QoS Voip

Pessoal estou com o script abaixo para cache full e fazer QoS priorizando metade do meu link para o voip asterisk então segue o scritp da placa de rede interna:

#!/bin/bash

tc qdisc del dev eth1 root

tc qdisc add dev eth1 root handle 1:0 htb default 50
#----------------------alterar essa linha-------------------
tc class add dev eth1 parent 1:0 classid 1:1 htb rate 54mbit

tc class add dev eth1 parent 1:1 classid 1:10 htb rate 512kbit ceil 512kbit prio 1 # voip
tc class add dev eth1 parent 1:1 classid 1:20 htb rate 100kbit ceil 200kbit prio 2 # DNS / ACK / SYN / FIN
tc class add dev eth1 parent 1:1 classid 1:30 htb rate 128kbit ceil 256kbit prio 3 # Terminal service
tc class add dev eth1 parent 1:1 classid 1:40 htb rate 128kbit ceil 512kbit prio 4 # HTTP
tc class add dev eth1 parent 1:1 classid 1:50 htb rate 128kbit ceil 512kbit prio 5 # Geral
#--------------adiciona essa classe para receber o tr�fego do zph
tc class add dev eth1 parent 1:1 classid 1:60 htb rate 10mbit prio 1 #ZPH

tc qdisc add dev eth1 parent 1:10 handle 10: sfq perturb 10
tc qdisc add dev eth1 parent 1:20 handle 20: sfq perturb 10
tc qdisc add dev eth1 parent 1:30 handle 30: sfq perturb 10
tc qdisc add dev eth1 parent 1:40 handle 40: sfq perturb 10
tc qdisc add dev eth1 parent 1:50 handle 50: sfq perturb 10
tc qdisc add dev eth1 parent 1:60 handle 60: sfq perturb 10

tc filter add dev eth1 parent 1:0 protocol ip prio 1 u32 match ip sport 5060 0xffff flowid 1:10
tc filter add dev eth1 parent 1:0 protocol ip prio 1 u32 match ip sport 5061 0xffff flowid 1:10
tc filter add dev eth1 parent 1:0 protocol ip prio 1 u32 match ip sport 10000 0xffff flowid 1:10
tc filter add dev eth1 parent 1:0 protocol ip prio 1 u32 match ip sport 20000 0xffff flowid 1:10
tc filter add dev eth1 parent 1:0 protocol ip prio 2 u32 match ip sport 53 0xffff flowid 1:20
tc filter add dev eth1 parent 1:0 protocol ip prio 3 u32 match ip sport 3389 0xffff flowid 1:30
tc filter add dev eth1 parent 1:0 protocol ip prio 4 u32 match ip sport 80 0xffff flowid 1:40
#-------------e finalmente o filtro que vai classificar o tr�fego e jogar na classe certa
tc filter add dev eth1 parent 1:0 protocol ip prio 3 u32 match ip protocol 0x6 0xff match ip tos 0x60 0xff flowid 1:60


mas quando testo vejo que não está tendo sent no voip só no cache full:

class htb 1:1 root rate 54000Kbit ceil 54000Kbit burst 28593b/8 mpu 0b overhead 0b cburst 28593b/8 mpu 0b overhead 0b level 7
Sent 31618469 bytes 72759 pkt (dropped 0, overlimits 0 requeues 0)
rate 434952bit 143pps backlog 0b 0p requeues 0
lended: 52152 borrowed: 0 giants: 0
tokens: 4321 ctokens: 4321

class htb 1:10 parent 1:1 leaf 10: prio 1 quantum 6400 rate 512000bit ceil 512000bit burst 1855b/8 mpu 0b overhead 0b cburst 1855b/8 mpu 0b overhead 0b level 0
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
rate 0bit 0pps backlog 0b 0p requeues 0
lended: 0 borrowed: 0 giants: 0
tokens: 29696 ctokens: 29696

class htb 1:20 parent 1:1 leaf 20: prio 2 quantum 1250 rate 100000bit ceil 200000bit burst 1649b/8 mpu 0b overhead 0b cburst 1699b/8 mpu 0b overhead 0b level 0
Sent 17049 bytes 67 pkt (dropped 0, overlimits 0 requeues 0)
rate 0bit 0pps backlog 0b 0p requeues 0
lended: 67 borrowed: 0 giants: 0
tokens: 124683 ctokens: 64390

