diff --git a/confluent_client/confluent/asynclient.py b/confluent_client/confluent/asynclient.py
index 31c41215..e1c9f1fa 100644
--- a/confluent_client/confluent/asynclient.py
+++ b/confluent_client/confluent/asynclient.py
@@ -225,7 +225,7 @@ class Command(object):
             raise Exception('Not supported with connected confluent server')
         if not self.unixdomain:
             raise Exception('Can only add a file to a unix domain connection')
-        tlvdata.send(self.connection, {'filename': name, 'mode': mode}, handle)
+        await tlvdata.send(self.connection, {'filename': name, 'mode': mode}, handle)
 
     async def authenticate(self, username, password):
         await tlvdata.send(self.connection,
diff --git a/confluent_client/confluent/asynctlvdata.py b/confluent_client/confluent/asynctlvdata.py
index c4630239..20fc3ade 100644
--- a/confluent_client/confluent/asynctlvdata.py
+++ b/confluent_client/confluent/asynctlvdata.py
@@ -249,7 +249,7 @@ async def send(handle, data, filehandle=None):
         else:
             tl |= (2 << 24)
             await cloop.sock_sendall(handle, struct.pack("!I", tl))
-            await send_fds(handle, b'', [filehandle])
+            await send_fds(handle, sdata, [filehandle])
 
 
 async def _grabhdl(handle, size):
@@ -292,29 +292,8 @@ async def recv(handle):
     if datatype == tlv.Types.filehandle:
         if isinstance(handle, tuple):
             raise Exception('Filehandle not supported over TLS socket')
-        filehandles = array.array('i')
-        rawbuffer = bytearray(2048)
-        pkttype = ctypes.c_ubyte * 2048
-        data = pkttype.from_buffer(rawbuffer)
-        cmsgsize = CMSG_SPACE(ctypes.sizeof(ctypes.c_int)).value
-        cmsgarr = bytearray(cmsgsize)
-        cmtype = ctypes.c_ubyte * cmsgsize
-        cmsg = cmtype.from_buffer(cmsgarr)
-        cmsg.cmsg_level = socket.SOL_SOCKET
-        cmsg.cmsg_type = SCM_RIGHTS
-        cmsg.cmsg_len = CMSG_LEN(ctypes.sizeof(ctypes.c_int))
-        iov = iovec()
-        iov.iov_base = ctypes.addressof(data)
-        iov.iov_len = 2048
-        msg = msghdr()
-        msg.msg_iov = ctypes.pointer(iov)
-        msg.msg_iovlen = 1
-        msg.msg_control = ctypes.addressof(cmsg)
-        msg.msg_controllen = ctypes.sizeof(cmsg)
-        i = await recv_fds(handle, 2048, 4)
-        data = i[0]
-        filehandles = i[1]
-        data = json.loads(bytes(data))
+        msg, filehandles = await recv_fds(handle, dlen, 4)
+        data = json.loads(bytes(msg))
         return ClientFile(data['filename'], data['mode'], filehandles[0])
     else:
         data = await _grabhdl(handle, dlen)
diff --git a/confluent_server/bin/osdeploy b/confluent_server/bin/osdeploy
index c0c99906..ecf2b075 100644
--- a/confluent_server/bin/osdeploy
+++ b/confluent_server/bin/osdeploy
@@ -535,10 +535,11 @@ async def oslist():
 async def osimport(imagefile, checkonly=False, custname=None):
     c = client.Command()
     imagefile = os.path.abspath(imagefile)
+    await c.ensure_connected()
     if c.unixdomain:
         ofile = open(imagefile, 'rb')
         try:
-            c.add_file(imagefile, ofile.fileno(), 'rb')
+            await c.add_file(imagefile, ofile.fileno(), 'rb')
         except Exception:
             pass
     importing = False