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[uppuluriaditya at gmai...]

Hello All,Thank you so much for the amazing software. I am new to freeswitch and trying understand how to do the following use case (mobiles):


1. Call is received from LinPhone to User-B
2. Freeswitch (esl code) checks if User-B is a registered user or not
3. If a registered user, forward the call
4. If not a registered user, then send a push notification to the user-B's mobile. 
5. Freeswitch parks the call from LinPhone user
6. User-B's mobile gets push notification and get's a call screen
7. User-B accepts the call (Actually, he will send an INVITE with the data received in the payload)
8. Freeswitch receives the invite and should bridge the Linphone user with User-B


I am able to perform all the operations except the last one (Bridging the call). If I try to use `uuid_bridge`, it says at least one call must be answered. (Neither channel is answered, cannot bridge them.
)


May I know how to bridge these two legs in freeswitch?


FYI: I have the following park-only dialplan and controlling everything from esl


<extension name="fspark">
<condition field="destination_number" expression="^(.*)$">
<action application="set" data="bypass_media=true"/>
<action application="set" data="bypass_media_after_bridge=true"/>
<action application="park"/>
</condition>
</extension>




Thanks in advance
Regards,Aditya

[uppuluriaditya at gmai...]

Hello Team,Does anyone know how to do this? 


Thank you in advance


Regards,Aditya







On Tue, Oct 26, 2021 at 3:31 PM Aditya Uppuluri <uppuluriaditya@gmail.com (uppuluriaditya@gmail.com)> wrote:

[jurijs.ivolga at gmail...]

Hi,


Before bridging, maybe try to answer a call from User-B?


So point 8 will be to answer a call from User-B and on point 9 please try to bridge calls.



Jurijs







On Wed, Oct 27, 2021 at 9:25 PM Aditya Uppuluri <uppuluriaditya@gmail.com (uppuluriaditya@gmail.com)> wrote:

[uppuluriaditya at gmai...]

Hello Team,I could possibly answer the channel but I don't want the freeswitch to be in the media path. Answering a channel from freeswitch, makes the freeswitch in the middle of the media path doesn't it?


My Setup looks like this: kamailio(sbc) === Freeswitch (bypass media) === Customer's VOIP (freeswitch/asterisk). 


So, Customer's VOIP network will anchor the media but not us.


Is there a way I could make the uuid_bridge or simple bridge work without media for a non-registered user?


Thanks in advance




Regards,Aditya Uppuluri







On Wed, Oct 27, 2021 at 9:49 PM Aditya Uppuluri <uppuluriaditya@gmail.com (uppuluriaditya@gmail.com)> wrote:

[jurijs.ivolga at gmail...]

Hi,


Then why do you need freeswitch on your setup, if you don't want to handle media? Just use a single Kamailio and that is it. Check out the tsilo module in Kamailio, I think it will help you with your flow.


Additionally, I don't really get why you send out invite from Device-B. In most cases you will need to wait for registration from device-B and then send invite to it.



Jurijs







On Thu, Oct 28, 2021 at 6:45 PM Aditya Uppuluri <uppuluriaditya@gmail.com (uppuluriaditya@gmail.com)> wrote: