Hi, all I need to connect my Host in DMZ to SQL in internal LAN (Back-to-back). I create a protocol definition (SQL uses TCP 1433), a client address set (host address), publish server (host ->SQL). I use telnet to connect from host in DMZ (Telnet Sql address 1433), but it doesn´t work. I also tried packet filters but it didn´t work. Any ideas??? Please...