diff --git a/service/src/com/android/server/ConnectivityService.java b/service/src/com/android/server/ConnectivityService.java
index 2c44b62..929c4dd 100644
--- a/service/src/com/android/server/ConnectivityService.java
+++ b/service/src/com/android/server/ConnectivityService.java
@@ -9528,7 +9528,7 @@
         nai.notifyRegistered(networkMonitor);
         NetworkInfo networkInfo = nai.networkInfo;
         updateNetworkInfo(nai, networkInfo);
-        updateVpnUids(nai, null, nai.networkCapabilities);
+        if (nai.isVPN()) updateVpnUids(nai, null, nai.networkCapabilities);
         nai.processEnqueuedMessages(mTrackerHandler::handleMessage);
     }
 
diff --git a/tests/unit/java/com/android/server/connectivityservice/CSNetworkAgentTest.kt b/tests/unit/java/com/android/server/connectivityservice/CSNetworkAgentTest.kt
new file mode 100644
index 0000000..547a4cc
--- /dev/null
+++ b/tests/unit/java/com/android/server/connectivityservice/CSNetworkAgentTest.kt
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2025 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server
+
+import android.net.NativeNetworkConfig
+import android.net.NetworkCapabilities.NET_CAPABILITY_NOT_VPN
+import android.net.NetworkCapabilities.TRANSPORT_VPN
+import android.net.NetworkCapabilities.TRANSPORT_WIFI
+import android.net.VpnManager
+import android.net.VpnTransportInfo
+import android.net.netd.aidl.NativeUidRangeConfig
+import android.os.Build
+import android.os.Process
+import android.util.Range
+import com.android.testutils.ConnectivityModuleTest
+import com.android.testutils.DevSdkIgnoreRule
+import com.android.testutils.DevSdkIgnoreRunner
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.ArgumentMatchers.anyInt
+import org.mockito.ArgumentMatchers.argThat
+import org.mockito.Mockito.inOrder
+import org.mockito.Mockito.never
+
+@DevSdkIgnoreRunner.MonitorThreadLeak
+@RunWith(DevSdkIgnoreRunner::class)
+@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.S)
+class CSNetworkAgentTest : CSTest() {
+    @Test fun testVpnUidAgent() = testUidAgent(
+        TRANSPORT_VPN,
+        expectAddUidRanges = true
+    )
+    @ConnectivityModuleTest
+    @Test fun testWifiUidAgent() = testUidAgent(TRANSPORT_WIFI, expectAddUidRanges = false)
+
+    fun testUidAgent(transport: Int, expectAddUidRanges: Boolean) {
+        val netdInOrder = inOrder(netd)
+        val uid = Process.myUid()
+
+        val nc = defaultNc()
+            .addTransportType(transport)
+            .setUids(setOf(Range(uid, uid)))
+        if (TRANSPORT_VPN == transport) {
+            nc.removeCapability(NET_CAPABILITY_NOT_VPN)
+            nc.setTransportInfo(
+                VpnTransportInfo(
+                    VpnManager.TYPE_VPN_SERVICE,
+                    "MySession12345",
+                    true /* bypassable */,
+                    false /* longLivedTcpConnectionsExpensive */
+                )
+            )
+        }
+        val agent = Agent(nc)
+        agent.connect()
+
+        netdInOrder.verify(netd).networkCreate(argThat { it: NativeNetworkConfig ->
+            it.netId == agent.network.netId
+        })
+        if (deps.isAtLeastU()) {
+          // The call to setNetworkAllowlist was added in U.
+          netdInOrder.verify(netd).setNetworkAllowlist(any())
+        }
+        if (expectAddUidRanges) {
+            netdInOrder.verify(netd).networkAddUidRangesParcel(argThat { it: NativeUidRangeConfig ->
+                it.netId == agent.network.netId &&
+                        it.uidRanges.size == 1 &&
+                        it.uidRanges[0].start == uid &&
+                        it.uidRanges[0].stop == uid &&
+                        it.subPriority == 0 // VPN priority
+            })
+        } else {
+            netdInOrder.verify(netd, never()).networkAddUidRangesParcel(any())
+        }
+        // The old method should never be called in any case
+        netdInOrder.verify(netd, never()).networkAddUidRanges(anyInt(), any())
+    }
+}