[Freeswitch-users] call transfer

David Villasmil david.villasmil.work at gmail.com
Sat Nov 30 00:14:37 UTC 2019

Iif you're just forwarding to another destination, you'd better let the
destination answer the call, instead of you answering _after_ bridging it:

 <condition field="network_addr" expression="^xx\.yy\.zz\.tt$">  <-- As
Ciprian pointed out, using the IP is not always a good idea. Are you also
using ACL?
        <action application="set" data="ringback=...."/>
        <action application="pre_answer" data=""/>
        <action application="bridge"
        <action application="answer" data=""/>  <--- shouldn't be here,
you're answering the call after you've transferred it.
        <action application="hangup" data=""/>

You're also not using a gateway, but an IP address, instead create a
gateway and use it like so:

<action application="bridge"

About the media, according to Brian:


Does nothing.

> proxy_media=false

Does nothing.

But that was in regards to t.38, so...


David Villasmil
email: david.villasmil.work at gmail.com
phone: +34669448337

On Fri, Nov 29, 2019 at 11:03 PM Ciprian Dosoftei <
ciprian.dosoftei at gmail.com> wrote:

> 1- is this the right way?
> It really depends on your circumstances and the use case, so it's
> difficult to tell. Also, the network address criteria may not be as stable
> as expected, perhaps another variable is better suited for that condition.
>> 2- when i do like this, do RTP packages go over my server?
> In most circumstances, the RTP will flow through your server indeed.
>> 3- what should i do, just to transfer signalling, not to transfer media
>> over my server?
> Check bypass_media and/or bypass_media_after_bridge:
> https://freeswitch.org/confluence/display/FREESWITCH/Variables+Master+List#VariablesMasterList-bypass_media
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