session:execute("bridge", "user/".. did .. "@" .. domain)

will block, if you need to execute actions upon DTMF pressing you can use https://freeswitch.org/confluence/display/FREESWITCH/bind_meta_app and execute an application or call another lua script that does what you want.

If you don't want to block you can create a new session, like:

new_session = freeswitch.Session("sofia/user" .. did .. "@" .. domain)

execute more commands and then:

freeswitch.bridge(session, new_session)

instead of using session:execute("bridge" ...

On Tue, Aug 18, 2015 at 6:21 AM, Jurijs Ivolga <jurij.ivo@gmail.com> wrote:

Hi,

I have quite simple task:

I need to call from ext 1000 to ext 1001, after ext 1001 pick-up phone, I need to be able to listen for DTMF and based on DTMF I need to fire some commands in LUA.

I tried following code in LUA:

api = freeswitch.API()

did = session:getVariable("destination_number")
domain = session:getVariable("domain_name")

session:execute("bridge", "user/".. did .. "@" .. domain)

freeswitch.consoleLog("INFO","Called Number " .. did .. "\n")

But I can do anything with a call only when destination hang-up. For example Called number will be displayed only after destination ext will hang-up.

Is there any possibility to achieve this with LUA script?

With kind regards,

Jurijs

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