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Home > Forums > Data Transmission > Communication Protocols > TCP/IP Forum

tcp response-time to long

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klausc127 (Programmer)

17 Jan 12 6:01

Hi,
my problem: from a microcontroller-board tcp client i have to get data from a server. the server is on Windows 7 written in C#. It works fine, but the response-time from the server is about 0,5 sec. I would need abaout 0,1 sec. The connection seems to be ok, acknowledge and echo are within 0,001 sec , only the data-repsonse needs more. i asume it has to do with waiting for more date-packets from the client but don't know.
How can I adjsut something to get it faster?
(or other program-language or other protocol like udp...? )
Thanks for any advice.
Klaus

klausc127 (Programmer)

17 Jan 12 6:07

Addendum:
this also occurs when the windows system is directly connected to the micro without router or switch. In any of the configurations it appears the same 0,5sec.
Klaus

tedsmith (Programmer)

12 May 12 3:37

Sounds like a badly written server program!

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