diff --git a/lib/ansible/modules/network/f5/bigip_device_httpd.py b/lib/ansible/modules/network/f5/bigip_device_httpd.py
index 07479beebb0..bf333118ca3 100644
--- a/lib/ansible/modules/network/f5/bigip_device_httpd.py
+++ b/lib/ansible/modules/network/f5/bigip_device_httpd.py
@@ -233,33 +233,21 @@ from ansible.module_utils.basic import AnsibleModule
 from ansible.module_utils.six import string_types
 
 try:
-    from library.module_utils.network.f5.bigip import HAS_F5SDK
-    from library.module_utils.network.f5.bigip import F5Client
+    from library.module_utils.network.f5.bigip import F5RestClient
     from library.module_utils.network.f5.common import F5ModuleError
     from library.module_utils.network.f5.common import AnsibleF5Parameters
     from library.module_utils.network.f5.common import cleanup_tokens
     from library.module_utils.network.f5.common import f5_argument_spec
-    try:
-        from library.module_utils.network.f5.common import iControlUnexpectedHTTPError
-    except ImportError:
-        HAS_F5SDK = False
+    from library.module_utils.network.f5.common import exit_json
+    from library.module_utils.network.f5.common import fail_json
 except ImportError:
-    from ansible.module_utils.network.f5.bigip import HAS_F5SDK
-    from ansible.module_utils.network.f5.bigip import F5Client
+    from ansible.module_utils.network.f5.bigip import F5RestClient
     from ansible.module_utils.network.f5.common import F5ModuleError
     from ansible.module_utils.network.f5.common import AnsibleF5Parameters
     from ansible.module_utils.network.f5.common import cleanup_tokens
     from ansible.module_utils.network.f5.common import f5_argument_spec
-    try:
-        from ansible.module_utils.network.f5.common import iControlUnexpectedHTTPError
-    except ImportError:
-        HAS_F5SDK = False
-
-try:
-    from requests.exceptions import ConnectionError
-    HAS_REQUESTS = True
-except ImportError:
-    HAS_REQUESTS = False
+    from ansible.module_utils.network.f5.common import exit_json
+    from ansible.module_utils.network.f5.common import fail_json
 
 
 class Parameters(AnsibleF5Parameters):
@@ -561,10 +549,7 @@ class ModuleManager(object):
     def exec_module(self):
         result = dict()
 
-        try:
-            changed = self.present()
-        except iControlUnexpectedHTTPError as e:
-            raise F5ModuleError(str(e))
+        changed = self.present()
 
         reportable = ReportableChanges(params=self.changes.to_return())
         changes = reportable.to_return()
@@ -595,22 +580,54 @@ class ModuleManager(object):
 
     def update_on_device(self):
         params = self.changes.api_params()
-        resource = self.client.api.tm.sys.httpd.load()
+        uri = "https://{0}:{1}/mgmt/tm/sys/httpd".format(
+            self.client.provider['server'],
+            self.client.provider['server_port']
+        )
+
         try:
-            resource.modify(**params)
-            return True
-        except ConnectionError as ex:
+            resp = self.client.api.patch(uri, json=params)
+            try:
+                response = resp.json()
+            except ValueError as ex:
+                raise F5ModuleError(str(ex))
+
+            if 'code' in response and response['code'] == 400:
+                if 'message' in response:
+                    raise F5ModuleError(response['message'])
+                else:
+                    raise F5ModuleError(resp.content)
+        except Exception as ex:
+            valid = [
+                'Remote end closed connection',
+                'Connection aborted',
+            ]
             # BIG-IP will kill your management connection when you change the HTTP
             # redirect setting. So this catches that and handles it gracefully.
-            if 'Connection aborted' in str(ex) and 'redirectHttpToHttps' in params:
-                # Wait for BIG-IP web server to settle after changing this
-                time.sleep(2)
-                return True
+            if 'redirectHttpToHttps' in params:
+                if any(i for i in valid if i in str(ex)):
+                    # Wait for BIG-IP web server to settle after changing this
+                    time.sleep(2)
+                    return True
             raise F5ModuleError(str(ex))
 
     def read_current_from_device(self):
-        resource = self.client.api.tm.sys.httpd.load()
-        return ApiParameters(params=resource.attrs)
+        uri = "https://{0}:{1}/mgmt/tm/sys/httpd".format(
+            self.client.provider['server'],
+            self.client.provider['server_port']
+        )
+        resp = self.client.api.get(uri)
+        try:
+            response = resp.json()
+        except ValueError as ex:
+            raise F5ModuleError(str(ex))
+
+        if 'code' in response and response['code'] == 400:
+            if 'message' in response:
+                raise F5ModuleError(response['message'])
+            else:
+                raise F5ModuleError(resp.content)
+        return ApiParameters(params=response)
 
 
 class ArgumentSpec(object):
@@ -664,22 +681,16 @@ def main():
 
     module = AnsibleModule(
         argument_spec=spec.argument_spec,
-        supports_check_mode=spec.supports_check_mode
+        supports_check_mode=spec.supports_check_mode,
     )
-    if not HAS_F5SDK:
-        module.fail_json(msg="The python f5-sdk module is required")
-    if not HAS_REQUESTS:
-        module.fail_json(msg="The python requests module is required")
 
     try:
-        client = F5Client(**module.params)
+        client = F5RestClient(**module.params)
         mm = ModuleManager(module=module, client=client)
         results = mm.exec_module()
-        cleanup_tokens(client)
-        module.exit_json(**results)
+        exit_json(module, results, client)
     except F5ModuleError as ex:
-        cleanup_tokens(client)
-        module.fail_json(msg=str(ex))
+        fail_json(module, ex, client)
 
