hi, ns-users！
I am very sad for a long time because of the http simulation. Can
anyone help me?
I am trying to set the webpage size as a constant. so I set pageSize as
1 object, set objSize as a constant.
but when i set different objSize, the webpage packets from the webserver to
client is always 2 packets(etc. 1080 bytes, packet size=500)
I think it must sth wrong with my configuration. Can anyone tell me why?
set pool [new PagePool/WebTraf]
# options to control traffic based on flow size,
# used to evaluate SFD algorithm.
# The threshold to classify short and long flows (in TCP packets, ie 15KB)
$pool set FLOW_SIZE_TH_ 15
# Set up server and client nodes
$pool set-num-client [llength [$ns set src_]]
$pool set-num-server [llength [$ns set dst_]]
set i 0
foreach s [$ns set src_] {
$pool set-client $i $N0
incr i
}
set i 0
foreach s [$ns set dst_] {
$pool set-server $i $Nt($s)
incr i
}
# Number of Pages per Session
set numPage 1
# Session 0 starts from 2s, session 1 starts from 2.1s
$pool set-num-session 2
set interPage [new RandomVariable/Exponential]
$interPage set avg_ 1
set pageSize [new RandomVariable/Constant]
$pageSize set val_ 1
set interObj [new RandomVariable/Exponential]
$interObj set avg_ 0.01
set objSize [new RandomVariable/Constant]
$objSize set avg_ 1000
$pool create-session 0 $numPage 2 $interPage $pageSize $interObj $objSize
set interPage [new RandomVariable/Exponential]
$interPage set avg_ 1
set pageSize [new RandomVariable/Constant]
$pageSize set val_ 1
set interObj [new RandomVariable/Exponential]
$interObj set avg_ 0.01
set objSize [new RandomVariable/Constant]
$objSize set avg_ 1000
#$objSize set shape_ 1.2
$pool create-session 1 $numPage 2.1 $interPage $pageSize $interObj $objSize
Best Regards!
yaya
[EMAIL PROTECTED]
2006-09-21
