Re: [SR-Users] Can Kamailio help with this?

Hi, If your remote PBX support path header,

then easiest way would be to use Path module of Kamailio: https://www.kamailio.org/docs/modules/devel/modules/path.html

On Fri, May 21, 2021 at 5:09 PM Antony Stone wrote: > Hi. > > I think maybe I asked this question at a busy time, when people were > dealing with other questions. > > Can anyone point me at the appropriate documentation on how to get > Kamailio set up to pass client registrations through to a remote PBX? > > I'm assuming this is a pretty basic use case, but I haven't yet found a > simple guide. > > > Thanks in advance. > > On Tuesday 18 May 2021 at 12:51:21, Antony Stone wrote: > > On Saturday 15 May 2021 at 22:49:01, Mojtaba wrote: > > > Absolutely yes, In Kamailio with specific module you could do it. > > > Some related module for doing this scenario are: > > > presence, presence_xml, presence_dialoginfo, pua, pua_dialoginfo > > > You could know more about them by referring to its documentation. > > > > Thanks for the confirmation; I'm sure the details you provide will make > > more sense to me once I'm at a stage where I can use them. > > > > In the meantime, I assume that the other part of my requirement - > > getting Kamailio to pass through client registrations from Asterisk to > > a remote PBX - is a far more standard setup - where can I find > > configuration guidelines on how to do this, given that I've never > > implemented Kamailio so far? > > > > > > Thanks, > > > > > On Sat, May 15, 2021 at 5:52 PM Antony Stone wrote: > > > > Hi. > > > > > > > > I've been aware of Kamailio, and on this list, for several years, > > > > but so far I have not implemented Kamailio for any purpose. > > > > > > > > I wonder if it could be a suitable tool for the following scenario. > > > > > > > > I currently use Asterisk to register as a client, with username and > > > > password, to other SIP PBXs in order to receive calls. As far as > > > > the other PBX is concerned, Asterisk looks like a SIP telephone on > > > > a particular extension. > > > > > > > > However, Asterisk's SIP client capabilities are limited to handling > > > > phone calls only, and it specifically cannot receive presence > > > > information about the state of other extensions from the remote > > > > PBX. > > > > > > > > So, could Kamailio be used in the path between Asterisk and the > > > > remote PBX so that the registration on the PBX comes from Kamailio > > > > (with any incoming calls being passed to Asterisk), but with > > > > Kamailio also receiving presence information from the remote PBX and > > > > making this available to some script or application (which I would > > > > expect to have to write)? > > > > > > > > The main point is that I don't want to have two things registering > > > > to the remote PBX, one for calls and one for presence, so I'm > > > > looking for a way to register with something which understands > > > > presence, and can also pass calls on to Asterisk. > > > > > > > > Can anyone suggest whether Kamailio could do this, and if so, point > > > > me at some resources to help me get started; or alternatively > > > > suggest ideas on some other tool which might be more appropriate > > > > than Kamailio? > > > > > > > > > > > > Thanks for any ideas, > > > > > > > > > > > > Antony.