 
 if __name__ == '__main__':
diff --git a/lib/ansible/modules/network/f5/bigip_pool_member.py b/lib/ansible/modules/network/f5/bigip_pool_member.py
index eb98adfa642..d5bf6d33f66 100644
--- a/lib/ansible/modules/network/f5/bigip_pool_member.py
+++ b/lib/ansible/modules/network/f5/bigip_pool_member.py
@@ -26,6 +26,7 @@ options:
       - Name of the node to create, or re-use, when creating a new pool member.
       - This parameter is optional and, if not specified, a node name will be
         created automatically from either the specified C(address) or C(fqdn).
+      - The C(enabled) state is an alias of C(present).
     version_added: 2.6
   state:
     description:
@@ -113,11 +114,11 @@ options:
       - Specifies whether the system automatically creates ephemeral nodes using
         the IP addresses returned by the resolution of a DNS query for a node
         defined by an FQDN.
-      - When C(enabled), the system generates an ephemeral node for each IP address
+      - When C(yes), the system generates an ephemeral node for each IP address
         returned in response to a DNS query for the FQDN of the node. Additionally,
         when a DNS response indicates the IP address of an ephemeral node no longer
         exists, the system deletes the ephemeral node.
-      - When C(disabled), the system resolves a DNS query for the FQDN of the node
+      - When C(no), the system resolves a DNS query for the FQDN of the node
         with the single IP address associated with the FQDN.
       - When creating a new pool member, the default for this parameter is C(yes).
       - This parameter is ignored when C(reuse_nodes) is C(yes).
@@ -129,24 +130,6 @@ options:
     default: yes
     type: bool
     version_added: 2.6
-  session_state:
-    description:
-      - Set new session availability status for pool member.
-      - This parameter is deprecated and will be removed in Ansible 2.7. Use C(state)
-        C(enabled) or C(disabled).
-    version_added: 2.0
-    choices:
-      - enabled
-      - disabled
-  monitor_state:
-    description:
-      - Set monitor availability status for pool member.
-      - This parameter is deprecated and will be removed in Ansible 2.7. Use C(state)
-        C(enabled) or C(disabled).
-    version_added: 2.0
-    choices:
-      - enabled
-      - disabled
 extends_documentation_fragment: f5
 author:
   - Tim Rupp (@caphrim007)
@@ -289,6 +272,9 @@ try:
     from library.module_utils.network.f5.common import fq_name
     from library.module_utils.network.f5.common import is_valid_hostname
     from library.module_utils.network.f5.common import f5_argument_spec
+    from library.module_utils.network.f5.ipaddress import is_valid_ip
+    from library.module_utils.network.f5.ipaddress import validate_ip_address
+    from library.module_utils.network.f5.ipaddress import validate_ip_v6_address
     try:
         from library.module_utils.network.f5.common import iControlUnexpectedHTTPError
     except ImportError:
@@ -302,17 +288,14 @@ except ImportError:
     from ansible.module_utils.network.f5.common import fq_name
     from ansible.module_utils.network.f5.common import is_valid_hostname
     from ansible.module_utils.network.f5.common import f5_argument_spec
+    from ansible.module_utils.network.f5.ipaddress import is_valid_ip
+    from ansible.module_utils.network.f5.ipaddress import validate_ip_address
+    from ansible.module_utils.network.f5.ipaddress import validate_ip_v6_address
     try:
         from ansible.module_utils.network.f5.common import iControlUnexpectedHTTPError
     except ImportError:
         HAS_F5SDK = False
 
-try:
-    import netaddr
-    HAS_NETADDR = True
-except ImportError:
-    HAS_NETADDR = False
-
 
 class Parameters(AnsibleF5Parameters):
     api_map = {
@@ -342,10 +325,9 @@ class ModuleParameters(Parameters):
     def full_name(self):
         delimiter = ':'
         try:
-            addr = netaddr.IPAddress(self.full_name_dict['name'])
-            if addr.version == 6:
+            if validate_ip_v6_address(self.full_name_dict['name']):
                 delimiter = '.'
-        except netaddr.AddrFormatError:
+        except TypeError:
             pass
         return '{0}{1}{2}'.format(self.full_name_dict['name'], delimiter, self.port)
 
@@ -396,49 +378,23 @@ class ModuleParameters(Parameters):
             )
         return int(self._values['port'])
 
-    @property
-    def state(self):
-        # TODO(Remove all of this state craziness in 2.7)
-        if self.session_state is not None or self.monitor_state is not None:
-            if self._values['state'] in ['enabled', 'disabled', 'forced_offline']:
-                self._values['__warnings'].append([{
-                    'msg': "'session_state' is deprecated and will be ignored in favor of 'state'.",
-                    'version': '2.7'
-                }])
-                return self._values['state']
-            else:
-                if self.session_state is not None:
-                    self._values['__warnings'].append([{
-                        'msg': "'session_state' is deprecated and will be removed in the future. Use 'state'.",
-                        'version': '2.7'
-                    }])
-                elif self.monitor_state is not None:
-                    self._values['__warnings'].append([{
-                        'msg': "'monitor_state' is deprecated and will be removed in the future. Use 'state'.",
-                        'version': '2.7'
-                    }])
-
-                if self.session_state == 'enabled' and self.monitor_state == 'enabled':
-                    return 'enabled'
-                elif self.session_state == 'disabled' and self.monitor_state == 'enabled':
-                    return 'disabled'
-                else:
-                    return 'forced_offline'
-        return self._values['state']
-
     @property
     def address(self):
         if self._values['address'] is None:
             return None
         elif self._values['address'] == 'any6':
             return 'any6'
-        try:
-            addr = netaddr.IPAddress(self._values['address'])
-            return str(addr)
-        except netaddr.AddrFormatError:
-            raise F5ModuleError(
-                "The specified 'address' value is not a valid IP address."
-            )
+        if is_valid_ip(self._values['address']):
+            return self._values['address']
+        raise F5ModuleError(
+            "The specified 'address' value is not a valid IP address."
+        )
+
+    @property
+    def state(self):
+        if self._values['state'] == 'enabled':
+            return 'present'
+        return self._values['state']
 
 
 class ApiParameters(Parameters):
@@ -652,7 +608,7 @@ class ModuleManager(object):
                 name=self.want.pool,
                 partition=self.want.partition
             )
-        except Exception:
+        except Exception as ex:
             raise F5ModuleError('The specified pool does not exist')
         result = pool.members_s.members.exists(
             name=self.want.full_name,
@@ -687,13 +643,12 @@ class ModuleManager(object):
         return True
 
