Hello, I setup stunnel( v4.15 win32 port ) on both side, client and server. Connection is working but does not encrypt. Setup is done for ORACLE and WEB. Oracle`s listener is setup with "USE_SHARED_SOCKET = TRUE" variable and works fine with OpenSSH with PUTTY I use default configuration just with the needed basic customization: # ##Client cert = stunnel.pem socket = l:TCP_NODELAY=1 socket = r:TCP_NODELAY=1 debug = 7 output = stunnel.log client = yes [web] accept = 3128 connect = 10.160.1.220:3128 [oracle] accept = 1521 connect = 10.160.1.220:4892 ### Server: cert = stunnel.pem socket = l:TCP_NODELAY=1 socket = r:TCP_NODELAY=1 [web] accept = 3128 connect = 10.160.0.4:3128 [oracle] accept = 4892 connect = 10.160.1.220:1521 Any good sugestions? Thanks for your answers Regards Robert