diff --git a/vpnsetup.sh b/vpnsetup.sh
index df7db19..d5da22d 100755
--- a/vpnsetup.sh
+++ b/vpnsetup.sh
@@ -258,12 +258,12 @@ ms-dns 8.8.4.4
 noccp
 auth
 crtscts
-idle 1800
 mtu 1280
 mru 1280
 lock
-lcp-echo-failure 10
-lcp-echo-interval 60
+proxyarp
+lcp-echo-failure 4
+lcp-echo-interval 30
 connect-delay 5000
 EOF
 
diff --git a/vpnsetup_centos.sh b/vpnsetup_centos.sh
index d131a0e..626ae03 100755
--- a/vpnsetup_centos.sh
+++ b/vpnsetup_centos.sh
@@ -263,12 +263,12 @@ ms-dns 8.8.4.4
 noccp
 auth
 crtscts
-idle 1800
 mtu 1280
 mru 1280
 lock
-lcp-echo-failure 10
-lcp-echo-interval 60
+proxyarp
+lcp-echo-failure 4
+lcp-echo-interval 30
 connect-delay 5000
 EOF