add pipe 1 tcp from 147.28.2.129 to 147.28.2.133 add pipe 2 tcp from 147.28.2.133 to 147.28.2.129 pipe 1 config queue 50 delay 200ms pipe 2 config queue 50 delay 200ms is a tcp packet from 147.28.2.129 to 147.28.2.133 delayed by 200ms or 400ms, 200 for each interface? randy