Hi,

While reading through the postings on comp.unix.solaris the issue of poor ftp 
performance was raised by one post, this lead to feedback to adjust the tcp 
buffers to improve performance.

That is to use

# ndd -set /dev/tcp tcp_xmit_hiwat 1048576
# ndd -set /dev/tcp tcp_recv_hiwat 1048576 

Having checked OpenSolaris default settings they are both set to 49152.

Should not the default settings in OpenSolaris be modified to those which are 
commonly used for best performance (many of which are default in Linux)?
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