diff --git a/ipsec/ipsec.conf.dist b/ipsec/ipsec.conf.dist
index 697dd52..c31841f 100644
--- a/ipsec/ipsec.conf.dist
+++ b/ipsec/ipsec.conf.dist
@@ -15,6 +15,5 @@ conn L2TP-PSK-NAT
     dpddelay=30
     dpdtimeout=120
     dpdaction=clear
-    keyexchange=ikev2
     ike=aes128-sha1-modp1024,aes128-sha1-modp1536,aes128-sha1-modp2048,aes128-sha256-ecp256,aes128-sha256-modp1024,aes128-sha256-modp1536,aes128-sha256-modp2048,aes256-aes128-sha256-sha1-modp2048-modp4096-modp1024,aes256-sha1-modp1024,aes256-sha256-modp1024,aes256-sha256-modp1536,aes256-sha256-modp2048,aes256-sha256-modp4096,aes256-sha384-ecp384,aes256-sha384-modp1024,aes256-sha384-modp1536,aes256-sha384-modp2048,aes256-sha384-modp4096,aes256gcm16-aes256gcm12-aes128gcm16-aes128gcm12-sha256-sha1-modp2048-modp4096-modp1024,3des-sha1-modp1024!
     esp=aes128-aes256-sha1-sha256-modp2048-modp4096-modp1024,aes128-sha1,aes128-sha1-modp1024,aes128-sha1-modp1536,aes128-sha1-modp2048,aes128-sha256,aes128-sha256-ecp256,aes128-sha256-modp1024,aes128-sha256-modp1536,aes128-sha256-modp2048,aes128gcm12-aes128gcm16-aes256gcm12-aes256gcm16-modp2048-modp4096-modp1024,aes128gcm16,aes128gcm16-ecp256,aes256-sha1,aes256-sha256,aes256-sha256-modp1024,aes256-sha256-modp1536,aes256-sha256-modp2048,aes256-sha256-modp4096,aes256-sha384,aes256-sha384-ecp384,aes256-sha384-modp1024,aes256-sha384-modp1536,aes256-sha384-modp2048,aes256-sha384-modp4096,aes256gcm16,aes256gcm16-ecp384,3des-sha1!
diff --git a/pptp/adduser.sh b/pptp/adduser.sh
index b60e280..eac7536 100755
--- a/pptp/adduser.sh
+++ b/pptp/adduser.sh
@@ -8,57 +8,72 @@ if [[ ! -e $CHAPSECRETS ]] || [[ ! -r $CHAPSECRETS ]] || [[ ! -w $CHAPSECRETS ]]
     exit 1
 fi
 
-if [[ $# -gt 0 ]]; then
-    LOGIN="$1"
-fi
+ADDUSER="no"
+ANSUSER="yes"
 
-while [[ -z "$LOGIN" ]];
+while [ "$ANSUSER" != "$ADDUSER" ]; 
 do
-    read -p "Enter name: " LOGIN
-done
 
-unset PASSWORD
-
-while [[ -z "$PASSWORD" ]];
-do
-    read -p "Enter password: " PASSWORD
-    echo
-done
-
-DELETED=0
-
-$DIR/checkuser.sh $LOGIN
-
-if [[ $? -eq 0 ]]; then
-	NOTREM="no"
-	read -p "User '$LOGIN' already exists. Do you want to remove existing user? [no] " ANSREM
-	: ${ANSREM:=$NOTREM}
-	
-	if [ "$NOTREM" == "$ANSREM" ]; then
-		exit 1
-	else
-		$DIR/deluser.sh $LOGIN
-		DELETED=1
+	if [[ $# -gt 0 ]]; then
+	    LOGIN="$1"
 	fi
-fi
 
-echo -e "$LOGIN\t    *\t    $PASSWORD\t    *" >> $CHAPSECRETS
+	while [[ -z "$LOGIN" ]];
+	do
+	    read -p "Enter name: " LOGIN
+	done
 
-if [ $DELETED -eq 0 ]; then
-	echo "$CHAPSECRETS updated!"
-fi
+	unset PASSWORD
 
-STARTDIR=$(pwd)
+	while [[ -z "$PASSWORD" ]];
+	do
+	    read -p "Enter password: " PASSWORD
+	    echo
+	done
 
-mkdir "$STARTDIR/$LOGIN"
-DISTFILE=$STARTDIR/$LOGIN/setup.sh
-cp -rf setup.sh.dist "$DISTFILE"
-sed -i -e "s@_LOGIN_@$LOGIN@g" "$DISTFILE"
-sed -i -e "s@_PASSWORD_@$PASSWORD@g" "$DISTFILE"
-sed -i -e "s@_REMOTEIP_@$IP@g" "$DISTFILE"
-sed -i -e "s@_LOCALPREFIX_@$LOCALPREFIX@g" "$DISTFILE"
-chmod +x "$DISTFILE"
-USERNAME=${SUDO_USER:-$USER}
-chown -R $USERNAME:$USERNAME $STARTDIR/$LOGIN/
-echo
-echo "Created directory $STARTDIR/$LOGIN with client-side installation file."
+	DELETED=0
+
+	$DIR/checkuser.sh $LOGIN
+
+	if [[ $? -eq 0 ]]; then
+		NOTREM="no"
+		read -p "User '$LOGIN' already exists. Do you want to remove existing user? [no] " ANSREM
+		: ${ANSREM:=$NOTREM}
+	
+		if [ "$NOTREM" == "$ANSREM" ]; then
+			exit 1
+		else
+			$DIR/deluser.sh $LOGIN
+			DELETED=1
+		fi
+	fi
+
+	echo -e "$LOGIN\t    *\t    $PASSWORD\t    *" >> $CHAPSECRETS
+
+	if [ $DELETED -eq 0 ]; then
+		echo "$CHAPSECRETS updated!"
+	fi
+
+	STARTDIR=$(pwd)
+
+	mkdir "$STARTDIR/$LOGIN"
+	DISTFILE=$STARTDIR/$LOGIN/setup.sh
+	cp -rf setup.sh.dist "$DISTFILE"
+	sed -i -e "s@_LOGIN_@$LOGIN@g" "$DISTFILE"
+	sed -i -e "s@_PASSWORD_@$PASSWORD@g" "$DISTFILE"
+	sed -i -e "s@_REMOTEIP_@$IP@g" "$DISTFILE"
+	sed -i -e "s@_LOCALPREFIX_@$LOCALPREFIX@g" "$DISTFILE"
+	chmod +x "$DISTFILE"
+	USERNAME=${SUDO_USER:-$USER}
+	chown -R $USERNAME:$USERNAME $STARTDIR/$LOGIN/
+	echo
+	echo "Created directory $STARTDIR/$LOGIN with client-side installation file."
+
+	if [[ $# -eq 0 ]]; then
+		echo
+		read -p "Would you want add another user? [no] " ANSUSER
+		: ${ANSUSER:=$ADDUSER}
+	else
+		ANSUSER=$ADDUSER
+	fi
+done
diff --git a/pptp/install.sh b/pptp/install.sh
index 5e4a61e..0921a87 100755
--- a/pptp/install.sh
+++ b/pptp/install.sh
@@ -17,13 +17,7 @@ ANSUSER="yes"
 
 echo
 echo "Configuring VPN users..."
-while [ "$ANSUSER" != "$ADDUSER" ]; 
-do
-	$DIR/adduser.sh
-
-	read -p "Would you want add another user? [no] " ANSUSER
-	: ${ANSUSER:=$ADDUSER}
-done
+$DIR/adduser.sh
 
 echo
 echo "Configuring iptables firewall..."