     def _set_host_by_name(self):
-        try:
-            netaddr.IPAddress(self.want.name)
+        if is_valid_ip(self.want.name):
             self.want.update({
                 'fqdn': None,
                 'address': self.want.name
             })
-        except netaddr.AddrFormatError:
+        else:
             if not is_valid_hostname(self.want.name):
                 raise F5ModuleError(
                     "'name' is neither a valid IP address or FQDN name."
@@ -708,28 +663,16 @@ class ModuleManager(object):
             self.want.update({
                 'state': 'user-down',
                 'session': 'user-disabled',
-
-                # TODO(Remove in 2.7)
-                'session_state': None,
-                'monitor_state': None
             })
         elif self.want.state == 'disabled':
             self.want.update({
                 'state': 'user-up',
                 'session': 'user-disabled',
-
-                # TODO(Remove in 2.7)
-                'session_state': None,
-                'monitor_state': None
             })
         elif self.want.state in ['present', 'enabled']:
             self.want.update({
                 'state': 'user-up',
                 'session': 'user-enabled',
-
-                # TODO(Remove in 2.7)
-                'session_state': None,
-                'monitor_state': None
             })
 
     def _update_address_with_existing_nodes(self):
@@ -863,17 +806,6 @@ class ArgumentSpec(object):
             ),
             fqdn_auto_populate=dict(type='bool'),
             reuse_nodes=dict(type='bool', default=True),
-
-            # Deprecated params
-            # TODO(Remove in 2.7)
-            session_state=dict(
-                choices=['enabled', 'disabled'],
-                removed_in_version=2.7,
-            ),
-            monitor_state=dict(
-                choices=['enabled', 'disabled'],
-                removed_in_version=2.7,
-            ),
         )
         self.argument_spec = {}
         self.argument_spec.update(f5_argument_spec)
@@ -895,8 +827,6 @@ def main():
     )
     if not HAS_F5SDK:
         module.fail_json(msg="The python f5-sdk module is required")
-    if not HAS_NETADDR:
-        module.fail_json(msg="The python netaddr module is required")
 
     try:
         client = F5Client(**module.params)
diff --git a/lib/ansible/modules/network/f5/bigip_qkview.py b/lib/ansible/modules/network/f5/bigip_qkview.py
index bfcd35640a0..55e4dc4e775 100644
--- a/lib/ansible/modules/network/f5/bigip_qkview.py
+++ b/lib/ansible/modules/network/f5/bigip_qkview.py
@@ -86,53 +86,53 @@ EXAMPLES = r'''
 '''
 
 RETURN = r'''
-stdout:
-  description: The set of responses from the commands
-  returned: always
-  type: list
-  sample: ['...', '...']
-stdout_lines:
-  description: The value of stdout split into a list
-  returned: always
-  type: list
-  sample: [['...', '...'], ['...'], ['...']]
+# only common fields returned
 '''
 
 import os
 import re
+import socket
+import time
 
 from ansible.module_utils.basic import AnsibleModule
 from ansible.module_utils.six import string_types
 from distutils.version import LooseVersion
 
 try:
-    from library.module_utils.network.f5.bigip import HAS_F5SDK
-    from library.module_utils.network.f5.bigip import F5Client
+    import urlparse
+except ImportError:
+    import urllib.parse as urlparse
+
+try:
+    from library.module_utils.network.f5.bigip import F5RestClient
     from library.module_utils.network.f5.common import F5ModuleError
     from library.module_utils.network.f5.common import AnsibleF5Parameters
     from library.module_utils.network.f5.common import cleanup_tokens
     from library.module_utils.network.f5.common import f5_argument_spec
-    try:
-        from library.module_utils.network.f5.common import iControlUnexpectedHTTPError
-    except ImportError:
-        HAS_F5SDK = False
+    from library.module_utils.network.f5.common import exit_json
+    from library.module_utils.network.f5.common import fail_json
+    from library.module_utils.network.f5.common import transform_name
+    from library.module_utils.network.f5.icontrol import download_file
 except ImportError:
-    from ansible.module_utils.network.f5.bigip import HAS_F5SDK
-    from ansible.module_utils.network.f5.bigip import F5Client
+    from ansible.module_utils.network.f5.bigip import F5RestClient
     from ansible.module_utils.network.f5.common import F5ModuleError
     from ansible.module_utils.network.f5.common import AnsibleF5Parameters
     from ansible.module_utils.network.f5.common import cleanup_tokens
     from ansible.module_utils.network.f5.common import f5_argument_spec
-    try:
-        from ansible.module_utils.network.f5.common import iControlUnexpectedHTTPError
-    except ImportError:
-        HAS_F5SDK = False
+    from ansible.module_utils.network.f5.common import exit_json
+    from ansible.module_utils.network.f5.common import fail_json
+    from ansible.module_utils.network.f5.common import transform_name
+    from ansible.module_utils.network.f5.icontrol import download_file
 
 
 class Parameters(AnsibleF5Parameters):
     api_attributes = [
-        'exclude', 'exclude_core', 'complete_information', 'max_file_size',
-        'asm_request_log', 'filename_cmd'
+        'asm_request_log',
+        'complete_information',
+        'exclude',
+        'exclude_core',
+        'filename_cmd',
+        'max_file_size',
     ]
 
     returnables = ['stdout', 'stdout_lines', 'warnings']
@@ -163,8 +163,8 @@ class Parameters(AnsibleF5Parameters):
 
     @property
     def max_file_size(self):
-        if self._values['max_file_size'] in [None, 0]:
-            return '-s0'
+        if self._values['max_file_size'] in [None]:
+            return None
         return '-s {0}'.format(self._values['max_file_size'])
 
     @property
@@ -229,14 +229,16 @@ class ModuleManager(object):
             return BulkLocationManager(**self.kwargs)
 
     def is_version_less_than_14(self):
-        """Checks to see if the TMOS version is less than 14
-
-        Anything less than BIG-IP 13.x does not support users
-        on different partitions.
-
-        :return: Bool
-        """
-        version = self.client.api.tmos_version
+        uri = "https://{0}:{1}/mgmt/tm/sys".format(
+            self.client.provider['server'],
+            self.client.provider['server_port'],
+        )
+        resp = self.client.api.get(uri)
+        try:
+            response = resp.json()
+        except ValueError as ex:
+            raise F5ModuleError(str(ex))
+        version = urlparse.parse_qs(urlparse.urlparse(response['selfLink']).query)['ver'][0]
         if LooseVersion(version) < LooseVersion('14.0.0'):
             return True
         else:
@@ -259,19 +261,10 @@ class BaseManager(object):
         if changed:
             self.changes = Parameters(params=changed)
 
