Ola a tds!

 

Estou tentando criar um script p controlar banda de um servidor, lembrando q tenho 3 interface de rede "eth0 recebe a net, eth1 rede interna e eth2 wlan". Minha intensao é controlar a banda da rede wlan.

OBS o link total eh de 512. Abaixo segue o resultado do meu script.

 

[root@servweb teste]# ./controlebanda.sh
+ tc qdisc add dev eth2 root handle 1: htb default 30
RTNETLINK answers: File exists
+ tc class add dev eth2 root classid 1:0 htb rate 128kbps
RTNETLINK answers: File exists
+ tc class add dev eth2 parent 1:0 classid 1:10 htb rate 96kbps ceil 128kbps
RTNETLINK answers: File exists
+ tc class add dev eth2 parent 1:0 classid 1:20 htb rate 128kbps ceil 128kbps
RTNETLINK answers: File exists
+ tc class add dev eth2 parent 1:0 classid 1:30 htb rate 32kbps
RTNETLINK answers: File exists
+ tc filter add dev eth2 parent 1:0 protocol ip u32 match ip dport ! 80 0xffff flowid 1:10
+ tc filter add dev eth2 parent 1:0 protocol ip u32 match ip dport 8080 0xfff flowid 1:10
+ tc filter add dev eth2 parent 1:0 protocol ip u32 match ip dport 3128 0xfff flowid 1:10
+ tc filter add dev eth2 parent 1:0 protocol ip u32 match ip dport 22 0xfff flowid 1:20
+ tc filter add dev eth2 parent 1:0 protocol ip u32 match ip flowid 1:30
Illegal "match"
[root@servweb teste]#

 

Alguem sabe qual é o erro, ou melhor, o q eh esse "RTNETLINK answers: File exists" ?

 

Grato