Fix some bugs, add network whitelisting, start on documentation

proxy/example-payloads/network.json

@@ -0,0 +1,43 @@
+{
+  "Name": "my_network",
+  "Driver": "bridge",
+  "Scope": "string",
+  "Internal": true,
+  "Attachable": true,
+  "Ingress": false,
+  "ConfigOnly": false,
+  "ConfigFrom": {
+    "Network": "config_only_network_01"
+  },
+  "IPAM": {
+    "Driver": "default",
+    "Config": [
+      {
+        "Subnet": "172.20.0.0/16",
+        "IPRange": "172.20.10.0/24",
+        "Gateway": "172.20.10.11",
+        "AuxiliaryAddresses": {
+          "property1": "string",
+          "property2": "string"
+        }
+      }
+    ],
+    "Options": {
+      "foo": "bar"
+    }
+  },
+  "EnableIPv4": true,
+  "EnableIPv6": true,
+  "Options": {
+    "com.docker.network.bridge.default_bridge": "true",
+    "com.docker.network.bridge.enable_icc": "true",
+    "com.docker.network.bridge.enable_ip_masquerade": "true",
+    "com.docker.network.bridge.host_binding_ipv4": "0.0.0.0",
+    "com.docker.network.bridge.name": "docker0",
+    "com.docker.network.driver.mtu": "1500"
+  },
+  "Labels": {
+    "com.example.some-label": "some-value",
+    "com.example.some-other-label": "some-other-value"
+  }
+}