-    def _to_lines(self, stdout):
-        lines = []
-        if isinstance(stdout, string_types):
-            lines = str(stdout).split('\n')
-        return lines
-
     def exec_module(self):
         result = dict()
 
-        try:
-            self.present()
-        except iControlUnexpectedHTTPError as e:
-            raise F5ModuleError(str(e))
+        self.present()
 
         result.update(**self.changes.to_return())
         result.update(dict(changed=False))
@@ -292,21 +285,35 @@ class BaseManager(object):
         self.execute()
 
     def exists(self):
-        ls = self.client.api.tm.util.unix_ls.exec_cmd(
-            'run', utilCmdArgs=self.remote_dir
+        params = dict(
+            command='run',
+            utilCmdArgs=self.remote_dir
         )
-
-        # Empty directories return nothing to the commandResult
-        if not hasattr(ls, 'commandResult'):
+        uri = "https://{0}:{1}/mgmt/tm/util/unix-ls".format(
+            self.client.provider['server'],
+            self.client.provider['server_port'],
+        )
+        resp = self.client.api.post(uri, json=params)
+        try:
+            response = resp.json()
+        except ValueError:
+            return False
+        if resp.status == 404 or 'code' in response and response['code'] == 404:
             return False
 
-        if self.want.filename in ls.commandResult:
-            return True
-        else:
+        try:
+            if self.want.filename in response['commandResult']:
+                return True
+        except KeyError:
             return False
 
     def execute(self):
         response = self.execute_on_device()
+        if not response:
+            raise F5ModuleError(
+                "Failed to create qkview on device."
+            )
+
         result = self._move_qkview_to_download()
         if not result:
             raise F5ModuleError(
@@ -326,49 +333,179 @@ class BaseManager(object):
                 "Failed to remove the remote qkview"
             )
 
-        self.changes = Parameters({
-            'stdout': response,
-            'stdout_lines': self._to_lines(response)
-        })
-
     def _delete_qkview(self):
         tpath_name = '{0}/{1}'.format(self.remote_dir, self.want.filename)
-        self.client.api.tm.util.unix_rm.exec_cmd(
-            'run', utilCmdArgs=tpath_name
+        params = dict(
+            command='run',
+            utilCmdArgs=tpath_name
         )
+        uri = "https://{0}:{1}/mgmt/tm/util/unix-rm".format(
+            self.client.provider['server'],
+            self.client.provider['server_port'],
+        )
+        resp = self.client.api.post(uri, json=params)
+        try:
+            response = resp.json()
+        except ValueError:
+            return False
+        if resp.status == 404 or 'code' in response and response['code'] == 404:
+            return False
 
     def execute_on_device(self):
-        params = self.want.api_params().values()
-        output = self.client.api.tm.util.qkview.exec_cmd(
-            'run',
-            utilCmdArgs='{0}'.format(' '.join(params))
+        self._upsert_temporary_cli_script_on_device()
+        task_id = self._create_async_task_on_device()
+        self._exec_async_task_on_device(task_id)
+        self._wait_for_async_task_to_finish_on_device(task_id)
+        self._remove_temporary_cli_script_from_device()
+        return True
+
+    def _upsert_temporary_cli_script_on_device(self):
+        args = {
+            "name": "__ansible_mkqkview",
+            "apiAnonymous": """
+                proc script::run {} {
+                    set cmd [lreplace $tmsh::argv 0 0]; eval "exec $cmd 2> /dev/null"
+                }
+            """
+        }
+        result = self._create_temporary_cli_script_on_device(args)
+        if result:
+            return True
+        return self._update_temporary_cli_script_on_device(args)
+
+    def _create_temporary_cli_script_on_device(self, args):
+        uri = "https://{0}:{1}/mgmt/tm/cli/script".format(
+            self.client.provider['server'],
+            self.client.provider['server_port'],
         )
-        if hasattr(output, 'commandResult'):
-            return str(output.commandResult)
-        return None
+        resp = self.client.api.post(uri, json=args)
+        try:
+            response = resp.json()
+            if 'code' in response and response['code'] in [404, 409]:
+                return False
+        except ValueError:
+            pass
+        if resp.status in [404, 409]:
+            return False
+        return True
 
+    def _update_temporary_cli_script_on_device(self, args):
+        uri = "https://{0}:{1}/mgmt/tm/cli/script/{2}".format(
+            self.client.provider['server'],
+            self.client.provider['server_port'],
+            transform_name('Common', '__ansible_mkqkview')
+        )
+        resp = self.client.api.put(uri, json=args)
+        try:
+            resp.json()
+            return True
+        except ValueError:
+            raise F5ModuleError(
+                "Failed to update temporary cli script on device."
+            )
 
-class BulkLocationManager(BaseManager):
-    def __init__(self, *args, **kwargs):
-        super(BulkLocationManager, self).__init__(**kwargs)
-        self.remote_dir = '/var/config/rest/bulk'
+    def _create_async_task_on_device(self):
+        """Creates an async cli script task in the REST API
 
