Hello, Please let me know 1.What are the IMS and RCS based clients available to test on Kamailio IMS/RCS server?
2.On browsing for Kamailio Installation,I found below 3 different links,please suggest me which one to be followed.
https://loadmultiplier.com/node/76 http://www.kamailio.org/wiki/tutorials/ims/installation-howto http://kamailio.org/wiki/install/4.2.x/git
3.From the first link above,I see there are separate steps mentioned to install CSCF nodes and HSS but where I find no information for setting up RCS AS(application server) module.Please let me know on this.
Thanks & Regards, Manjusha.
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Hi,
1.What are the IMS and RCS based clients available to test on Kamailio IMS/RCS server?
you can use the following android application:
https://rcsjta.googlecode.com/git/sdk-joyn/index.html
2.On browsing for Kamailio Installation,I found below 3 different links,please suggest me which one to be followed.
The 2 first links are IMS specific instructions, i think they complement each other.
The third link is a generic kamailio install from sources tutorial, that you won't need if you use RPMs or .deb packages.
https://loadmultiplier.com/node/76 http://www.kamailio.org/wiki/tutorials/ims/installation-howto http://kamailio.org/wiki/install/4.2.x/git
3.From the first link above,I see there are separate steps mentioned to install CSCF nodes and HSS but where I find no information for setting up RCS AS(application server) module.Please let me know on this.
There is no RCS AS function in kamailio, this has to be a separate server. Unfortunately there is no freely available RCS AS to my knowledge. But fortunately, most use cases of RCS don't absolutely require an AS to work, only the groupchat scenario needs one.
Hi, Thankyou for the reply.
Few more questions please....
Can I be able to enhance Kamailio 4.2.x IMS/RCS based server to implement file transfer feature in it?
Quick replies most appreciated.
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Le Wed, 25 Mar 2015 02:44:37 -0700, MadhuManjushaAripirala amanju0211@gmail.com a écrit :
Can I be able to enhance Kamailio 4.2.x IMS/RCS based server to implement file transfer feature in it?
Hi,
keep in mind that kamailio only takes care of SIP signaling, and RCS file transfer use MSRP to transfer data. Now this is not 100% true, since kamailio also has a MSRP relay feature, that I've never tried.
If you want to implement this feature, you can either let the clients do peer-to-peer media, or use a MSRP relay. For the latter case you will have to make kamailio modify the SDP to redirect media flows.
Hi,
just to add a little to this topic and on file transfers: If you look at Camarillo and Garcia-Martin's book "The 3G IP Multimedia Subsystem (IMS)" (often referred to as the "Big yellow book" on IMS, one of the standard books on IMS), it says, that you should announce an MSRP-Relay in the DNS for File-Transfers. This is a feature, you can achieve with Kamailio out of the box.
However, the 3rd and latest edition of this book was published in 2011...
If you look at the Specs for RCS-e (aka. JOYN), then this is no longer valid. You need to implement some sort of MSRP B2B-UA, you need to implement "Store and forward", as the standard RCS-clients won't trigger a MSRP relay. This feature cannot be achieved with Kamailio at the moment.
Also, if you look at the presence stuff associated with RCS-e/JOYN, you will need further enhancements to Kamailio's presence infrastructure, to achieve compability.
This is of course a pure RCS-e/Joyn point of view and it does not cover all previous releases of GSMA's RCS specs.
However, i also did not come accross any other RCS deployments (neither network nor device) than RCS-e/JOYN.
Thanks, Carsten
2015-03-31 10:37 GMT+02:00 Camille Oudot camille.oudot@orange.com:
Le Wed, 25 Mar 2015 02:44:37 -0700, MadhuManjushaAripirala amanju0211@gmail.com a écrit :
Can I be able to enhance Kamailio 4.2.x IMS/RCS based server to implement file transfer feature in it?
Hi,
keep in mind that kamailio only takes care of SIP signaling, and RCS file transfer use MSRP to transfer data. Now this is not 100% true, since kamailio also has a MSRP relay feature, that I've never tried.
If you want to implement this feature, you can either let the clients do peer-to-peer media, or use a MSRP relay. For the latter case you will have to make kamailio modify the SDP to redirect media flows.
-- Camille
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
Hi Camille, Thank you for the response.
I am initially trying with group chat. Conference based UA <----> Kamailio server(add module which acts as conference handling) <-----> Conference based UA. Is any code or steps available to add to the existing kamailio server,to achieve group chat?
Regards, Madhu.
On Tue, Mar 31, 2015 at 2:08 PM, Camille Oudot [via SIP Router] < ml-node+s1086192n136646h12@n5.nabble.com> wrote:
Le Wed, 25 Mar 2015 02:44:37 -0700, MadhuManjushaAripirala <[hidden email] http:///user/SendEmail.jtp?type=node&node=136646&i=0> a écrit :
Can I be able to enhance Kamailio 4.2.x IMS/RCS based server to implement file transfer feature in it?
Hi,
keep in mind that kamailio only takes care of SIP signaling, and RCS file transfer use MSRP to transfer data. Now this is not 100% true, since kamailio also has a MSRP relay feature, that I've never tried.
If you want to implement this feature, you can either let the clients do peer-to-peer media, or use a MSRP relay. For the latter case you will have to make kamailio modify the SDP to redirect media flows.
-- Camille
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list [hidden email] http:///user/SendEmail.jtp?type=node&node=136646&i=1 http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
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Hello Can you please share me any document or url for group chat methods. I would want to know what all kinds of packets(method with headers) are exchanged for group chat. Pls share me at the earliest possible.
On Wed, Mar 25, 2015 at 3:14 PM, MadhuManjushaAripirala [via SIP Router] < ml-node+s1086192n136480h66@n5.nabble.com> wrote:
Hi, Thankyou for the reply.
Few more questions please....
Can I be able to enhance Kamailio 4.2.x IMS/RCS based server to implement file transfer feature in it?
Quick replies most appreciated.
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