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low tcp/ip

I send data from evaluation board MCB2300 (with LPC 2378 microprocessor)
to a user's PC via Ethernet using TCP/IP protocol.
A program named Ethereal shows that MCB2300 transfers 1024 bytes segment
during 7-8 ms after ACK is received from PC. Why the transfer is so low?
(Program sample is EasyWeb).

Parents
  • I don't use this product, so I don't have access to all information.

    Check what options you have for configuring memory and sliding window size. If you can't find anything about sliding window support (many outstanding TCP messages before stopping to wait for an acknowledge) then you may have to call Keil support and check if the stack supports this. Without sliding window support, your transfer rate will be greatly affected by the ping times.

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  • I don't use this product, so I don't have access to all information.

    Check what options you have for configuring memory and sliding window size. If you can't find anything about sliding window support (many outstanding TCP messages before stopping to wait for an acknowledge) then you may have to call Keil support and check if the stack supports this. Without sliding window support, your transfer rate will be greatly affected by the ping times.

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