d3c",
+				},
 			}})
 		if err != nil {
 			return err
diff --git a/storage/goopicsi.go b/storage/goopicsi.go
index ef2d839..a6fb116 100644
--- a/storage/goopicsi.go
+++ b/storage/goopicsi.go
@@ -69,11 +69,13 @@ func NvmeControllerConnect(id string, trAddr string, subnqn string, trSvcID int6
 			NvmePath: &pb.NvmePath{
 				ControllerNameRef: response.Name,
 				Traddr:            trAddr,
-				Subnqn:            subnqn,
-				Trsvcid:           trSvcID,
-				Hostnqn:           hostnqn,
 				Trtype:            pb.NvmeTransportType_NVME_TRANSPORT_TCP,
-				Adrfam:            pb.NvmeAddressFamily_NVME_ADRFAM_IPV4,
+				Fabrics: &pb.FabricsPath{
+					Subnqn:  subnqn,
+					Trsvcid: trSvcID,
+					Hostnqn: hostnqn,
+					Adrfam:  pb.NvmeAddressFamily_NVME_ADRFAM_IPV4,
+				},
 			},
 		})
 		if err != nil {