from ipp2p news page
""quote""

I suggest the following tcp and udp for connection tracking (see docu section)

01# iptables -t mangle -A PREROUTING -p tcp -j CONNMARK --restore-mark
02# iptables -t mangle -A PREROUTING -p tcp -m mark ! --mark 0 -j ACCEPT
03# iptables -t mangle -A PREROUTING -p tcp -m ipp2p --ipp2p -j MARK
--set-mark 1
04# iptables -t mangle -A PREROUTING -p tcp -m mark --mark 1 -j
CONNMARK --save-mark
05# iptables -t mangle -A PREROUTING -p udp -m ipp2p --ipp2p -j MARK
--set-mark 1


detect TCP FIRST, SAVE MARK , and detect udp after you saved the mark !!
You will have now every p2p packet marked, but a dramtic reduce of udp
missmatches.

""quote""

On 6/8/07, Salatiel Filho <[EMAIL PROTECTED]> wrote:


On 6/8/07, Saulo Silva <[EMAIL PROTECTED]> wrote:
> HI Marcos ,
>
> I tried your rules,  but without success  . Thank for that help .
> And , how about ip2pp ? Is this application could do that ? Help me to
shape edonkey traffic ???
>
> Best Regards,
>
> Saulo Silva
>
>
> 2007/6/8, Marco Aurelio <[EMAIL PROTECTED]>:
>
> > l7's edonkey filter does not match all edonkey traffic, it does not
> > match data packets (that you want to shape). It matches however the
> > signaling packets that can be related to data connections.
> >
> > I never tried L7 but I think these may help you
> >
> > iptables -t mangle -A PREROUTING -p tcp -j CONNMARK --restore-mark
> > iptables -t mangle -A PREROUTING -p tcp -m mark ! --mark 0 -j ACCEPT
> > iptables -t mangle -A PREROUTING -mlayer7 --l7proto edonkey -j MARK
--set-mark 2
> > iptables -t mangle -A PREROUTING -p tcp -m mark --mark 2 -j CONNMARK
--save-mark
> >
> >
> > On 6/8/07, Saulo Silva < [EMAIL PROTECTED]> wrote:
> > > Hi All ,
> > >
> > > My first message and I have a little problem with my FC6 box trying to
block
> > > emule traffic using layer7 .
> > >
> > > Here my network :
> > >
> > > Internet ---------   ADSL  Router ------------------- FC6  Box
> > > --------------------   Emule Box
> > >
> > > external ADSL : Dynamic
> > > Internal ADSL  : 192.168.254.1
> > >
> > > external FC6  : 192.168.254.3
> > > internal FC6 : 192.168.253.1
> > >
> > > Emule Box : 192.168.253.3
> > >
> > > I guess that everything is ok with layer7 . Here my mangle rules .
> > >
> > > # iptables -t mangle -A PREROUTING -mlayer7 --l7proto edonkey -j MARK
> > > --set-mark 2
> > > # iptables -t mangle -A PREROUTING -m mark --mark 2 -j LOG
--log-prefix
> > > "PREROUTING MARK : "
> > >
> > >
> > > iptables -t mangle -A FORWARD -mlayer7 --l7proto edonkey -j MARK
--set-mark
> > > 2
> > > iptables -t mangle -A FORWARD -m mark --mark 2 -j LOG --log-prefix
"FORWARD
> > > MARK : "
> > >
> > > The output from log is :
> > >
> > > Jun  8 14:18:46 fs-linux kernel: FORWARD MARK : IN=eth0 OUT=eth1
> > > SRC= 203.91.83.127 DST=192.168.253.3 LEN=180 TOS=0x00 PREC=0x00
TTL=105
> > > ID=18725 PROTO=TCP SPT=51674 DPT=4662 WINDOW=16944 RES=0x00 ACK PSH
URGP=0
> > >
> > > Jun  8 14:18:48 fs-linux kernel: PREROUTING MARK : IN=eth0 OUT=
> > > MAC=00:06:4f:47:ad:e0:00:0f:3d:cc:29:e0:08:00
> > > SRC=200.209.170.138 DST= 192.168.254.3 LEN=139 TOS=0x00 PREC=0x00
TTL=115
> > > ID=18002 DF PROTO=TCP SPT=1476 DPT=4662 WINDOW=65535 RES=0x00 ACK PSH
URGP=0
> > > Jun  8 14:18:48 fs-linux kernel: FORWARD MARK : IN=eth0 OUT=eth1 SRC=
> > > 200.209.170.138 DST= 192.168.253.3 LEN=139 TOS=0x00 PREC=0x00 TTL=114
