diff --git a/DataProxy.ini b/DataProxy.ini
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+#total p2p trans
+[PROXY]
+Ports=2
+
+#p2p trans 0, a SQL-Server database.
+[PORT0]
+#inner port is the port to which your clients in local area network will connect to
+InnerPort=1433
+#inner address is the subnet address your local area network use.
+InnerAddress=192.168.1.10
+#outer port is the internet server's port
+OuterPort=1433
+#ourer address is the internet server's address.
+OuterAddress=my.sqlserver.internetaddress.org
+
+#p2p trans 1, a OSM tile-server
+[PORT1]
+InnerPort=8080
+InnerAddress=192.168.1.10
+OuterPort=80
+OuterAddress=tile.openstreetmap.org