diff --git a/vmware_nsxlib/tests/unit/v3/test_constants.py b/vmware_nsxlib/tests/unit/v3/test_constants.py
index 9b02b7ad..78f66d10 100644
--- a/vmware_nsxlib/tests/unit/v3/test_constants.py
+++ b/vmware_nsxlib/tests/unit/v3/test_constants.py
@@ -499,3 +499,23 @@ FAKE_LEP = {
     "trust_ca_ids": [],
     "trust_crl_ids": [],
 }
+
+FAKE_VPN_SESS_ID = "33b2f8ce-4357-4780-8c7c-270094847395"
+FAKE_VPN_SESS = {
+    "resource_type": "PolicyBasedIPSecVPNSession",
+    "description": "con1",
+    "id": FAKE_VPN_SESS_ID,
+    "display_name": "con1",
+    "ipsec_vpn_service_id": "f5bbbd92-0c57-412f-82e6-83c73298f2e9",
+    "peer_endpoint_id": "7a821e15-93b6-46f9-9d2a-db5a164ee6e3",
+    "local_endpoint_id": "e8a3c141-b866-4cb7-91a4-e556b7bd84d6",
+    "enabled": True,
+    "policy_rules": [{
+        "id": "1211",
+        "sources": [{"subnet": "10.0.6.0/24"}],
+        "logged": False,
+        "destinations": [{"subnet": "10.0.5.0/24"}],
+        "action": "PROTECT",
+        "enabled": True,
+    }],
+}
diff --git a/vmware_nsxlib/tests/unit/v3/test_vpn_ipsec.py b/vmware_nsxlib/tests/unit/v3/test_vpn_ipsec.py
index 6ea4ae76..a828bda3 100644
--- a/vmware_nsxlib/tests/unit/v3/test_vpn_ipsec.py
+++ b/vmware_nsxlib/tests/unit/v3/test_vpn_ipsec.py
@@ -125,10 +125,15 @@ class TestIPSecDpdProfile(test_resources.BaseTestResource):
     def test_dpd_profile_update(self):
         fake_dpd = test_constants.FAKE_DPD.copy()
         new_timeout = 1000
+        new_name = 'dpd_profile_updated'
+        new_desc = 'desc updated'
         uuid = test_constants.FAKE_DPD_ID
         mocked_resource = self.get_mocked_resource(response=fake_dpd)
-        mocked_resource.update(uuid, timeout=new_timeout)
+        mocked_resource.update(uuid, timeout=new_timeout, name=new_name,
+                               description=new_desc)
         fake_dpd['dpd_probe_interval'] = new_timeout
+        fake_dpd['display_name'] = new_name
+        fake_dpd['description'] = new_desc
         test_client.assert_json_call(
             'put', mocked_resource,
             'https://1.2.3.4/api/v1/%s/%s' % (mocked_resource.uri_segment,
@@ -262,7 +267,8 @@ class TestSession(test_resources.BaseTestResource):
         description = 'desc'
         local_ep_id = 'uuid1'
         peer_ep_id = 'uuid2'
-        policy_rules = []
+        policy_rules = [mocked_resource.get_rule_obj(['1.1.1.0/24'],
+                                                     ['2.2.2.0/24'])]
         mocked_resource.create(name, local_ep_id, peer_ep_id, policy_rules,
                                description=description)
         test_client.assert_json_call(
@@ -280,6 +286,27 @@ class TestSession(test_resources.BaseTestResource):
             headers=self.default_headers())
 
     # TODO(asarfaty): add tests for update & rules
+    def test_session_update(self):
+        fake_sess = test_constants.FAKE_VPN_SESS.copy()
+        mocked_resource = self.get_mocked_resource(response=fake_sess)
+        uuid = test_constants.FAKE_VPN_SESS_ID
+        new_name = 'session'
+        new_desc = 'desc'
+        cidr1 = '1.1.1.0/24'
+        cidr2 = '2.2.2.0/24'
+        policy_rules = [mocked_resource.get_rule_obj([cidr1], [cidr2])]
+        mocked_resource.update(uuid, name=new_name, description=new_desc,
+                               policy_rules=policy_rules, enabled=False)
+        fake_sess['description'] = new_desc
+        fake_sess['display_name'] = new_name
+        fake_sess['policy_rules'] = policy_rules
+        fake_sess['enabled'] = False
+        test_client.assert_json_call(
+            'put', mocked_resource,
+            'https://1.2.3.4/api/v1/%s/%s' % (mocked_resource.uri_segment,
+                                              uuid),
+            data=jsonutils.dumps(fake_sess, sort_keys=True),
+            headers=self.default_headers())
 
 
 class TestService(test_resources.BaseTestResource):
diff --git a/vmware_nsxlib/v3/vpn_ipsec.py b/vmware_nsxlib/v3/vpn_ipsec.py
index 2635090b..2592ceb6 100644
--- a/vmware_nsxlib/v3/vpn_ipsec.py
+++ b/vmware_nsxlib/v3/vpn_ipsec.py
@@ -193,9 +193,7 @@ class IPSecDpdProfile(utils.NsxLibApiBase):
     def uri_segment(self):
         return VPN_IPSEC_PATH + 'dpd-profiles'
 
-    def create(self, name, description=None,
-               enabled=None,
-               timeout=None,
+    def create(self, name, description=None, enabled=None, timeout=None,
                tags=None):
 
         # mandatory parameters
@@ -212,10 +210,14 @@ class IPSecDpdProfile(utils.NsxLibApiBase):
             body['tags'] = tags
         return self.client.create(self.get_path(), body=body)
 
-    def update(self, profile_id, enabled=None,
+    def update(self, profile_id, name=None, description=None, enabled=None,
                timeout=None, tags=None):
 
         body = self.get(profile_id)
+        if name:
+            body['display_name'] = name
+        if description:
+            body['description'] = description
         if timeout:
             body['dpd_probe_interval'] = timeout
         if enabled is not None:
@@ -388,7 +390,7 @@ class Session(utils.NsxLibApiBase):
         }
 
     def update(self, uuid, name=None, description=None, policy_rules=None,
-               tags=None):
+               tags=None, enabled=None):
         body = self.get(uuid)
         if description:
             body['description'] = description
@@ -398,6 +400,8 @@ class Session(utils.NsxLibApiBase):
             body['display_name'] = name
         if policy_rules is not None:
             body['policy_rules'] = policy_rules
+        if enabled is not None:
+            body['enabled'] = enabled
         return self.client.update(self.get_path(uuid), body=body)