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Date:      Fri, 10 May 2002 09:08:40 -0700 (PDT)
From:      Walid Nehme <walidn@yahoo.com>
To:        freebsd questions <freebsd-questions@freebsd.org>
Message-ID:  <20020510160840.13918.qmail@web10001.mail.yahoo.com>

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Dear sirs.
I have 3 download satellites and a microwave connection,
providing internet to a huge number of users.

i want to make shapping for the traffic to control my
outbound and inbound.
the problem is that my outbound is 128kbit/s and when there
are many users chat or send files my network stop working,
is the overload.
i read many documents about dummy and couldnt find any
theory that help me assigning the delay and queue so that
my network will work smooth, even i couldnt understand what
delay and queue are used for.
my firewall rules are.

ipfw add pipe 1 ip from 10.20.0.0/16 to any out
ipfw add pipe 2 ip from any to 10.20.0.0/16  in
ipfw pipe 1 config bw 3 KBytes/s 
ipfw pipe 2 config bw 40 KBytes/s

And tell me plz how to decide what value should i give
these options
if my networkcard is realtek 8139 and a p4 prossessor 1.5 G
128mb sdram. and hdd 40G seagate.

NMBCLUSTERS 	- set the amount of network packet buffers
HZ			- sets the timer granularity




=====
Regards.
Walid Nehme
ICQ:5855336 
MSN:nastylid@hotmail.com
my homepage http://gayana.kharkov.com/Start.html

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