Hello Folks, I have a server that needs to do an access through the Internet. The service is the SAP and its client is the SAPGUI that conects using the port 3200. When I run the connection test with the server SAP, from ISA server (doing a telnet [SAP server IP] + [SAP service port], the response is immediate . But when I do the same test , from my workstation with proxy client and , I get a 30 seconds delay. This delay causes a timeout error in SAPGUI engine. What´s Happening?