Samiran Joseph

OpenTCP TCP window and Buffer Size

Discussion created by Samiran Joseph on Mar 14, 2006
Latest reply on Mar 19, 2006 by Mark Butcher
Im not sure how to adjust the "TCP window" buffer size. It seems that TCP_DEF_MTU macro is the most likely #define to adjust to be a larger window size, but not successful.

Ive configured the BUFMAP to the maximum receive and transmit buffers size and according to the docs it should give me a window size of 1536, but im still stuck at 512 byte.

I feel im missing something simple. Is there an auxilary buffer whose max MTU size is fixed at 512? How does the receive mechanism work.

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