diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsAdvertiser.java b/service-t/src/com/android/server/connectivity/mdns/MdnsAdvertiser.java
index 60859f8..0b60572 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsAdvertiser.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsAdvertiser.java
@@ -253,12 +253,13 @@
 
     private boolean hasAnyServiceConflict(
             @NonNull BiPredicate<Network, InterfaceAdvertiserRequest> applicableAdvertiserFilter,
-            @NonNull NsdServiceInfo newInfo) {
+            @NonNull NsdServiceInfo newInfo,
+            @NonNull Registration originalRegistration) {
         return any(
                 mAdvertiserRequests,
                 (network, adv) ->
                         applicableAdvertiserFilter.test(network, adv)
-                                && adv.hasServiceConflict(newInfo));
+                                && adv.hasServiceConflict(newInfo, originalRegistration));
     }
 
     private boolean hasAnyHostConflict(
@@ -283,7 +284,7 @@
         NsdServiceInfo newInfo = registration.getServiceInfo();
 
         int renameServiceCount = 0;
-        while (hasAnyServiceConflict(applicableAdvertiserFilter, newInfo)) {
+        while (hasAnyServiceConflict(applicableAdvertiserFilter, newInfo, registration)) {
             renameServiceCount++;
             newInfo = registration.makeNewServiceInfoForServiceConflict(renameServiceCount);
         }
@@ -378,8 +379,9 @@
          * Return whether using the proposed new {@link NsdServiceInfo} to add a registration would
          * cause a conflict of the service in this {@link InterfaceAdvertiserRequest}.
          */
-        boolean hasServiceConflict(@NonNull NsdServiceInfo newInfo) {
-            return getConflictingRegistrationDueToService(newInfo) >= 0;
+        boolean hasServiceConflict(
+                @NonNull NsdServiceInfo newInfo, @NonNull Registration originalRegistration) {
+            return getConflictingRegistrationDueToService(newInfo, originalRegistration) >= 0;
         }
 
         /**
@@ -393,11 +395,16 @@
         }
 
         /** Get the ID of a conflicting registration due to service, or -1 if none. */
-        int getConflictingRegistrationDueToService(@NonNull NsdServiceInfo info) {
+        int getConflictingRegistrationDueToService(
+                @NonNull NsdServiceInfo info, @NonNull Registration originalRegistration) {
             if (TextUtils.isEmpty(info.getServiceName())) {
                 return -1;
             }
             for (int i = 0; i < mPendingRegistrations.size(); i++) {
+                // Never conflict with itself
+                if (mPendingRegistrations.valueAt(i) == originalRegistration) {
+                    continue;
+                }
                 final NsdServiceInfo other = mPendingRegistrations.valueAt(i).getServiceInfo();
                 if (MdnsUtils.equalsIgnoreDnsCase(info.getServiceName(), other.getServiceName())
                         && MdnsUtils.equalsIgnoreDnsCase(info.getServiceType(),
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiser.java b/service-t/src/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiser.java
index f1deab0..aa51c41 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiser.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiser.java
@@ -347,6 +347,7 @@
         final MdnsProber.ProbingInfo probingInfo = mRecordRepository.setServiceProbing(serviceId);
         if (probingInfo == null) return false;
 
+        mAnnouncer.stop(serviceId);
         mProber.restartForConflict(probingInfo);
         return true;
     }
diff --git a/tests/cts/net/src/android/net/cts/NsdManagerTest.kt b/tests/cts/net/src/android/net/cts/NsdManagerTest.kt
index c368d5b..9aa3c84 100644
--- a/tests/cts/net/src/android/net/cts/NsdManagerTest.kt
+++ b/tests/cts/net/src/android/net/cts/NsdManagerTest.kt
@@ -1220,8 +1220,7 @@
             // Registration must use an updated hostname to avoid the conflict
             val cb = registrationRecord.expectCallback<ServiceRegistered>(REGISTRATION_TIMEOUT_MS)
             // Service name is not renamed because there's no conflict on the service name.
-            // TODO: b/283053491 - enable this check
-//            assertEquals(serviceName, cb.serviceInfo.serviceName)
+            assertEquals(serviceName, cb.serviceInfo.serviceName)
             val hostname = cb.serviceInfo.hostname ?: fail("Missing hostname")
             hostname.let {
                 assertTrue("Unexpected registered hostname: $it",
@@ -1346,8 +1345,77 @@
         }
     }
 
