Im trying to write a server/service that broadcasts a message on the lan ever second or so, Kind of like a service discovery. The message needs to be received by multiple client programs that could be on the same machine or different machines. But there could be more than one program on each machine running at the same time...
We have an application server which have been observed sending headers with TCP window size 0 at times when the network had congestion (at a client's site). We would like to know if it is Indy or the underlying Windows layer that is responsible for adjusting the TCP window size down from the nominal 64K in adaptation to the available ...
I'm using Delphi 4, and I want to create a standard non blocking socket with out the clutter of Indy code (Pv4 and Pv6). and i want to get the computers IP address and be able to ping has any one done this. Can I do it with Indy 10 or Indy 9. And has any one made code up to do any of these things and tested it please. ...