[asterisk-users] QoS : tos and cos settings

2012-07-15 Thread Klaverstyn, David C
Hi All,

I need some assistance with QoS.  We have multiple Asterisk servers on a MPLS 
network.  We have just moved over to Verizon and for us to get QoS Verizon are 
saying we need to use af41.

I need to check what exactly I need to do as this is a new area for me.

We only use IAX over our WAN links as SIP is on the local LAN.  In IAX I have 
set:
/etc/asterisk/iax.conf
tos=af41
cos=4

https://wiki.asterisk.org/wiki/display/AST/IP+Quality+of+Service this pages 
sais I need to use a vconfig command.  This is what is confusing me.

vconfig set_egress_map [vlan-device] [skb-priority] [vlan-qos]

is someone able to suggest what I should use here?  I'm guessing my iax.conf 
setting is correct.

Your help is greatly appreciated.
Regards
David--
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Re: [asterisk-users] QoS : tos and cos settings

2012-07-15 Thread Mike

On 12-07-15 10:23 PM, Klaverstyn, David C wrote:


Hi All,

I need some assistance with QoS.  We have multiple Asterisk servers on 
a MPLS network.  We have just moved over to Verizon and for us to get 
QoS Verizon are saying we need to use af41.




Rather than get the application to do this, get Linux to do it right at 
the network layer (assuming you're running Linux).


iptables -A OUTPUT -t mangle -p udp -dport 4569 -j DSCP --set-dscp-class AF41



Then do the same thing on the other end, and you should be golden!



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