diff --git a/go.mod b/go.mod
index afa997a6..a8760b68 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.19
 require (
 	github.com/digitalocean/go-qemu v0.0.0-20221209210016-f035778c97f7
 	github.com/google/uuid v1.3.0
-	github.com/opiproject/gospdk v0.0.0-20230515120524-37c85998ff39
+	github.com/opiproject/gospdk v0.0.0-20230601215713-d912b55f1d0a
 	github.com/opiproject/opi-api v0.0.0-20230531200807-4aa6c73d421b
 	google.golang.org/grpc v1.55.0
 	google.golang.org/protobuf v1.30.0
diff --git a/go.sum b/go.sum
index d18c5d41..5475e879 100644
--- a/go.sum
+++ b/go.sum
@@ -13,6 +13,8 @@ github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/opiproject/gospdk v0.0.0-20230515120524-37c85998ff39 h1:PS5lPK4scy8AUY3UTa2rnCXRN/9ExHWldf1Gaqk0+7E=
 github.com/opiproject/gospdk v0.0.0-20230515120524-37c85998ff39/go.mod h1:Unf3idtaelGKnTbIbJ+oKsxrBOFdVdFlDnwUKKVSxPQ=
+github.com/opiproject/gospdk v0.0.0-20230601215713-d912b55f1d0a h1:Bap/OuTiR/OqSWCyntyFmVKPPSbKTaulKD/QdPJ5ojs=
+github.com/opiproject/gospdk v0.0.0-20230601215713-d912b55f1d0a/go.mod h1:Unf3idtaelGKnTbIbJ+oKsxrBOFdVdFlDnwUKKVSxPQ=
 github.com/opiproject/opi-api v0.0.0-20230531200807-4aa6c73d421b h1:+W/+F5eDs5ZKyg+2dCvu6KI7FEXFcptwMvuBAPuWLUY=
 github.com/opiproject/opi-api v0.0.0-20230531200807-4aa6c73d421b/go.mod h1:92pv4ulvvPMuxCJ9ND3aYbmBfEMLx0VCjpkiR7ZTqPY=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
diff --git a/pkg/backend/nvme.go b/pkg/backend/nvme.go
index 16f26e59..9582b5e5 100644
--- a/pkg/backend/nvme.go
+++ b/pkg/backend/nvme.go
@@ -56,6 +56,7 @@ func (s *Server) CreateNVMfRemoteController(_ context.Context, in *pb.CreateNVMf
 		Hostnqn: in.NvMfRemoteController.Hostnqn,
 		Hdgst:   in.NvMfRemoteController.Hdgst,
 		Ddgst:   in.NvMfRemoteController.Ddgst,
+		Psk:     "/tmp/opikey.txt",
 	}
 	var result []spdk.BdevNvmeAttachControllerResult
 	err := s.rpc.Call("bdev_nvme_attach_controller", &params, &result)
diff --git a/pkg/frontend/nvme.go b/pkg/frontend/nvme.go
index fcec7679..6d5d41d3 100644
--- a/pkg/frontend/nvme.go
+++ b/pkg/frontend/nvme.go
@@ -89,6 +89,7 @@ func (c *tcpSubsystemListener) Params(_ *pb.NvmeController, nqn string) spdk.Nvm
 	result.ListenAddress.Traddr = c.listenAddr.String()
 	result.ListenAddress.Trsvcid = c.listenPort
 	result.ListenAddress.Adrfam = c.protocol
+	result.SecureChannel = true
 
 	return result
 }
@@ -114,7 +115,7 @@ func (s *Server) CreateNvmeSubsystem(_ context.Context, in *pb.CreateNvmeSubsyst
 		Nqn:           in.NvmeSubsystem.Spec.Nqn,
 		SerialNumber:  in.NvmeSubsystem.Spec.SerialNumber,
 		ModelNumber:   in.NvmeSubsystem.Spec.ModelNumber,
-		AllowAnyHost:  true,
+		AllowAnyHost:  false,
 		MaxNamespaces: int(in.NvmeSubsystem.Spec.MaxNamespaces),
 	}
 	var result spdk.NvmfCreateSubsystemResult
diff --git a/scripts/tests.sh b/scripts/tests.sh
index 806a13af..567e81df 100755
--- a/scripts/tests.sh
+++ b/scripts/tests.sh
@@ -62,6 +62,8 @@ grep "Total" log.txt
 docker run --rm --network=host --privileged -v /dev/hugepages:/dev/hugepages ghcr.io/opiproject/spdk:main spdk_nvme_identify -r 'traddr:127.0.0.1 trtype:TCP adrfam:IPv4 trsvcid:4444'
 docker run --rm --network=host --privileged -v /dev/hugepages:/dev/hugepages ghcr.io/opiproject/spdk:main spdk_nvme_perf     -r 'traddr:127.0.0.1 trtype:TCP adrfam:IPv4 trsvcid:4444 subnqn:nqn.2022-09.io.spdk:opitest1 hostnqn:nqn.2014-08.org.nvmexpress:uuid:feb98abe-d51f-40c8-b348-2753f3571d3c' -c 0x1 -q 1 -o 4096 -w randread -t 10 | tee log.txt
 grep "Total" log.txt
+docker run --rm --network=host --privileged -v /dev/hugepages:/dev/hugepages ghcr.io/opiproject/spdk:main spdk_nvme_perf     -r 'traddr:127.0.0.1 trtype:TCP adrfam:IPv4 trsvcid:5555 subnqn:nqn.2022-09.io.spdk:opitest1 hostnqn:nqn.2014-08.org.nvmexpress:uuid:feb98abe-d51f-40c8-b348-2753f3571d3c' -c 0x1 -q 1 -o 4096 -w randread -t 10 --psk-path /tmp/opikey.txt | tee log.txt
+grep "Total" log.txt
 "${grpc_cli[@]}" call --json_input --json_output opi-spdk-server:50051 DeleteNvmeNamespace "{name : 'namespace1'}"
 "${grpc_cli[@]}" call --json_input --json_output opi-spdk-server:50051 DeleteNvmeController "{name : 'controller1'}"
 "${grpc_cli[@]}" call --json_input --json_output opi-spdk-server:50051 DeleteNvmeSubsystem "{name : 'subsystem1'}"