class htb 1:30 parent 1:1 leaf 30: prio 3 quantum 1600 rate 128000bit ceil 256000bit burst 1663b/8 mpu 0b overhead 0b cburst 1727b/8 mpu 0b overhead 0b level 0
Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0)
rate 0bit 0pps backlog 0b 0p requeues 0
lended: 0 borrowed: 0 giants: 0
tokens: 106496 ctokens: 55296

class htb 1:40 parent 1:1 leaf 40: prio 4 quantum 1600 rate 128000bit ceil 512000bit burst 1663b/8 mpu 0b overhead 0b cburst 1855b/8 mpu 0b overhead 0b level 0
Sent 817003 bytes 966 pkt (dropped 0, overlimits 0 requeues 0)
rate 656bit 0pps backlog 0b 0p requeues 0
lended: 609 borrowed: 357 giants: 0
tokens: 102912 ctokens: 28800

class htb 1:50 parent 1:1 leaf 50: prio 5 quantum 1600 rate 128000bit ceil 512000bit burst 1663b/8 mpu 0b overhead 0b cburst 1855b/8 mpu 0b overhead 0b level 0
Sent 29240411 bytes 70287 pkt (dropped 0, overlimits 0 requeues 0)
rate 377264bit 128pps backlog 0b 0p requeues 0
lended: 18492 borrowed: 51795 giants: 0
tokens: 98816 ctokens: 27776

class htb 1:60 parent 1:1 leaf 60: prio 1 quantum 125000 rate 10000Kbit ceil 10000Kbit burst 6598b/8 mpu 0b overhead 0b cburst 6598b/8 mpu 0b overhead 0b level 0
Sent 1544006 bytes 1439 pkt (dropped 0, overlimits 0 requeues 0)
rate 3928bit 0pps backlog 0b 0p requeues 0
lended: 1439 borrowed: 0 giants: 0
tokens: 5361 ctokens: 5361


o que está faltando?

minha placa de rede externa(que receve a internet) está assim:
#!/bin/bash

tc qdisc del dev eth0 root

tc qdisc add dev eth0 root handle 1:0 htb default 50
tc class add dev eth0 parent 1:0 classid 1:1 htb rate 1024kbit

tc class add dev eth0 parent 1:1 classid 1:10 htb rate 512kbit ceil 512kbit prio 1 # voip
tc class add dev eth0 parent 1:1 classid 1:20 htb rate 100kbit ceil 200kbit prio 2 # DNS / ACK / SYN / FIN
tc class add dev eth0 parent 1:1 classid 1:30 htb rate 128kbit ceil 256kbit prio 3 # Terminal service
tc class add dev eth0 parent 1:1 classid 1:40 htb rate 128kbit ceil 512kbit prio 4 # HTTP
tc class add dev eth0 parent 1:1 classid 1:50 htb rate 128kbit ceil 512kbit prio 5 # Geral


tc qdisc add dev eth0 parent 1:10 handle 10: pfifo limit 10
tc qdisc add dev eth0 parent 1:20 handle 20: sfq perturb 10
tc qdisc add dev eth0 parent 1:30 handle 30: sfq perturb 10
tc qdisc add dev eth0 parent 1:40 handle 40: sfq perturb 10
tc qdisc add dev eth0 parent 1:50 handle 50: sfq perturb 10


tc filter add dev eth0 parent 1:0 protocol ip prio 1 u32 match ip dport 5060 0xffff flowid 1:10
tc filter add dev eth0 parent 1:0 protocol ip prio 1 u32 match ip dport 5061 0xffff flowid 1:10
tc filter add dev eth0 parent 1:0 protocol ip prio 1 u32 match ip dport 10000 0xffff flowid 1:10
tc filter add dev eth0 parent 1:0 protocol ip prio 1 u32 match ip dport 20000 0xffff flowid 1:10
tc filter add dev eth0 parent 1:0 protocol ip prio 2 u32 match ip dport 53 0xffff flowid 1:20
tc filter add dev eth0 parent 1:0 protocol ip prio 3 u32 match ip dport 3389 0xffff flowid 1:30
tc filter add dev eth0 parent 1:0 protocol ip prio 4 u32 match ip dport 80 0xffff flowid 1:40

por favor me ajudem pois meu voip está picocando sem priorizar essas portas.