-    def _move_qkview_to_download(self):
+        Returns:
+            int: The ID of the task staged for running.
+
+        :return:
+        """
+        command = ' '.join(self.want.api_params().values())
+        args = {
+            "command": "run",
+            "name": "__ansible_mkqkview",
+            "utilCmdArgs": "/usr/bin/qkview {0}".format(command)
+        }
+        uri = "https://{0}:{1}/mgmt/tm/task/cli/script".format(
+            self.client.provider['server'],
+            self.client.provider['server_port'],
+        )
+        resp = self.client.api.post(uri, json=args)
         try:
-            move_path = '/var/tmp/{0} {1}/{0}'.format(
-                self.want.filename, self.remote_dir
+            response = resp.json()
+            return response['_taskId']
+        except ValueError:
+            raise F5ModuleError(
+                "Failed to create the async task on the device."
             )
-            self.client.api.tm.util.unix_mv.exec_cmd(
-                'run',
-                utilCmdArgs=move_path
+
+    def _exec_async_task_on_device(self, task_id):
+        args = {"_taskState": "VALIDATING"}
+        uri = "https://{0}:{1}/mgmt/tm/task/cli/script/{2}".format(
+            self.client.provider['server'],
+            self.client.provider['server_port'],
+            task_id
+        )
+        resp = self.client.api.put(uri, json=args)
+        try:
+            resp.json()
+            return True
+        except ValueError:
+            raise F5ModuleError(
+                "Failed to execute the async task on the device"
             )
+
+    def _wait_for_async_task_to_finish_on_device(self, task_id):
+        uri = "https://{0}:{1}/mgmt/tm/task/cli/script/{2}/result".format(
+            self.client.provider['server'],
+            self.client.provider['server_port'],
+            task_id
+        )
+        while True:
+            try:
+                resp = self.client.api.get(uri, timeout=10)
+            except socket.timeout:
+                continue
+            response = resp.json()
+            if response['_taskState'] == 'FAILED':
+                raise F5ModuleError(
+                    "qkview creation task failed unexpectedly."
+                )
+            if response['_taskState'] == 'COMPLETED':
+                return True
+            time.sleep(3)
+
+    def _remove_temporary_cli_script_from_device(self):
+        uri = "https://{0}:{1}/mgmt/tm/task/cli/script/{2}".format(
+            self.client.provider['server'],
+            self.client.provider['server_port'],
+            transform_name('Common', '__ansible_mkqkview')
+        )
+        try:
+            self.client.api.delete(uri)
             return True
-        except Exception:
-            return False
+        except ValueError:
+            raise F5ModuleError(
+                "Failed to remove the temporary cli script from the device."
+            )
+
+    def _move_qkview_to_download(self):
+        uri = "https://{0}:{1}/mgmt/tm/util/unix-mv/".format(
+            self.client.provider['server'],
+            self.client.provider['server_port']
+        )
+        args = dict(
+            command='run',
+            utilCmdArgs='/var/tmp/{0} {1}/{0}'.format(self.want.filename, self.remote_dir)
+        )
+        self.client.api.post(uri, json=args)
+        return True
+
+
+class BulkLocationManager(BaseManager):
+    def __init__(self, *args, **kwargs):
+        super(BulkLocationManager, self).__init__(**kwargs)
+        self.remote_dir = '/var/config/rest/bulk'
 
     def _download_file(self):
-        bulk = self.client.api.shared.file_transfer.bulk
-        bulk.download_file(self.want.filename, self.want.dest)
+        uri = "https://{0}:{1}/mgmt/shared/file-transfer/bulk/{2}".format(
+            self.client.provider['server'],
+            self.client.provider['server_port'],
+            self.want.filename
+        )
+        download_file(self.client, uri, self.want.dest)
         if os.path.exists(self.want.dest):
             return True
         return False
@@ -379,22 +516,13 @@ class MadmLocationManager(BaseManager):
         super(MadmLocationManager, self).__init__(**kwargs)
         self.remote_dir = '/var/config/rest/madm'
 
-    def _move_qkview_to_download(self):
-        try:
-            move_path = '/var/tmp/{0} {1}/{0}'.format(
-                self.want.filename, self.remote_dir
-            )
-            self.client.api.tm.util.unix_mv.exec_cmd(
-                'run',
-                utilCmdArgs=move_path
-            )
-            return True
-        except Exception:
-            return False
-
     def _download_file(self):
-        madm = self.client.api.shared.file_transfer.madm
-        madm.download_file(self.want.filename, self.want.dest)
+        uri = "https://{0}:{1}/mgmt/shared/file-transfer/madm/{2}".format(
+            self.client.provider['server'],
+            self.client.provider['server_port'],
+            self.want.filename
+        )
+        download_file(self.client, uri, self.want.dest)
         if os.path.exists(self.want.dest):
             return True
         return False
@@ -447,20 +575,16 @@ def main():
 
     module = AnsibleModule(
         argument_spec=spec.argument_spec,
-        supports_check_mode=spec.supports_check_mode
+        supports_check_mode=spec.supports_check_mode,
     )
-    if not HAS_F5SDK:
-        module.fail_json(msg="The python f5-sdk module is required")
 
     try:
-        client = F5Client(**module.params)
+        client = F5RestClient(**module.params)
         mm = ModuleManager(module=module, client=client)
         results = mm.exec_module()
-        cleanup_tokens(client)
-        module.exit_json(**results)
+        exit_json(module, results, client)
     except F5ModuleError as ex:
-        cleanup_tokens(client)
-        module.fail_json(msg=str(ex))
+        fail_json(module, ex, client)
 
 
 if __name__ == '__main__':
diff --git a/lib/ansible/modules/network/f5/bigip_static_route.py b/lib/ansible/modules/network/f5/bigip_static_route.py
index fc00b1dbd10..196cb31a55d 100644
--- a/lib/ansible/modules/network/f5/bigip_static_route.py
+++ b/lib/ansible/modules/network/f5/bigip_static_route.py
@@ -79,12 +79,7 @@ options:
     choices:
       - present
       - absent
-notes:
-  - Requires the netaddr Python package on the host. This is as easy as pip
-    install netaddr.
 extends_documentation_fragment: f5
-requirements:
-  - netaddr
 author:
   - Tim Rupp (@caphrim007)
 '''
@@ -158,37 +153,27 @@ from ansible.module_utils.basic import env_fallback
 from ansible.module_utils.parsing.convert_bool import BOOLEANS_TRUE
 
