Hi Our software uses a TCP/IP connection. Each client has a port number (assigned via windows) the server tracks the port number of each client. In part of our software we write the port number into a DB and access it from the server (i.e. to indicate which client added a record). This has worked great for years. However yesterday a client started having trouble and I have traced the issue to the client being assigned say 1190 as the port and the server seeing this as 1191 at its end of the connection.
It is always 1 higher. It feels like some sort of firewall / tunnel is intercepting the messages from the client and passing them to the server via a secondary port. Any suggestions as to what might do this or how to track it? The user has ESet security installed and I have tried to disable it as much as I can (V difficult). Thanks Rob _______________________________________________ NZ Borland Developers Group Offtopic mailing list Post: [email protected] Admin: http://delphi.org.nz/mailman/listinfo/offtopic Unsubscribe: send an email to [email protected] with Subject: unsubscribe