-    // TODO: b/322282952 - Add the test case that the hostname is renamed due to a conflict after
-    //  probing succeeded.
+    @Test
+    fun testRegisterServiceWithCustomHostAndAddresses_conflictAfterProbing_hostRenamed() {
+        val si = makeTestServiceInfo(testNetwork1.network).apply {
+            hostname = customHostname
+            hostAddresses = listOf(
+                    parseNumericAddress("192.0.2.24"),
+                    parseNumericAddress("2001:db8::3"))
+        }
+
+        // Register service on testNetwork1
+        val registrationRecord = NsdRegistrationRecord()
+        val discoveryRecord = NsdDiscoveryRecord()
+        val registeredService = registerService(registrationRecord, si)
+        val packetReader = TapPacketReader(
+                Handler(handlerThread.looper),
+                testNetwork1.iface.fileDescriptor.fileDescriptor, 1500 /* maxPacketSize */)
+        packetReader.startAsyncForTest()
+        handlerThread.waitForIdle(TIMEOUT_MS)
+
+        tryTest {
+            repeat(3) {
+                assertNotNull(packetReader.pollForAdvertisement(serviceName, serviceType),
+                        "Expect 3 announcements sent after initial probing")
+            }
+
+            assertEquals(si.serviceName, registeredService.serviceName)
+            assertEquals(si.hostname, registeredService.hostname)
+
+            nsdManager.discoverServices(serviceType, NsdManager.PROTOCOL_DNS_SD,
+                    testNetwork1.network, { it.run() }, discoveryRecord)
+            val discoveredInfo = discoveryRecord.waitForServiceDiscovered(
+                    si.serviceName, serviceType)
+
+            // Send a conflicting announcement
+            val conflictingAnnouncement = buildConflictingAnnouncementForCustomHost()
+            packetReader.sendResponse(conflictingAnnouncement)
+
+            // Expect to see probes (RFC6762 9., service is reset to probing state)
+            assertNotNull(packetReader.pollForProbe(serviceName, serviceType),
+                    "Probe not received within timeout after conflict")
+
+            // Send the conflicting packet again to reply to the probe
+            packetReader.sendResponse(conflictingAnnouncement)
+
+            val newRegistration =
+                    registrationRecord
+                            .expectCallbackEventually<ServiceRegistered>(REGISTRATION_TIMEOUT_MS) {
+                                it.serviceInfo.serviceName == serviceName
+                                        && it.serviceInfo.hostname.let { hostname ->
+                                    hostname != null
+                                            && hostname.startsWith(customHostname)
+                                            && hostname != customHostname
+                                }
+                            }
+
+            val resolvedInfo = resolveService(discoveredInfo)
+            assertEquals(newRegistration.serviceInfo.serviceName, resolvedInfo.serviceName)
+            assertEquals(newRegistration.serviceInfo.hostname, resolvedInfo.hostname)
+
+            discoveryRecord.assertNoCallback()
+        } cleanupStep {
+            nsdManager.stopServiceDiscovery(discoveryRecord)
+            discoveryRecord.expectCallback<DiscoveryStopped>()
+        } cleanupStep {
+            nsdManager.unregisterService(registrationRecord)
+            registrationRecord.expectCallback<ServiceUnregistered>()
+        } cleanup {
+            packetReader.handler.post { packetReader.stop() }
+            handlerThread.waitForIdle(TIMEOUT_MS)
+        }
+    }
 
     @Test
     fun testRegisterServiceWithCustomHostNoAddresses_noConflictAfterProbing_notRenamed() {