 try:
-    from library.module_utils.network.f5.bigip import HAS_F5SDK
-    from library.module_utils.network.f5.bigip import F5Client
+    from library.module_utils.network.f5.bigip import F5RestClient
     from library.module_utils.network.f5.common import F5ModuleError
     from library.module_utils.network.f5.common import AnsibleF5Parameters
     from library.module_utils.network.f5.common import cleanup_tokens
     from library.module_utils.network.f5.common import fq_name
     from library.module_utils.network.f5.common import f5_argument_spec
-
-    try:
-        from library.module_utils.network.f5.common import iControlUnexpectedHTTPError
-    except ImportError:
-        HAS_F5SDK = False
+    from library.module_utils.network.f5.common import transform_name
+    from library.module_utils.network.f5.common import exit_json
+    from library.module_utils.network.f5.common import fail_json
+    from library.module_utils.compat.ipaddress import ip_network
 except ImportError:
-    from ansible.module_utils.network.f5.bigip import HAS_F5SDK
-    from ansible.module_utils.network.f5.bigip import F5Client
+    from ansible.module_utils.network.f5.bigip import F5RestClient
     from ansible.module_utils.network.f5.common import F5ModuleError
     from ansible.module_utils.network.f5.common import AnsibleF5Parameters
     from ansible.module_utils.network.f5.common import cleanup_tokens
     from ansible.module_utils.network.f5.common import fq_name
     from ansible.module_utils.network.f5.common import f5_argument_spec
-
-    try:
-        from ansible.module_utils.network.f5.common import iControlUnexpectedHTTPError
-    except ImportError:
-        HAS_F5SDK = False
-
-try:
-    import netaddr
-    HAS_NETADDR = True
-except ImportError:
-    HAS_NETADDR = False
+    from ansible.module_utils.network.f5.common import transform_name
+    from ansible.module_utils.network.f5.common import exit_json
+    from ansible.module_utils.network.f5.common import fail_json
+    from ansible.module_utils.compat.ipaddress import ip_network
 
 
 class Parameters(AnsibleF5Parameters):
@@ -200,18 +185,37 @@ class Parameters(AnsibleF5Parameters):
     }
 
     updatables = [
-        'description', 'gateway_address', 'vlan',
-        'pool', 'mtu', 'reject', 'destination', 'route_domain',
-        'netmask'
+        'description',
+        'gateway_address',
+        'vlan',
+        'pool',
+        'mtu',
+        'reject',
+        'destination',
+        'route_domain',
+        'netmask',
     ]
 
     returnables = [
-        'vlan', 'gateway_address', 'destination', 'pool', 'description',
-        'reject', 'mtu', 'netmask', 'route_domain'
+        'vlan',
+        'gateway_address',
+        'destination',
+        'pool',
+        'description',
+        'reject',
+        'mtu',
+        'netmask',
+        'route_domain',
     ]
 
     api_attributes = [
-        'tmInterface', 'gw', 'network', 'blackhole', 'description', 'pool', 'mtu'
+        'tmInterface',
+        'gw',
+        'network',
+        'blackhole',
+        'description',
+        'pool',
+        'mtu',
     ]
 
     def to_return(self):
@@ -239,9 +243,9 @@ class ModuleParameters(Parameters):
         if self._values['gateway_address'] is None:
             return None
         try:
-            ip = netaddr.IPNetwork(self._values['gateway_address'])
-            return str(ip.ip)
-        except netaddr.core.AddrFormatError:
+            ip = ip_network(u'%s' % str(self._values['gateway_address']))
+            return str(ip.network_address)
+        except ValueError:
             raise F5ModuleError(
                 "The provided gateway_address is not an IP address"
             )
@@ -257,17 +261,17 @@ class ModuleParameters(Parameters):
     def destination(self):
         if self._values['destination'] is None:
             return None
-        if self._values['destination'] == 'default':
+        if self._values['destination'].startswith('default'):
             self._values['destination'] = '0.0.0.0/0'
-        if self._values['destination'] == 'default-inet6':
+        if self._values['destination'].startswith('default-inet6'):
             self._values['destination'] = '::/::'
         try:
-            ip = netaddr.IPNetwork(self.destination_ip)
+            ip = ip_network(u'%s' % str(self.destination_ip))
             if self.route_domain:
-                return '{0}%{2}/{1}'.format(ip.ip, ip.prefixlen, self.route_domain)
+                return '{0}%{2}/{1}'.format(str(ip.network_address), ip.prefixlen, self.route_domain)
             else:
-                return '{0}/{1}'.format(ip.ip, ip.prefixlen)
-        except netaddr.core.AddrFormatError:
+                return '{0}/{1}'.format(str(ip.network_address), ip.prefixlen)
+        except ValueError:
             raise F5ModuleError(
                 "The provided destination is not an IP address"
             )
@@ -275,35 +279,28 @@ class ModuleParameters(Parameters):
     @property
     def destination_ip(self):
         if self._values['destination']:
-            ip = netaddr.IPNetwork('{0}/{1}'.format(self._values['destination'], self.netmask))
-            return '{0}/{1}'.format(ip.ip, ip.prefixlen)
+            ip = ip_network(u'{0}/{1}'.format(self._values['destination'], self.netmask))
+            return '{0}/{1}'.format(str(ip.network_address), ip.prefixlen)
 
     @property
     def netmask(self):
         if self._values['netmask'] is None:
             return None
         # Check if numeric
-        if isinstance(self._values['netmask'], int):
+        try:
             result = int(self._values['netmask'])
-            if 0 < result < 256:
+            if 0 <= result < 256:
                 return result
             raise F5ModuleError(
                 'The provided netmask {0} is neither in IP or CIDR format'.format(result)
             )
-        else:
+        except ValueError:
             try:
-                # IPv4 netmask
-                address = '0.0.0.0/' + self._values['netmask']
-                ip = netaddr.IPNetwork(address)
-            except netaddr.AddrFormatError as ex:
-                try:
-                    # IPv6 netmask
-                    address = '::/' + self._values['netmask']
-                    ip = netaddr.IPNetwork(address)
-                except netaddr.AddrFormatError as ex:
-                    raise F5ModuleError(
-                        'The provided netmask {0} is neither in IP or CIDR format'.format(self._values['netmask'])
-                    )
+                ip = ip_network(u'%s' % str(self._values['netmask']))
+            except ValueError:
+                raise F5ModuleError(
+                    'The provided netmask {0} is neither in IP or CIDR format'.format(self._values['netmask'])
+                )
             result = int(ip.prefixlen)
         return result
 
