[SR-Users] Kamailio IMS deployment

[Franz Edler]

Hello Daniel,

 

the short description is as follows:

 

It is an "IMS in one box" configuration, where I re-built the default
configuration of the original OpenIMSCore.

The configuration uses only the core-functions of the IMS. I omitted
(disabled) advanced functions like NAT, RTP-relay, antiflood, capturing,
etc. and created a VMware image for this configuration.

It is a good starting point for educational purpose. All three servers
(P-CSCF, I-CSCF and S-CSCF) and the HSS (from Fraunhofer) are running on one
machine. The clients are typically provided by the host system.

The additional functions which are provided by the config-files but disabled
in a first step may be added (enabled) gradually. Also an application
(IMS-AS) may be easily added as a further Kamailio instance.

The benefit is that all these servers and function are running on one
physical machine (e.g. a notebook). 

 

I also made a quick drawing of the architecture (attached).

 

Cheers Franz

 

From: Daniel-Constantin Mierla [mailto:miconda at gmail.com] 
Sent: Thursday, January 7, 2016 10:16 AM
To: franz.edler at technikum-wien.at; Kamailio (SER) - Users Mailing List
<sr-users at lists.sip-router.org>
Subject: Re: [SR-Users] Kamailio IMS deployment

 

Hello,

thanks for sharing these, I expect to help a lot the people starting to
build an IMS core with Kamailio.

If you can send me a short description of the IMS network you built with
these configs, I would like to post a news article on kamailio.org to make
it more visible.

Cheers,
Daniel

On 06/01/16 16:09, Franz Edler wrote:

Hi Ramya,

 

I now succeeded to configure a stripped down version of Kamilio IMS.

 

Here is my log-file and the config-files used:
https://www.dropbox.com/s/ehkzi9pbhlp7njc/Kamailio-IMS%20config-files.zip?dl
=0

As you can see in the log-file I used several steps to configure the IMS
platform. The last step (step 5) contains basic Kamailio and basic IMScore.

For the configuration of the IMS core I disabled all additional functions
(NAT, dispatcher, SBC .etc) which are not necessary for the core function. 

I kept the configuration scheme of the original OpenIMSCore using same
IP-address but different ports for P-CSCF (4060), I-CSCF (5060) and S-CSCF
(6060).

I hope I have included all relevant files.

 

And here is the VMware-image of the last step 5:
https://www.dropbox.com/s/pwwx009hiigt27v/Debian_8.2-step5-basicKamailio%26b
asicIMScore.zip?dl=0 

For the VMware configuration I used the following IP addresses:

10.0.0.9                the Kamailio guest system

10.0.0.10             the host system (Windows Notebook)

 

I hope that fits for you. In case of any questions you may ask.

BR Franz

 

From: sr-users [mailto:sr-users-bounces at lists.sip-router.org] On Behalf Of
Ramya Y
Sent: Wednesday, December 2, 2015 10:46 AM
To: sr-users at lists.sip-router.org <mailto:sr-users at lists.sip-router.org> 
Subject: [SR-Users] Kamailio IMS deployment

 

Hi,

 

I am newbie to kamailio world and we would like to deploy Kamailio based IMS
platform. Can any body share the link or Step by step procedure(user Guide)
to deploy Kamailio IMS. 

 

Regards,

Ramya






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-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Book: SIP Routing With Kamailio - http://www.asipto.com
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