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2820n and qos for voip

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27 Jul 2011 12:40 #68768 by dablair
2820n and qos for voip was created by dablair
Hi,
I have set up QOS as per the article http://www.draytek.co.uk/support/kb_vigor_qos.html but for voip (sip + rtp). However it doesn't seem to be working?
I have enabled QOS in 'both' directions.
I have set up Class 1 with 70% ratio and the appropriate services for sip (5060-5070) and rtp.
I have enabled UDP Bandwidth control.

When I click on Quality of Service->Wan1->Setup->'online statistics' I can see that everything is going through the 'Others' class and nothing is going through the 'voip'.

I have verified that the phones are using the ports set up in the QOS.
I can't see why it's not working?

Thanks,
Dave

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18 Sep 2011 10:23 #69412 by ismoore999
Replied by ismoore999 on topic Re: 2820n and qos for voip
Did you get any further with this? I had exactly the same issue and found that switching off QoS gave better performance than when it was on.
In fact with certain combinations of QoS, I found that most of the services including web services stopped working or degraded over time.
If you did get anywhere please let me know

Thanks in advance
Ian

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28 Sep 2011 08:41 #69516 by bunnco
Replied by bunnco on topic Re: 2820n and qos for voip
I have the same issue. Everything set-up but all traffic passing through the 'Others' channel.
Has anyone got this working?

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28 Sep 2011 17:22 #69521 by frag
Replied by frag on topic Re: 2820n and qos for voip
Get rid of the service type criteria and just do it by the phones IP address (assuming youre using IP phones). See if this data then shows up in the correct class

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05 Mar 2012 19:07 #71468 by pops1000uk
Replied by pops1000uk on topic Re: 2820n and qos for voip
I have the same problem and nothing works!!!

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13 Mar 2012 11:37 #71561 by mfuller
Replied by mfuller on topic Re: 2820n and qos for voip
I think I've got it working here. Certainly when I make a VoIP call, I see the VoIP service come up.






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