@@ -313,7 +310,7 @@ class ApiParameters(Parameters):
     def route_domain(self):
         if self._values['destination'] is None:
             return None
-        pattern = r'([0-9:]%(?P<rd>[0-9]+))'
+        pattern = r'([0-9a-zA-Z\:\-\.]+%(?P<rd>[0-9]+))'
         matches = re.search(pattern, self._values['destination'])
         if matches:
             return int(matches.group('rd'))
@@ -323,25 +320,36 @@ class ApiParameters(Parameters):
     def destination_ip(self):
         if self._values['destination'] is None:
             return None
-        if self._values['destination'] == 'default':
-            self._values['destination'] = '0.0.0.0/0'
-        if self._values['destination'] == 'default-inet6':
-            self._values['destination'] = '::/::'
+        destination = self.destination_to_network()
+
         try:
             pattern = r'(?P<rd>%[0-9]+)'
-            addr = re.sub(pattern, '', self._values['destination'])
-            ip = netaddr.IPNetwork(addr)
-            return '{0}/{1}'.format(ip.ip, ip.prefixlen)
-        except netaddr.core.AddrFormatError:
+            addr = re.sub(pattern, '', destination)
+            ip = ip_network(u'%s' % str(addr))
+            return '{0}/{1}'.format(str(ip.network_address), ip.prefixlen)
+        except ValueError:
             raise F5ModuleError(
-                "The provided destination is not an IP address"
+                "The provided destination is not an IP address."
             )
 
     @property
     def netmask(self):
-        ip = netaddr.IPNetwork(self.destination_ip)
+        destination = self.destination_to_network()
+        ip = ip_network(u'%s' % str(destination))
         return int(ip.prefixlen)
 
+    def destination_to_network(self):
+        destination = self._values['destination']
+        if destination.startswith('default%'):
+            destination = '0.0.0.0%{0}/0'.format(destination.split('%')[1])
+        elif destination.startswith('default-inet6%'):
+            destination = '::%{0}/::'.format(destination.split('%')[1])
+        elif destination.startswith('default-inet6'):
+            destination = '::/::'
+        elif destination.startswith('default'):
+            destination = '0.0.0.0/0'
+        return destination
+
 
 class Changes(Parameters):
     pass
@@ -446,13 +454,10 @@ class ModuleManager(object):
         result = dict()
         state = self.want.state
 
-        try:
-            if state == "present":
-                changed = self.present()
-            elif state == "absent":
-                changed = self.absent()
-        except iControlUnexpectedHTTPError as e:
-            raise F5ModuleError(str(e))
+        if state == "present":
+            changed = self.present()
+        elif state == "absent":
+            changed = self.absent()
 
         reportable = ReportableChanges(params=self.changes.to_return())
         changes = reportable.to_return()
@@ -470,12 +475,19 @@ class ModuleManager(object):
             )
 
     def exists(self):
-        collection = self.client.api.tm.net.routes.get_collection()
-        for resource in collection:
-            if resource.name == self.want.name:
-                if resource.partition == self.want.partition:
-                    return True
-        return False
+        uri = "https://{0}:{1}/mgmt/tm/net/route/{2}".format(
+            self.client.provider['server'],
+            self.client.provider['server_port'],
+            transform_name(self.want.partition, self.want.name)
+        )
+        resp = self.client.api.get(uri)
+        try:
+            response = resp.json()
+        except ValueError:
+            return False
+        if resp.status == 404 or 'code' in response and response['code'] == 404:
+            return False
+        return True
 
     def present(self):
         if self.exists():
@@ -523,27 +535,62 @@ class ModuleManager(object):
 
         # The 'network' attribute is not updatable
         params.pop('network', None)
-        result = self.client.api.tm.net.routes.route.load(
-            name=self.want.name,
-            partition=self.want.partition
+
+        uri = "https://{0}:{1}/mgmt/tm/net/route/{2}".format(
+            self.client.provider['server'],
+            self.client.provider['server_port'],
+            transform_name(self.want.partition, self.want.name)
         )
-        result.modify(**params)
+        resp = self.client.api.patch(uri, json=params)
+        try:
+            response = resp.json()
+        except ValueError as ex:
+            raise F5ModuleError(str(ex))
+
+        if 'code' in response and response['code'] == 400:
+            if 'message' in response:
+                raise F5ModuleError(response['message'])
+            else:
+                raise F5ModuleError(resp.content)
 
     def read_current_from_device(self):
-        resource = self.client.api.tm.net.routes.route.load(
-            name=self.want.name,
-            partition=self.want.partition
+        uri = "https://{0}:{1}/mgmt/tm/net/route/{2}".format(
+            self.client.provider['server'],
+            self.client.provider['server_port'],
+            transform_name(self.want.partition, self.want.name)
         )
-        result = resource.attrs
-        return ApiParameters(params=result)
+        resp = self.client.api.get(uri)
+        try:
+            response = resp.json()
+        except ValueError as ex:
+            raise F5ModuleError(str(ex))
+
+        if 'code' in response and response['code'] == 400:
+            if 'message' in response:
+                raise F5ModuleError(response['message'])
+            else:
+                raise F5ModuleError(resp.content)
+        return ApiParameters(params=response)
 
     def create_on_device(self):
         params = self.want.api_params()
-        self.client.api.tm.net.routes.route.create(
-            name=self.want.name,
-            partition=self.want.partition,
-            **params
+        params['name'] = self.want.name
+        params['partition'] = self.want.partition
+        uri = "https://{0}:{1}/mgmt/tm/net/route/".format(
+            self.client.provider['server'],
+            self.client.provider['server_port']
         )
+        resp = self.client.api.post(uri, json=params)
+        try:
+            response = resp.json()
+        except ValueError as ex:
+            raise F5ModuleError(str(ex))
+
+        if 'code' in response and response['code'] in [400, 403]:
+            if 'message' in response:
+                raise F5ModuleError(response['message'])
+            else:
+                raise F5ModuleError(resp.content)
 
     def absent(self):
         if self.exists():
@@ -559,12 +606,14 @@ class ModuleManager(object):
         return True
 
     def remove_from_device(self):
-        result = self.client.api.tm.net.routes.route.load(
-            name=self.want.name,
-            partition=self.want.partition
+        uri = "https://{0}:{1}/mgmt/tm/net/route/{2}".format(
+            self.client.provider['server'],
+            self.client.provider['server_port'],
+            transform_name(self.want.partition, self.want.name)
         )
-        if result:
-            result.delete()
+        resp = self.client.api.delete(uri)
+        if resp.status == 200:
+            return True
 
 
 class ArgumentSpec(object):
@@ -596,7 +645,7 @@ class ArgumentSpec(object):
         self.argument_spec.update(f5_argument_spec)
         self.argument_spec.update(argument_spec)
         self.mutually_exclusive = [
-            ['gateway_address', 'vlan', 'pool', 'reject']
+            ['gateway_address', 'pool', 'reject']
         ]
 
