#!/bin/sh
#
case "$1" in
'start')

	echo "setting tcp/udp window-sizes to 65535"
	/usr/sbin/ndd -set /dev/tcp tcp_xmit_hiwat 65535
	/usr/sbin/ndd -set /dev/tcp tcp_recv_hiwat 65535
	/usr/sbin/ndd -set /dev/tcp tcp_cwnd_max 65534
	/usr/sbin/ndd -set /dev/udp udp_xmit_hiwat 65535
	/usr/sbin/ndd -set /dev/udp udp_recv_hiwat 65535
	;;
'stop')

	echo "setting tcp/udp window-sizes to default (8192)"
	/usr/sbin/ndd -set /dev/tcp tcp_xmit_hiwat 8192
	/usr/sbin/ndd -set /dev/tcp tcp_recv_hiwat 8192
	/usr/sbin/ndd -set /dev/tcp tcp_cwnd_max 262144
	/usr/sbin/ndd -set /dev/udp udp_xmit_hiwat 8192
	/usr/sbin/ndd -set /dev/udp udp_recv_hiwat 8192
	;;
'show')
        echo "showing parameters.."
        /usr/sbin/ndd  /dev/tcp tcp_xmit_hiwat
        /usr/sbin/ndd  /dev/tcp tcp_recv_hiwat
        /usr/sbin/ndd  /dev/tcp tcp_cwnd_max 
        /usr/sbin/ndd  /dev/udp udp_xmit_hiwat
        /usr/sbin/ndd  /dev/udp udp_recv_hiwat
	;;
esac