Hello Angus, ARMSL> No idea how that worked, maybe the client was using a different port to ARMSL> reply.
Absolutely, my other programs never needed to re-use same src port so I never got the problem. ARMSL> If you have been making use of the TSocketServer client to save ARMSL> application data for the reply, you'll need a rethink. Perhaps a FIFO ARMSL> queue, I think there's a TList descendent that does that in modern Delphi ARMSL> versions. With UDP there's always a risk of lost packets, if your ARMSL> transmit conflicts with a new received packet, or at least that's my ARMSL> minimal understanding of UDP. UDP packet lost happend as they are sent and without any SYN/ACK dialog between src and dest so UDP is fast but you have to manage packet acknowledge yourself to not loose data. For my application I only receive one packet and send one packet back. regards. -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
