[Freeswitch-users] Implementing One Way audio through Freeswitch(Default Mode)

[Michael Jerris]

Sorry, I’ve never seen anyone refer to it like that.  I do not believe we have exposed any way to force this outside of hold currently.

> On Aug 2, 2016, at 10:03 AM, Saurabh Verma <saurabhkv01 at gmail.com> wrote:
> 
> Freeswitch has three media handling modes.
> Default: media flows through FS, full processing option.
> Proxy: media flows through FS, no media processing options.
> Bypass: media flows around FS directly between endpoints, no media processing option.
> And i am using Default media mode.
> 
> 
> 
> On Tue, Aug 2, 2016 at 7:49 PM, Michael Jerris <mike at jerris.com <mailto:mike at jerris.com>> wrote:
> What is "default mode"?
> 
> Sent from my iPad
> 
> On Aug 2, 2016, at 12:42 AM, Saurabh Verma <saurabhkv01 at gmail.com <mailto:saurabhkv01 at gmail.com>> wrote:
> 
>> Hi Michael,
>> 
>> As the SoftClient1 has set sendonly as media attribute for audio in the INVITE packet and getting recvonly in 200OK even after that RTP packets are flowing from FREESWITCH to SoftClient1 (on A-Leg) and we don't want that stream. 
>> 
>> What exactly we need is One Way Audio on A-Leg(SoftClient1 to Freeswitch only).
>> 
>> Anything we can configure for One Way Audio Stream (SoftClient1 to SoftClient2) using Default Mode in Freeswitch?
>> 
>> Thanks
>> 
>> On Mon, Aug 1, 2016 at 6:57 PM, Michael Jerris <mike at jerris.com <mailto:mike at jerris.com>> wrote:
>> 
>> 
>> On Monday, August 1, 2016, Saurabh Verma <saurabhkv01 at gmail.com <mailto:saurabhkv01 at gmail.com>> wrote:
>> Hi 
>> 
>> I want to implement One Way Audio through Freeswitch in Default mode.
>> 
>> SoftClient1 ---------> FREESWITCH  ---------->  SoftClient2
>> a=sendonly             (Default Mode)                
>> 
>> For this i have hardcoded the media attribute for audio as sendonly in Softclient1.Everytime Softclient1 will initiate the call to softclient2.Now when i make a call,Softclient1 sends sendonly as media attribute in SDP of INVITE packet.Freeswitch replies with recvonly in the 200OK.When Freeswitch forwards the Invite to Softclient2 ,we can't see any media attribute parameter in it and Softclient2 replies to FREESWITCH with sendrecv in 200OK and hence Both way media is flowing instead of one way.
>> 
>> Generally if a SIP client receives sendonly in Invite, it will send recvonly in 200OK by default.
>>  
>> 
>> And that's is what we are doing here
>>  
>> But here Freeswitch is modifying it and not forwarding sendonly to SoftClient2.
>> 
>> 
>>                                             <Call_Flow.png>
>> ​
>> 
>> Please understand these are 2 different calls.  Depending on your codec negotiation settings the sdp may be related to different degrees or not related at all.
>>  
>> Why Freeswitch is not forwarding the sendonly in invite to SoftClient2?
>> 
>> If you are looking for FreeSWITCH to copy the exact
>> sdp and forward it, use bypass media
>>  
>> How can we implement this using Default mode?
>> 
>> 
>> What is default mode?
>>  
>> Can somebody help me with this?

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