diff --git a/planetstack/core/fixtures/demo_data.json b/planetstack/core/fixtures/demo_data.json
index adeea1d..7c44ce3 100644
--- a/planetstack/core/fixtures/demo_data.json
+++ b/planetstack/core/fixtures/demo_data.json
@@ -51052,18 +51052,20 @@
 },
 {
     "pk": 5, 
-    "model": "syndicate.syndicateservice", 
+    "model": "syndicate_storage.syndicateservice", 
     "fields": {}
 },
 {
     "pk": 1, 
-    "model": "syndicate.volume", 
+    "model": "syndicate_storage.volume", 
     "fields": {
         "updated": "2013-12-11T23:57:20.727Z", 
         "description": "GenBank dataset snapshot from Nov. 2013", 
         "created": "2013-12-11T23:57:20.727Z", 
         "blocksize": 61440, 
-        "default_gateway_caps": "3", 
+        "cap_read_data": true,
+        "cap_write_data": false,
+        "cap_host_data": false,
         "private": false, 
         "name": "GenBank-11-2013", 
         "enacted": null, 
@@ -51073,13 +51075,15 @@
 },
 {
     "pk": 2, 
-    "model": "syndicate.volume", 
+    "model": "syndicate_storage.volume", 
     "fields": {
         "updated": "2013-12-11T23:57:20.727Z", 
         "description": "Volume associated with princeton_syndicate", 
         "created": "2013-12-11T23:57:20.727Z", 
-        "blocksize": 102400, 
-        "default_gateway_caps": "31", 
+        "blocksize": 102400,
+        "cap_read_data": true,
+        "cap_write_data": true,
+        "cap_host_data": true, 
         "private": true, 
         "name": "princeton_syndicate-Volume", 
         "enacted": null, 
@@ -51089,13 +51093,15 @@
 },
 {
     "pk": 3, 
-    "model": "syndicate.volume", 
+    "model": "syndicate_storage.volume", 
     "fields": {
         "updated": "2014-05-23T18:52:00.782Z", 
         "description": "LSST dataset", 
         "created": "2014-05-23T18:52:00.782Z", 
         "blocksize": 61440, 
-        "default_gateway_caps": "3", 
+        "cap_read_data": true,
+        "cap_write_data": false,
+        "cap_host_data": false, 
         "private": false, 
         "name": "LSST", 
         "enacted": null, 
@@ -51105,13 +51111,15 @@
 },
 {
     "pk": 4, 
-    "model": "syndicate.volume", 
+    "model": "syndicate_storage.volume", 
     "fields": {
         "updated": "2014-05-23T18:52:53.617Z", 
         "description": "LHC dataset", 
         "created": "2014-05-23T18:52:53.617Z", 
         "blocksize": 61440, 
-        "default_gateway_caps": "3", 
+        "cap_read_data": true,
+        "cap_write_data": false,
+        "cap_host_data": false,
         "private": false, 
         "name": "LHC", 
         "enacted": null, 
@@ -51121,13 +51129,15 @@
 },
 {
     "pk": 5, 
-    "model": "syndicate.volume", 
+    "model": "syndicate_storage.volume", 
     "fields": {
         "updated": "2014-05-23T18:53:20.349Z", 
         "description": "NOAA dataset", 
         "created": "2014-05-23T18:53:20.349Z", 
         "blocksize": 61440, 
-        "default_gateway_caps": "3", 
+        "cap_read_data": true,
+        "cap_write_data": false,
+        "cap_host_data": false,
         "private": false, 
         "name": "NOAA", 
         "enacted": null, 
@@ -51137,13 +51147,15 @@
 },
 {
     "pk": 6, 
-    "model": "syndicate.volume", 
+    "model": "syndicate_storage.volume", 
     "fields": {
         "updated": "2014-05-23T18:53:56.495Z", 
         "description": "Measurement Lab dataset", 
         "created": "2014-05-23T18:53:56.495Z", 
         "blocksize": 61440, 
-        "default_gateway_caps": "3", 
+        "cap_read_data": true,
+        "cap_write_data": false,
+        "cap_host_data": false,
         "private": false, 
         "name": "Measurement Lab", 
         "enacted": null, 
@@ -51153,13 +51165,15 @@