 
@@ -608,20 +657,14 @@ def main():
         supports_check_mode=spec.supports_check_mode,
         mutually_exclusive=spec.mutually_exclusive,
     )
-    if not HAS_F5SDK:
-        module.fail_json(msg="The python f5-sdk module is required")
-    if not HAS_NETADDR:
-        module.fail_json(msg="The python netaddr module is required")
 
     try:
-        client = F5Client(**module.params)
+        client = F5RestClient(**module.params)
         mm = ModuleManager(module=module, client=client)
         results = mm.exec_module()
-        cleanup_tokens(client)
-        module.exit_json(**results)
+        exit_json(module, results, client)
     except F5ModuleError as ex:
-        cleanup_tokens(client)
-        module.fail_json(msg=str(ex))
+        fail_json(module, ex, client)
 
 
 if __name__ == '__main__':
diff --git a/test/units/modules/network/f5/test_bigip_pool_member.py b/test/units/modules/network/f5/test_bigip_pool_member.py
index b1f15a6dc82..381f0241f14 100644
--- a/test/units/modules/network/f5/test_bigip_pool_member.py
+++ b/test/units/modules/network/f5/test_bigip_pool_member.py
@@ -202,137 +202,3 @@ class TestManager(unittest.TestCase):
         assert results['fqdn_auto_populate'] is True
         assert results['fqdn'] == 'foo.bar.com'
         assert results['state'] == 'present'
-
-
-class TestLegacyManager(unittest.TestCase):
-
-    def setUp(self):
-        self.spec = ArgumentSpec()
-
-    def test_create_name_is_hostname_with_session_and_monitor_enabled(self, *args):
-        # Configure the arguments that would be sent to the Ansible module
-        set_module_args(dict(
-            pool='my-pool',
-            name='my-name',
-            port=2345,
-            state='present',
-            session_state='enabled',
-            monitor_state='enabled',
-            partition='Common',
-            password='password',
-            server='localhost',
-            user='admin'
-        ))
-
-        module = AnsibleModule(
-            argument_spec=self.spec.argument_spec,
-            supports_check_mode=self.spec.supports_check_mode
-        )
-        mm = ModuleManager(module=module)
-
-        # Override methods to force specific logic in the module to happen
-        mm.exists = Mock(return_value=False)
-        mm.create_on_device = Mock(return_value=True)
-
-        results = mm.exec_module()
-
-        assert results['changed'] is True
-        assert results['fqdn_auto_populate'] is False
-        assert results['fqdn'] == 'my-name'
-        assert results['state'] == 'present'
-
-    def test_create_name_is_address_with_session_and_monitor_enabled(self, *args):
-        # Configure the arguments that would be sent to the Ansible module
-        set_module_args(dict(
-            pool='my-pool',
-            name='10.10.10.10',
-            port=2345,
-            state='present',
-            session_state='enabled',
-            monitor_state='enabled',
-            partition='Common',
-            password='password',
-            server='localhost',
-            user='admin'
-        ))
-
-        module = AnsibleModule(
-            argument_spec=self.spec.argument_spec,
-            supports_check_mode=self.spec.supports_check_mode
-        )
-        mm = ModuleManager(module=module)
-
-        # Override methods to force specific logic in the module to happen
-        mm.exists = Mock(return_value=False)
-        mm.create_on_device = Mock(return_value=True)
-
-        results = mm.exec_module()
-
-        assert results['changed'] is True
-        assert results['fqdn_auto_populate'] is False
-        assert results['address'] == '10.10.10.10'
-        assert results['state'] == 'present'
-
-    def test_create_name_is_address_with_session_disabled_and_monitor_enabled(self, *args):
-        # Configure the arguments that would be sent to the Ansible module
-        set_module_args(dict(
-            pool='my-pool',
-            name='10.10.10.10',
-            port=2345,
-            state='present',
-            monitor_state='enabled',
-            session_state='disabled',
-            partition='Common',
-            password='password',
-            server='localhost',
-            user='admin'
-        ))
-
-        module = AnsibleModule(
-            argument_spec=self.spec.argument_spec,
-            supports_check_mode=self.spec.supports_check_mode
-        )
-        mm = ModuleManager(module=module)
-
-        # Override methods to force specific logic in the module to happen
-        mm.exists = Mock(return_value=False)
-        mm.create_on_device = Mock(return_value=True)
-
-        results = mm.exec_module()
-
-        assert results['changed'] is True
-        assert results['fqdn_auto_populate'] is False
-        assert results['address'] == '10.10.10.10'
-        assert results['state'] == 'disabled'
-
-    def test_create_name_is_address_with_session_and_monitor_disabled(self, *args):
-        # Configure the arguments that would be sent to the Ansible module
-        set_module_args(dict(
-            pool='my-pool',
-            name='10.10.10.10',
-            port=2345,
-            state='present',
-            monitor_state='disabled',
-            session_state='disabled',
-            partition='Common',
-            password='password',
-            server='localhost',
-            user='admin'
-        ))
-
-        module = AnsibleModule(
-            argument_spec=self.spec.argument_spec,
-            supports_check_mode=self.spec.supports_check_mode
-        )
-        mm = ModuleManager(module=module)
-
-        # Override methods to force specific logic in the module to happen
-        mm.exists = Mock(return_value=False)
-        mm.create_on_device = Mock(return_value=True)
-
-        results = mm.exec_module()
-
-        assert results['changed'] is True
-        assert results['fqdn_auto_populate'] is False
-        assert results['address'] == '10.10.10.10'
-        assert results['state'] == 'forced_offline'