diff --git a/vpnsetup.sh b/vpnsetup.sh
index 2d4b1f4..aebc7ce 100755
--- a/vpnsetup.sh
+++ b/vpnsetup.sh
@@ -299,6 +299,7 @@ EOF
 # Set xl2tpd options
 conf_bk "/etc/ppp/options.xl2tpd"
 cat > /etc/ppp/options.xl2tpd <<EOF
++mschap-v2
 ipcp-accept-local
 ipcp-accept-remote
 ms-dns $DNS_SRV1
diff --git a/vpnsetup_centos.sh b/vpnsetup_centos.sh
index 66ac0ec..14e7158 100755
--- a/vpnsetup_centos.sh
+++ b/vpnsetup_centos.sh
@@ -287,6 +287,7 @@ EOF
 # Set xl2tpd options
 conf_bk "/etc/ppp/options.xl2tpd"
 cat > /etc/ppp/options.xl2tpd <<EOF
++mschap-v2
 ipcp-accept-local
 ipcp-accept-remote
 ms-dns $DNS_SRV1