diff --git a/cmds/keystore/netkeystore.c b/cmds/keystore/netkeystore.c
index eac455e..637e0d8 100644
--- a/cmds/keystore/netkeystore.c
+++ b/cmds/keystore/netkeystore.c
@@ -37,6 +37,7 @@
 #include "netkeystore.h"
 #include "keymgmt.h"
 
+#define  DBG  1
 #define  CMD_PUT_WITH_FILE  "putfile"
 
 typedef void CMD_FUNC(LPC_MARSHAL *cmd, LPC_MARSHAL *reply);
@@ -397,12 +398,12 @@
 
         // read the command, execute and send the result back.
         if(read_marshal(s, &cmd)) goto err;
-        LOGI("new connection\n");
+        if (DBG) LOGD("new connection\n");
         execute(&cmd, &reply);
         write_marshal(s, &reply);
 err:
         memset(&reply, 0, sizeof(LPC_MARSHAL));
-        LOGI("closing connection\n");
+        if (DBG) LOGD("closing connection\n");
         close(s);
     }
 
diff --git a/vpn/java/android/net/vpn/VpnManager.java b/vpn/java/android/net/vpn/VpnManager.java
index e448e5a..f71bbea 100644
--- a/vpn/java/android/net/vpn/VpnManager.java
+++ b/vpn/java/android/net/vpn/VpnManager.java
@@ -54,6 +54,8 @@
     public static final int VPN_ERROR_CHALLENGE = 4;
     /** Error code to indicate an error of remote server hanging up. */
     public static final int VPN_ERROR_REMOTE_HUNG_UP = 5;
+    /** Error code to indicate an error of losing connectivity. */
+    public static final int VPN_ERROR_CONNECTION_LOST = 6;
     private static final int VPN_ERROR_NO_ERROR = 0;
 
     public static final String PROFILES_PATH = "/data/misc/vpn/profiles";