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#1  2012-01-20 17:41:39

  Pablik - Użytkownik

Pablik
Użytkownik
Zarejestrowany: 2010-10-21

iptables - brak jakichś pakietów

Witam mam problem z wykonaniem tego skrytu :

Kod:

tc qdisc del root dev eth0
tc qdisc add dev eth0 root handle 2:0 htb default 5

tc class add dev eth0 parent 2:0 classid 2:1 htb rate 9mbit ceil 9mbit
#Upload
tc class add dev eth0 parent 2:1 classid 2:2 htb rate 70kbit ceil 70kbit      
#ack/syn/fin
tc class add dev eth0 parent 2:2 classid 2:3 htb rate 10kbit ceil 35kbit prio 1     
#ssh
tc class add dev eth0 parent 2:2 classid 2:4 htb rate 10kbit ceil 18kbit prio 2
#else
tc class add dev eth0 parent 2:2 classid 2:5 htb rate 35kbit ceil 70kbit prio 2     

#disciplines
tc qdisc add dev eth0 parent 2:3 sfq perturb 10
tc qdisc add dev eth0 parent 2:4 sfq perturb 10
tc qdisc add dev eth0 parent 2:5 sfq perturb 10

#Filter traffic
iptables -t mangle -F POSTROUTING
iptables -t mangle -A POSTROUTING -o eth0 -m lenght --lenght 0:128 -j CLASSIFY --set-Class 2:3
iptables -t mangle -A POSTROUTING -o eth0 -m lenght --lenght 0:128 -j RETURN
iptables -t mangle -A POSTROUTING -o eth0 -p tcp --sport 22 -j CLASSIFY --set-calss 2:4
iptables -t mangle -A POSTROUTING -o eth0 -p tcp --dport 22 -j CLASSIFY --set-calss 2:4
iptables -t mangle -A POSTROUTING -o eth0 -p tcp --sport 22 -j RETURN
iptables -t mangle -A POSTROUTING -o eth0 -p tcp --dport 22 -j RETURN
iptables -t mangle -A POSTROUTING -o eth0 -j CLASSIFY --set-class 1:5
iptables -t mangle -A POSTROUTING -o eth0 -j RETURN

Iptables  ma problemy z:
"-m lenght --lenght 0:128 "

Kod:

iptables v1.4.8: Couldn't load match `lenght':/lib/xtables/libipt_lenght.so: cannot open shared object file: No such file or directory

Try `iptables -h' or 'iptables --help' for more information.

"-j CLASSIFY --set-Class 2:3"

Kod:

iptables v1.4.8: unknown option `--set-calss'
Try `iptables -h' or 'iptables --help' for more information.

Debian wersja Stabilna, jajko 2.6.32-5-686

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#2  2012-01-20 18:01:07

  Jacekalex - Podobno człowiek...;)

Jacekalex
Podobno człowiek...;)
Skąd: /dev/urandom
Zarejestrowany: 2008-01-07

Re: iptables - brak jakichś pakietów

Kod:

CLASSIFY target options:
--set-class MAJOR:MINOR    Set skb->priority value (always hexadecimal!)

Np:

Kod:

iptables -t mangle -I POSTROUTING -o eth0 -p TCP --sport 80 --j CLASSIFY --set-class 1:2

Wynik:

Kod:

iptables -t mangle -S | grep CLASSIFY
-A POSTROUTING -o eth0 -p tcp -m tcp --sport 80 -j CLASSIFY --set-class 0001:0002

Kod:

length match options:
[!] --length length[:length]    Match packet length against value or range
                                of values (inclusive)

Np:

Kod:

iptables -I INPUT -p icmp  -m length  --length  256:65535 -m state --state NEW  -j DROP

Wynik

Kod:

iptables -S | grep length
-A INPUT -p icmp -m length --length 256:65535 -m state --state NEW -j DROP

[quote=Pablik]Iptables  ma problemy z:
"-m lenght --lenght 0:128 "[/quote]
Pewien jesteś?

Kod:

root  # iptables -t mangle -A POSTROUTING -o eth0 -m length  --length 0:128 -j CLASSIFY --set-class 2:3
root  #
root  # iptables -t mangle -S | grep '0:128'
-A POSTROUTING -o eth0 -m length --length 0:128 -j CLASSIFY --set-class 0002:0003

SOA#1

To by było na tyle
;-)

Ostatnio edytowany przez Jacekalex (2012-01-20 18:10:05)

W demokracji każdy naród ma taką władzę, na jaką zasługuje ;)
Si vis pacem  para bellum  ;)       |       Pozdrawiam :)

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#3  2012-01-20 18:15:28

  Pablik - Użytkownik

Pablik
Użytkownik
Zarejestrowany: 2010-10-21

Re: iptables - brak jakichś pakietów

ok już widzę błąd dzięki

Kod:

tc qdisc del root dev eth0
tc qdisc add dev eth0 root handle 2:0 htb default 5

tc class add dev eth0 parent 2:0 classid 2:1 htb rate 9mbit ceil 9mbit
#Upload
tc class add dev eth0 parent 2:1 classid 2:2 htb rate 70kbit ceil 70kbit      
#ack/syn/fin
tc class add dev eth0 parent 2:2 classid 2:3 htb rate 10kbit ceil 35kbit prio 1     
#ssh
tc class add dev eth0 parent 2:2 classid 2:4 htb rate 10kbit ceil 18kbit prio 2
#else
tc class add dev eth0 parent 2:2 classid 2:5 htb rate 35kbit ceil 70kbit prio 2     

#disciplines
tc qdisc add dev eth0 parent 2:3 sfq perturb 10
tc qdisc add dev eth0 parent 2:4 sfq perturb 10
tc qdisc add dev eth0 parent 2:5 sfq perturb 10

#Filter traffic
iptables -t mangle -F POSTROUTING
iptables -t mangle -A POSTROUTING -o eth0 -m length --length 0:128 -j CLASSIFY --set-Class 2:3
iptables -t mangle -A POSTROUTING -o eth0 -m length --length 0:128 -j RETURN
iptables -t mangle -A POSTROUTING -o eth0 -p TCP --sport 22 --j CLASSIFY --set-class 2:4
iptables -t mangle -A POSTROUTING -o eth0 -p TCP --dport 22 --j CLASSIFY --set-class 2:4
iptables -t mangle -A POSTROUTING -o eth0 -p TCP --sport 22 --j RETURN
iptables -t mangle -A POSTROUTING -o eth0 -p TCP --dport 22 --j RETURN
iptables -t mangle -A POSTROUTING -o eth0 -j CLASSIFY --set-class 1:5
iptables -t mangle -A POSTROUTING -o eth0 -j RETURN

Ostatnio edytowany przez Pablik (2012-01-20 18:24:20)

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