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Article #289

[FreeBSD] Dummynet

#289
From: Jacek Maliszewski
Date: Mon, 29 Mar 2004 21:25
48 lines
2489 bytes
Mam male (pewnie lamerskie) pytanie ?

W serwerze FreeBSD 4.9 (IPFilter, IPNAT itd )  znajduja sie dwa interfejsy:
xl0 - interfejs zewnetrzny
xl1 - interfejs wewnetrzny 192.168.1.0/24

Uzytkownicy ktorzy posiadaja ip od 192.168.1.2 do 99 nie maja zadnych
ograniczen.

Natomiast zasz�a potrzeba aby kilku userom przyciac pasmo:

test# cat /etc/ipfw.rules
fwcmd="/sbin/ipfw"
${fwcmd} -f flush

# User1
${fwcmd} add pipe 1 ip from 192.168.1.100 to any
${fwcmd} add pipe 2 ip from any to 192.168.1.100
${fwcmd} pipe 1 config bw 64Kbit/s
${fwcmd} pipe 2 config bw 128Kbit/s

# User 2
${fwcmd} add pipe 3 ip from 192.168.1.110 to any
${fwcmd} add pipe 4 ip from any to 192.168.1.110
${fwcmd} pipe 3 config bw 64Kbit/s
${fwcmd} pipe 4 config bw 128Kbit/s

# User 3 - komputer nr 1
${fwcmd} add pipe 5 ip from 192.168.1.120 to any
${fwcmd} add pipe 6 ip from any to 192.168.1.120
${fwcmd} pipe 5 config bw 32Kbit/s
${fwcmd} pipe 6 config bw 64Kbit/s

# User 3 - komputer nr 2
${fwcmd} add pipe 7 ip from 192.168.1.121 to any
${fwcmd} add pipe 8 ip from any to 192.168.1.121
${fwcmd} pipe 7 config bw 32Kbit/s
${fwcmd} pipe 8 config bw 64Kbit/s

No i to co chce osiagnac:
Jak User-owi nr 3 ktory posiada 2 komputery i dwa IP przydzielic pasmo
128/64 (dynamicznie) do obu komp�w tak, �e jezeli jeden jest wylaczony lub
generuje maly ruch drugi mog� korzystac z jego rurki ?
Obecne rozwiazanie jest ma�o eleganckie i chcia�bym to zmienic.


Pozdrawiam
Jacek
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From: "Jacek Maliszewski" <jacek-...@usuwaj-malisz.eu.org>
Newsgroups: pl.comp.os.bsd
Subject: [FreeBSD] Dummynet
Date: Mon, 29 Mar 2004 23:25:39 +0200
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