> > > ID=18002 DF PROTO=TCP SPT=1476 DPT=4662 WINDOW=65535 RES=0x00 ACK PSH
URGP=0
> > >
> > > Jun  8 14:18:51 fs-linux kernel: PREROUTING MARK : IN=eth0 OUT=
> > > MAC=00:06:4f:47:ad:e0:00:0f:3d:cc:29:e0:08:00 SRC=
> > > 200.244.104.10 DST= 192.168.254.3 LEN=40 TOS=0x00 PREC=0x00 TTL=117
ID=7042
> > > PROTO=TCP SPT=50675 DPT=4662 WINDOW=64952 RES=0x00 ACK FIN URGP=0
> > >
> > > Jun  8 14:18:51 fs-linux kernel: FORWARD MARK : IN=eth0 OUT=eth1 SRC=
> > > 200.244.104.10 DST= 192.168.253.3 LEN=40 TOS=0x00 PREC=0x00 TTL=116
ID=7042
> > > PROTO=TCP SPT=50675 DPT=4662 WINDOW=64952 RES=0x00 ACK FIN URGP=0
> > >
> > > So it's look like mark is working .
> > >
> > > So now I use the cbq.init script with that configuration :
> > >
> > > cat /etc/sysconfig/cbq/cbq- 0002.emule_in
> > >
> > > DEVICE=eth0,100Mbit,10Mbit
> > > RATE=3Kbit
> > > WEIGHT=1Kbit
> > > PRIO=5
> > > BOUNDED=yes
> > > ISOLATED=yes
> > > MARK=2
> > >
> > > cat /etc/sysconfig/cbq/cbq-0002.emule_out
> > > DEVICE=eth1,100Mbit,10Mbit
> > > RATE=3Kbit
> > > WEIGHT=1Kbit
> > > PRIO=5
> > > BOUNDED=yes
> > > ISOLATED=yes
> > > MARK=2
> > >
> > > that generate this tc codes .
> > >
> > > /sbin/tc qdisc add dev eth0 root handle 1 cbq bandwidth 100Mbit avpkt
3000
> > > cell 8
> > > /sbin/tc class change dev eth0 root cbq weight 10Mbit allot 1514
> > >
> > > /sbin/tc qdisc del dev eth1 root
> > > /sbin/tc qdisc add dev eth1 root handle 1 cbq bandwidth 100Mbit avpkt
3000
> > > cell 8
> > > /sbin/tc class change dev eth1 root cbq weight 10Mbit allot 1514
> > >
> > > /sbin/tc class add dev eth0 parent 1: classid 1:2 cbq bandwidth
100Mbit rate
> > > 3Kbit weight 1Kbit prio 5 allot 1514 cell 8 maxburst 20 avpkt 3000
bounded
> > > isolated
> > > /sbin/tc qdisc add dev eth0 parent 1:2 handle 2 tbf rate 3Kbit buffer
10Kb/8
> > > limit 15Kb mtu 1500
> > > /sbin/tc filter add dev eth0 parent 1:0 protocol ip prio 200 handle 2
fw
> > > classid 1:2
> > >
> > > /sbin/tc class add dev eth1 parent 1: classid 1:2 cbq bandwidth
100Mbit rate
> > > 3Kbit weight 1Kbit prio 5 allot 1514 cell 8 maxburst 20 avpkt 3000
bounded
> > > isolated
> > > /sbin/tc qdisc add dev eth1 parent 1:2 handle 2 tbf rate 3Kbit buffer
10Kb/8
> > > limit 15Kb mtu 1500
> > > /sbin/tc filter add dev eth1 parent 1:0 protocol ip prio 200 handle 2
fw
> > > classid 1:2
> > >
> > > Can anyone explain me what is wrong . Why I cannot shape this traffic
????
> > >
> > > Any help will be appreciated .
> > >
> > > Best Regards ,
> > >
> > > Saulo Silva
> > >
> > > _______________________________________________
> > > LARTC mailing list
> > > LARTC@mailman.ds9a.nl
> > > http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc
> > >
> > >
> >
> >
> > --
> > Marco Casaroli
> > SapucaiNet Telecom
> > +55 35 34712377 ext 5
> >
>
>
> _______________________________________________
> LARTC mailing list
> LARTC@mailman.ds9a.nl
> http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc
>
>
I block all P2P traffic with ipp2p , it works great.
iptables  -t mangle -i eth0 -A FORWARD -m ipp2p --ipp2p -j DROP


--
[]'s
Salatiel

"O maior prazer do inteligente é bancar o  idiota
   diante de um  idiota que banca o inteligente".


--
Marco Casaroli
SapucaiNet Telecom
+55 35 34712377 ext 5
_______________________________________________
LARTC mailing list
LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc

Reply via email to