You will need to alter the HTTP component to use UDP.  I have used UPnP for 
port forwarding before but always used Windows XP NAT Traversal API rather 
than controlling devices manually.  Should be completely possible though.

Dan

----- Original Message ----- 
From: <[EMAIL PROTECTED]>
To: <twsocket@elists.org>
Sent: Thursday, March 30, 2006 11:58 AM
Subject: [twsocket] THttpCli and UPnP devices


> Hi,
>
> I'm having a first look at discovering UPnP devices and I was wondering if
> THttpCli can be used for this purpose ?
>
> Communicating with UPnP devices uses HTTP over UDP (HTTPMU and HTTPU). In
> order to discover devices you send(post) a HTTP request using the
> multicast address 239.255.255.250 on port 1900. All devices should then
> respond to this request.
>
> Any ideas if THttpCli can be used for this ?
>
> Thanks,
>
> Kris
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