Anael DIAZ wrote:
Hi!
I have some problem in my asterisk 1.4.2, I've installed it on centOS 5.2
and this didn't accept voip QoS and can't route the packets having voip
QoS.
So I should change voip packets to be routing with centOS.
I want to use iproute2 but i don't what to do after installing iproute2.
Anyone could help me please?
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This stuff is pure voodoo. I've found very little good specific instruction.
I put this into rc.local to set up QoS. I'm not sure I understood it
then, and I'm sure I don't understand it now, but it may be useful to you.
I also put the various tos stuff in sip.conf, etc.
cat tos.local
## eth1 is the external interface
## remove the queues
EXTIF=eth1
tc qdisc del dev $EXTIF root
## This is to set up QoS for voip - specifically iax.
## from http://www.howtoforge.com/voip_qos_traffic_shaping_iproute2_asterisk
## ethx is the *external* port
tc qdisc add dev $EXTIF root handle 1: prio priomap 2 2 2 2 2 2 2 2 1 1
1 1 1 1 1 0
tc filter add dev $EXTIF protocol ip parent 1: prio 1 u32 match ip dport
4569 0x flowid 1:1
tc filter add dev $EXTIF protocol ip parent 1: prio 1 u32 match ip sport
4569 0x flowid 1:1
tc filter add dev $EXTIF protocol ip parent 1: prio 1 u32 match ip tos
0x10 0xff flowid 1:2
Please post anything you do find.
Good luck.
sean
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