diff --git a/Tethering/tests/integration/src/android/net/TetheringTester.java b/Tethering/tests/integration/src/android/net/TetheringTester.java
index 48a406c..9cc2e49 100644
--- a/Tethering/tests/integration/src/android/net/TetheringTester.java
+++ b/Tethering/tests/integration/src/android/net/TetheringTester.java
@@ -86,7 +86,7 @@
  */
 public final class TetheringTester {
     private static final String TAG = TetheringTester.class.getSimpleName();
-    private static final int PACKET_READ_TIMEOUT_MS = 100;
+    private static final int PACKET_READ_TIMEOUT_MS = 500;
     private static final int DHCP_DISCOVER_ATTEMPTS = 10;
     private static final int READ_RA_ATTEMPTS = 10;
     private static final byte[] DHCP_REQUESTED_PARAMS = new byte[] {