 },
 {
     "pk": 7, 
-    "model": "syndicate.volume", 
+    "model": "syndicate_storage.volume", 
     "fields": {
         "updated": "2014-05-23T18:54:35.691Z", 
         "description": "Common Crawl dataset", 
         "created": "2014-05-23T18:54:35.691Z", 
         "blocksize": 61440, 
-        "default_gateway_caps": "3", 
+        "cap_read_data": true,
+        "cap_write_data": false,
+        "cap_host_data": false,
         "private": false, 
         "name": "Common Crawl", 
         "enacted": null, 
@@ -51169,13 +51183,15 @@
 },
 {
     "pk": 8, 
-    "model": "syndicate.volume", 
+    "model": "syndicate_storage.volume", 
     "fields": {
         "updated": "2014-05-27T14:05:41.026Z", 
         "description": "private volume for Analytics", 
         "created": "2014-05-27T14:05:41.025Z", 
         "blocksize": 61440, 
-        "default_gateway_caps": "7", 
+        "cap_read_data": true,
+        "cap_write_data": true,
+        "cap_host_data": true,
         "private": true, 
         "name": "private_Analytics", 
         "enacted": null, 
@@ -51185,13 +51201,15 @@
 },
 {
     "pk": 9, 
-    "model": "syndicate.volume", 
+    "model": "syndicate_storage.volume", 
     "fields": {
         "updated": "2014-05-29T22:00:50.320Z", 
         "description": "This is the bio5 demo volume", 
         "created": "2014-05-29T22:00:25.032Z", 
         "blocksize": 102400, 
-        "default_gateway_caps": "7", 
+        "cap_read_data": true,
+        "cap_write_data": true,
+        "cap_host_data": true,
         "private": true, 
         "name": "demo-bio5", 
         "enacted": null, 
@@ -51201,42 +51219,48 @@
 },
 {
     "pk": 1, 
-    "model": "syndicate.volumeaccessright", 
+    "model": "syndicate_storage.volumeaccessright", 
     "fields": {
         "updated": "2013-12-11T23:57:20.727Z", 
         "created": "2013-12-11T23:57:20.727Z", 
         "volume": 1, 
-        "gateway_caps": "3", 
+        "cap_read_data": true,
+        "cap_write_data": false,
+        "cap_host_data": false,
         "owner_id": 1, 
         "enacted": null
     }
 },
 {
     "pk": 1, 
-    "model": "syndicate.volumeslice", 
+    "model": "syndicate_storage.volumeslice", 
     "fields": {
         "updated": "2014-05-27T14:05:41.084Z", 
         "slice_id": 16, 
         "created": "2014-05-27T14:05:41.084Z", 
-        "peer_portnum": 1026, 
-        "gateway_caps": "3", 
+        "UG_portnum": 1026, 
+        "cap_read_data": true,
+        "cap_write_data": false,
+        "cap_host_data": false,
         "volume_id": 8, 
-        "replicate_portnum": 1025, 
+        "RG_portnum": 1025, 
         "credentials_blob": null, 
         "enacted": null
     }
 },
 {
     "pk": 2, 
-    "model": "syndicate.volumeslice", 
+    "model": "syndicate_storage.volumeslice", 
     "fields": {
         "updated": "2014-05-29T22:00:50.340Z", 
         "slice_id": 14, 
         "created": "2014-05-29T22:00:50.340Z", 
-        "peer_portnum": 4444, 
-        "gateway_caps": "7", 
+        "UG_portnum": 4444, 
+        "cap_read_data": true,
+        "cap_write_data": false,
+        "cap_host_data": false,
         "volume_id": 9, 
-        "replicate_portnum": 5555, 
+        "RG_portnum": 5555, 
         "credentials_blob": null, 
         "enacted": null
     }
diff --git a/planetstack/core/fixtures/initial_data.json b/planetstack/core/fixtures/initial_data.json
index fdb02cb..531d5f9 100644
--- a/planetstack/core/fixtures/initial_data.json
+++ b/planetstack/core/fixtures/initial_data.json
@@ -49951,7 +49951,7 @@
 },
 {
     "pk": 5, 
-    "model": "syndicate.syndicateservice", 
+    "model": "syndicate_storage.syndicateservice", 
     "fields": {}
 },
 {