similar to: Using DUNDi in a failover environment

Does any one know if there's an mechanism (internal to asterisk or otherwise) to replicate dynamic SIP device registrations across a pool of asterisk servers? I'm in the process of creating a asterisk cluster using a SIP hardware load balancer and so far this is one of the challenges I'm facing. One thought I'm currently investigating is to use openSER to intercept and

I have configured asterisk realtime to work with two servers and a seperate MySQL DB. Each sip client registers which server it is connected to in the MySQL DB. This works great as long as the clients are 1. On the same network 2. Behind a NAT and connected to the same asterisk server as the caller. However I need this configuration to work for "NAT-ed" clients on different asterisk

What I would like to do is have two identical * servers which accept registrations of sip extensions 4000-4999. If I define a rrDNS or LinuxHA then I should have load-balanced registrations. However, say ext. 4001 is registered on *1 and 4002 is registered on *2, if 4001 tries to call 4002 then I would like to do something like: - lookup 4002 on *1, try to establish a call if it's

Greetings list, Wondering if anyone's come across this before. I've configured a couple of our servers with a "privatedundi" context to allow calls to still flow between extensions even if they're registered to different servers . The DUNDi lookups seem to work fine, evidenced by the following on the originating server: -- Called

At the moment I'm out of the office, but when I return I'll be certain to do that. Note that my solution is different from what you are working on with regexten, though I suspect some of the challenges that I've faced and overcome are not. I'm actually using UltraMonkey for load-balancing and failover of the Asterisk boxes, and my dialplan is set up so that it need not be changed

We are looking to be able to put a device in front of an array of Asterisk systems which would do the job of load balancing them. We would store all the particulars on one or more MySQL servers. What want to accomplish is to have all calls sent to/from a single IP, then push the calls off to another Asterisk server in the array. If one server goes out, we are hoping there will be no effect other

It seems that when you use Realtime static and possibly realtime realtime for sip users, that Asterisk fails to create the regexten context for DUNDi. Someone else had the same problem back in July. Doesn't look like they ever had a resolution. <http://lists.digium.com/pipermail/asterisk-users/2006-July/160105.html>

This is driving me nuts. Why doesn't the DUNDILOOKUP function return the weight of a path to a number? The CLI 'dundi lookup' command does. What about the mac address and expiry period? The CLI command returns those, but the DUNDILOOKUP function does not. Why? We absolutely need this in order to perform out routing logic. It has become quite apparent to me that DUNDi is _NOT_ suited

Hi guys, Is it possible to allow remote peers to connect to your local DUNDi Asterisk box, even if you don't have them listed in the dundi.conf? Alex

Hi, i'm having asterisk with sip working fine, including dundi lookups. The only problem i'm having is that the dundi answer allways contains my internal, private ip. Is there any way to set the targeting ip that is sent out in the dundi answer (to my public ip or any other where i want to receive the call)? Regards, Andreas.

Greetings list, I've been using DUNDi for some time now to prevent calls between users going out via PSTN if there's no need, set up as follows: [macro-dundi-e164] exten => s,1,Goto(${ARG1},1) include => dundi-e164 [dundi-e164] include => in-e164 switch => DUNDi/e164 My outbound call macro tries [macro-dundi-e164] first, if that fails then goes onto PSTN connectivity.

Is there a way to have a dundi host advertise extensions for another server? A-----------B-----------C I'd like A to reach C through B. A and C would handle the call, B would just be the DUNDi intermediary. Assuming A has 101-199 B has 201-299 And C has 301-399 A sample dundi/extensions/iax config for B is all I need. I can get single DUNDi queries running fine(A->B, B->C,

Ugh. We thought we'd fixed some problems by using regexten and DUNDi. Guess not. We have a configuration with three Asterisk boxes. Phones register with a single, primary asterisk box under normal conditions. For voicemail deposit, retrieval, we trunk the calls over to our asterisk voicemail server. However, the voicemail server now has no knowledge of the location details of the phones,

hi: i am new to asterisk and dundi. we have some branch office which will use asterisk in the future. they will form a full-mesh structure so every site can contact each other directly. i want to try setup dundi, then we don't need to modify every pbx when a new site add in the cloud. thanks to the great dundi document "caveman can do it" and other resource in the

The scheduled guest is JR Richardson of Nntegrated Solutions in Dallas. He wrote a widely-consulted white paper on the subject and I hope we can get background as well as answers to any questions we may have, so come on by: http://www.AsteriskUsersConference.org Here's a powerpoint of his presentation at Astricon:

Do you mean the peristence of connecting a specific phone to a specific server? If so, then it's relatively easy. The ldirectord has a persistence setting that does that. If I'm misunderstanding you, then could you explain further what you mean? Regards, - Brad -----Original Message----- From: asterisk-users-bounces@lists.digium.com [mailto:asterisk-users-bounces@lists.digium.com] On

Pardon my ignorance but I understand that DUNDi lookups (*CLI> dundi lookup xxx at yyy) reveal if a given extension is "served" by some host, ie. if it's present in its dialplan. It does not say if it's registered or not. Is this correct? ____________________________________________________________________________________ Never miss a thing. Make Yahoo your home

Doug, I feel your pain. I have, since 3 days ago, all but giving up on dundi in a enterprise/carrier core scalable environment, mostly due to no ability to summarize dial plan routes across several servers that may or may not have contiguous extensions registered across the cluster. Example server 1 has exten 1234, 1235, 1001, 1002 registered and server 2 has 1236, 1237, 1003, 1004. But also in

Greetings all, I'd like to start implementing a private DUNDi peering group between one of our asterisk servers hosted at a datacentre and the various asterisk boxes sitting at clients' premises. On most of the clients' boxes the dialplan will have an [in-pstn] section containing the various numbers that should be recognised by that box. Where they're from a VoIP provider they

Does anyone have any information on how to use DUNDi precaching? Mark Spencer made a post 2 years ago where he hinted it may be possible to configure DUNDi such that you could centralise your DUNDi registration info by using precaching, instead of having each DUNDi peer meshed with every other one... http://lists.digium.com/pipermail/dundi/2004-October/000189.html However, it seems that no