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Re: Problems with TCP Window size under NetBSD-5???
hello. Following up on my own post, I discovered that I can change
the window size by adjusting the sysctl variable:
The table below shows the settings of this variable compared with the
window size I get.
net.inet.tcp.recvspace window size
262144 (Error, No buffer space available)
The trace shows that the initial window size is correct, but that when
subsequent packets are generated, the window size drops to the numbers shown
above. This makes me think that the calls to soreserve() in in
tcp_usrreq.c aren't working, or the buffers are being lost or unused,
somehow. Still poking.
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