diff --git a/services/core/java/com/android/server/connectivity/Vpn.java b/services/core/java/com/android/server/connectivity/Vpn.java
index ab2c002..1ce917c 100644
--- a/services/core/java/com/android/server/connectivity/Vpn.java
+++ b/services/core/java/com/android/server/connectivity/Vpn.java
@@ -3254,6 +3254,8 @@
             }
 
             mActiveNetwork = network;
+            mUnderlyingLinkProperties = null;
+            mUnderlyingNetworkCapabilities = null;
             mRetryCount = 0;
 
             startOrMigrateIkeSession(network);