Here are 3 links that should help:
http://www.delphi3000.com/articles/article_5021.asp?SK= http://msdn.microsoft.com/en-us/library/aa366415.aspx http://www.knoxscape.com/Upnp/NAT.htm the HNetCfg com-api has all the necessary stuff in it to open and query upnp devices. Kind Regards, Stefan Mueller _______________________ R&D Manager ORCL Toolbox LLP, Japan http://www.orcl-toolbox.com <http://www.orcl-toolbox.com/> From: [email protected] [mailto:[email protected]] On Behalf Of Ross Levis Sent: Monday, September 05, 2011 7:30 PM To: 'NZ Borland Developers Group - Delphi List' Subject: [DUG] UPnP port forwarding I'm increasingly being asked for help from my users for configuring port forwarding in their routers. My software has a couple of servers which need to be accessed from the outside world if they wish to use some features. I've heard UPnP will do this for them, and wondering if there is a simple function someone has written for Delphi (D7) that can check if a specific port number is already being forwarded and if not forward it. Or otherwise a freeware app which can be run on a workstation to configure any UPnP router. Cheers, Ross.
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