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 Post subject: Back in the Saddle : Openser<-> Asterisk
PostPosted: Mon Feb 08, 2010 11:11 pm 
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Joined: Mon Oct 01, 2007 10:44 pm
Posts: 230
Location: Bovey, Devon, UK
To be honest, I haven't looked at Openser/asterisk integration for a while, but it's becomming a problem for me as I approach 200 handsets on the system with 1.4.

I spent last weekend hacking the sip channel in asterisk. In essance all of my SIP endpoints are realtime and the hack to the sip channel stores the 'lastms' data. I also have a cron job that figures out if a phone is on/off line.

The View I put together is wrong, and I'll update that shortly an post. However, I'm startling to wonder about the need for OpenSer. (better NAT apart)

The realtime sip buddies table also stores the location of the device. So...... What if I had two Asterisk servers, each looking at the sip buddies table, with a round robin DNS? Each server would know the loaction of the sip end point, so a call to it would ring the phone. Am I missing something here? Seems very simple now to scale Asterisk.

regards


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 Post subject: Re: Back in the Saddle : Openser<-> Asterisk
PostPosted: Mon Feb 08, 2010 11:34 pm 
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Joined: Tue Aug 19, 2008 3:49 pm
Posts: 184
Hi,

When you are talking about OpenSER to you mean Kamailio or are you just using the term in general?

There may be significant differences when setting up OpenSip vs Kamailio with asterisk + A2Billing.

Kind Regards,

Les


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 Post subject: Re: Back in the Saddle : Openser<-> Asterisk
PostPosted: Tue Feb 09, 2010 7:23 am 
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Joined: Fri Jun 23, 2006 3:56 pm
Posts: 4065
Hi

I think that if a phone is not registered to the an asterisk server, that a DID inbound to the "Other" asterisk server will not find the endpoint.

200 endpoints does not seem a large number to me.

Joe


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 Post subject: Re: Back in the Saddle : Openser<-> Asterisk
PostPosted: Tue Feb 09, 2010 9:34 pm 
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Joined: Mon Oct 01, 2007 10:44 pm
Posts: 230
Location: Bovey, Devon, UK
jroper wrote:
Hi

I think that if a phone is not registered to the an asterisk server, that a DID inbound to the "Other" asterisk server will not find the endpoint.



200 endpoints does not seem a large number to me.

Joe


It should find it ok if it's realtime, but testing will discover if this is true or not

I mention 200 as that seems to be the value widely reported where * starts to have problems. (resolved in 1.6 I understand)

regards


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