AW: [LARTC] PPPoE and shaping

["Simo" <simo@mix4web.de>]

Hi Diego,
for shaping, you can use the HTB queuing discipline in the linux traffic
control. 
For the configuration you can use tc or tcng. More Informations you can find
hier: http://www.linux-ip.net/ 
And hier you can find a lot of configuration samples:
http://www.linux-ip.net/code/tcng/
And also in the project folder of tcng you can finde a lot of examples.


For example: i´ve used the standard ports of emule

#include "fields.tc"
#include "ports.tc"
#define UPLOAD 600kbps

dev ppp0 { /* 1Mbit */
    egress {
        class ( <$emule> )  if tcp_dport = 4661 || udp_dport = 4665 ||
udp_dport = 4672;
        class(<$other>) if  1;
        htb () {
            class ( rate UPLOAD, ceil UPLOAD) {
                $ssh   = class ( rate 10kBps, ceil UPLOAD  );
                $bulk  = class ( rate 520kbps, ceil UPLOAD) {sfq(perturb
10s);}
                }
        }
    }
}
----------------------------------------------------------------------------
-----------
The tc code looks like this:
----------------------------------------------------------------------------
-----------
tc qdisc add dev ppp0 handle 1:0 root dsmark indices 4 default_index 0
tc qdisc add dev ppp0 handle 2:0 parent 1:0 htb
tc class add dev ppp0 parent 2:0 classid 2:1 htb rate 75000bps ceil 75000bps
tc class add dev ppp0 parent 2:1 classid 2:2 htb rate 10000bps ceil 75000bps
tc class add dev ppp0 parent 2:1 classid 2:3 htb rate 65000bps ceil 75000bps
tc qdisc add dev ppp0 handle 3:0 parent 2:3 sfq perturb 10
tc filter add dev ppp0 parent 2:0 protocol all prio 1 tcindex mask 0x3 shift
0
tc filter add dev ppp0 parent 2:0 protocol all prio 1 handle 2 tcindex
classid 2:3
tc filter add dev ppp0 parent 2:0 protocol all prio 1 handle 1 tcindex
classid 2:2
tc filter add dev ppp0 parent 1:0 protocol all prio 1 handle 1:0:0 u32
divisor 1
tc filter add dev ppp0 parent 1:0 protocol all prio 1 u32 match u8 0x6 0xff
at 9 offset at 0 mask 0f00 shift 6 eat link 1:0:0
tc filter add dev ppp0 parent 1:0 protocol all prio 1 handle 1:0:1 u32 ht
1:0:0 match u16 0x1235 0xffff at 2 classid 1:1
tc filter add dev ppp0 parent 1:0 protocol all prio 1 handle 2:0:0 u32
divisor 1
tc filter add dev ppp0 parent 1:0 protocol all prio 1 u32 match u8 0x11 0xff
at 9 offset at 0 mask 0f00 shift 6 eat link 2:0:0
tc filter add dev ppp0 parent 1:0 protocol all prio 1 handle 2:0:1 u32 ht
2:0:0 match u16 0x1239 0xffff at 2 classid 1:1
tc filter add dev ppp0 parent 1:0 protocol all prio 1 handle 3:0:0 u32
divisor 1
tc filter add dev ppp0 parent 1:0 protocol all prio 1 u32 match u8 0x11 0xff
at 9 offset at 0 mask 0f00 shift 6 eat link 3:0:0
tc filter add dev ppp0 parent 1:0 protocol all prio 1 handle 3:0:1 u32 ht
3:0:0 match u16 0x1240 0xffff at 2 classid 1:1
tc filter add dev ppp0 parent 1:0 protocol all prio 1 u32 match u32 0x0 0x0
at 0 classid 1:2





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In a world without walls who needs gates and windows?



-----Ursprüngliche Nachricht-----
Von: lartc-bounces@mailman.ds9a.nl [mailto:lartc-bounces@mailman.ds9a.nl] Im
Auftrag von Diego Giardinetto [@AMUGSiena]
Gesendet: Mittwoch, 25. April 2007 15:40
An: lartc@mailman.ds9a.nl
Betreff: [LARTC] PPPoE and shaping

Hi all,
I have a little problem with my home-made slackware linux server.

Here is the scenario:
1. I have a local wifi network
2. my server do masquerading and exit in internet via a PPPoE connection

Goals:
1. not use SQUID
2. shaping the traffic with classes
3. emule connection must have minimum priority and a band-limit of
10KBytes/s in uplink (server--->internet)

Any idea?
Thx,
Diego

-- 
Diego Giardinetto
Skype Name: cpuzorro
MSN: cpuoverload@hotmail.it
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