EFW 2.4 QoS not working?

[Guest]

[pnacci]

I tried to configure QOS (with bandwidth, classes, and services) but it's not working at all.
Restarting QoS with restartqos.py the output is this:

2010-10-31 20:47:08,089 - restartqos.py[21482] - INFO - Loading configuration
2010-10-31 20:47:08,267 - restartqos.py[21482] - INFO - Setting QOS of device: eth3 [UPLOAD=20480, DOWNLOAD=20480]
2010-10-31 20:47:09,332 - restartqos.py[21482] - INFO - Setting QOS of device: eth4 [UPLOAD=2048, DOWNLOAD=2048]
2010-10-31 20:47:10,352 - restartqos.py[21482] - INFO - Setting QOS of device: tap1 [UPLOAD=4096, DOWNLOAD=4096]
2010-10-31 20:47:10,634 - restartqos.py[21482] - ERROR - RETURNCODE [ip link set dev ifb2 up] 255
2010-10-31 20:47:10,768 - restartqos.py[21482] - ERROR - RETURNCODE [tc filter add dev tap1 parent ffff: protocol ip u32 match u32 0 0 flowid 5:1 action mirred egress redirect dev ifb2 > /dev/null 2>&1] 1
2010-10-31 20:47:10,879 - restartqos.py[21482] - ERROR - RETURNCODE [tc qdisc add dev ifb2 root handle 5: htb default 2] 1
2010-10-31 20:47:10,941 - restartqos.py[21482] - ERROR - RETURNCODE [tc class add dev ifb2 parent 5: classid 5:1 htb rate 3932kbit ceil 3932kbit] 1
2010-10-31 20:47:11,001 - restartqos.py[21482] - ERROR - RETURNCODE [tc class add dev ifb2 parent 5:1 classid 5:2 htb rate 3932kbit ceil 3932kbit prio 0] 1
2010-10-31 20:47:11,056 - restartqos.py[21482] - ERROR - RETURNCODE [tc qdisc add dev ifb2 parent 5:2 handle 502: sfq perturb 10 ] 1


A bug? Any suggestion?
 

[pnacci]

Problem is with TAP interface (OpenVPN lan2lan) 
There is no ifb device linked to tap1 so restartqos fails.
I need to set qos for vpn tunnel (VoIP traffic): is there another way to ensure priority for VoIP packets?

[pnacci]

Solved!

Default number of ifb devices is 2, and I had 3 qos devices (green, red, vpn).
If you have more than 2 QoS devices you have to modify /etc/modprobe.conf and add a line:

options ifb numifbs=X (where X is the number of qos devices you need)