[asterisk-users] asterisk & distributed device state => res_jabber Versus res_ais

Olle E. Johansson oej at edvina.net
Tue Aug 10 03:11:43 CDT 2010

26 jul 2010 kl. 18.13 skrev Leif Madsen:

> On 10-07-26 10:45 AM, Mathieu wrote:
>> Hello,
>>      as I'm looking for a solution (with asterisk 1.6.2) , my
>> investigations leaded to :
>> - res_ais =>  libais&  corosync. (each node need to run corosync / aiexec)
>> - res_jabber =>  libjabber&  iksemel. (each node need to be connected on
>> an XMPP server)
>> I've been able to make some successful tests with res_ais on 2 servers
>> but got some CPU issues with corosync after some hours of activity.
>> What's the best solution regarding flexibility and stability and
>> real-time exploitation ?
>> I've got the feeling a good (and old) XMPP server will be more reliable
>> than res_ais which seems to be pretty young.
> On Asterisk 1.6.2, your only option for distributing device state is with 
> res_ais. I've used it in a labbing system and it works well -- the caveat is 
> that your machines need to be on a low latency network (i.e. LAN).
> With Asterisk 1.8 (currently 1.8.0-beta1) you can use XMPP to distribute your 
> device states over the WAN. I've made it work with the Tigase XMPP server. More 
> information about it can be found in the doc/distributed_devstate-XMPP.txt file.
This fall, we're going to implement it using SIP for 1.4 and 1.8/trunk. 
Look for project "pinana". Development will start later this month.


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