[Freeswitch-users] answer via .net esl is getting ignored
Duvid Rottenberg
adrottenberg at gmail.com
Thu Dec 26 17:50:28 MSK 2013
If you are trying to handle incoming calls you probably will have to use
outbound socket, otherwise Freeswitch will finish running the dialplan and
hangup before your ESL client has a chance to send it any commands. As you
can see from the log there are no dialplan matches found so FS responds
with a 480. When using outbound mode you put the socket app in the dialplan
so that FS knows to hand over the call handling to your ESL client.
On Thu, Dec 26, 2013 at 7:15 AM, Yisroel M. Olewski
<yisroel at machshevet.com>wrote:
> Hi
>
> Thanks fellows
>
> Sorry for the delay, we were a bit busy here lately
>
> I’m attaching the fs log. I don’t even see a the word “answer” there.
>
> It seems fs is totally ignoring the incoming commands
>
> if there’s a way to use inbound (which should be according to the docs)
> I’d rather not switch around the whole architecture just right now
>
> If there won’t be any other choice, I guess I’ll try that
>
> Thank again
>
>
>
> *Sincerely,*
>
> *Yisroel M. Olewski *
>
> *CEO*
>
> +1 (718) 514-2721
>
> +972 (52) 764-9971
>
> *Websites **·** CRM **·** ERP **·** Telephony **·** Inventory **·**
> Content Management*
>
>
>
> *From:* Duvid Rottenberg [mailto:adrottenberg at gmail.com]
> *Sent:* Tuesday, December 24, 2013 8:51 PM
> *To:* FreeSWITCH Users Help
> *Subject:* Re: [Freeswitch-users] answer via .net esl is getting ignored
>
>
>
> Try using ESL Outbound mode, I am not sure why it would make a difference,
> but I have recently used outbound mode and I was able to answer the call.
> See the mod_event_socket wiki page and the sample code in the managed_esl
> project for more information.
>
>
>
> Duvid Rottenberg
>
>
>
>
>
>
>
> On Tue, Dec 24, 2013 at 10:47 AM, Moishe Grunstein <max at nysolutions.com>
> wrote:
>
> What are you seeing in the logs?
>
>
>
>
>
> Thanks,
>
>
>
> Moishe Grunstein
>
> Tornado Computer Systems, Inc.
>
> 212.400.7650 888.IPPBX.US
> *Service Request Email: support at nysolutions.com <support at nysolutions.com> *
>
> Polycom Certified VAR
> Microsoft Small Business Specialist, Cisco SMB Select Certified
>
> [image: cid:image001.jpg at 01C72F94.9EE45D60] <http://www.nysolutions.com/>
>
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>
>
>
> *From:* freeswitch-users-bounces at lists.freeswitch.org [mailto:
> freeswitch-users-bounces at lists.freeswitch.org] *On Behalf Of *Yisroel M.
> Olewski
> *Sent:* Tuesday, December 24, 2013 4:23 AM
> *To:* freeswitch-users at lists.freeswitch.org
> *Subject:* [Freeswitch-users] answer via .net esl is getting ignored
>
>
>
> Hello everyone
>
> This is my first posting via the mailing list
>
> I’m trying my hand at freeswitch esl with .net
>
> I’ve managed to get a hold of all incoming events, but can’t seem to "pick
> up the phone"
>
> my first goal is to pick up the phone and read out some text via tts
>
> I’ve scoured the web, tried everything I can find or think of but no luck
>
> here’s my code
>
>
>
> Private Sub winMain_Loaded(sender As Object, e As RoutedEventArgs)
> Handles Me.Loaded
>
> ThreadPool.QueueUserWorkItem(New WaitCallback(Sub(stateInfo)
>
> FreeSwitch = New
> ESLconnection("10.0.0.1", 8021, "mypass")
>
> Dim eslEvent =
> FreeSwitch.SendRecv("event plain ALL")
>
>
> FreeSwitch.SendRecv("event plain DTMF")
>
> If eslEvent
> IsNot Nothing Then
>
>
> AddEvent(eslEvent)
>
> While
> FreeSwitch.Connected
>
> eslEvent
> = FreeSwitch.RecvEvent
>
>
> AddEvent(eslEvent)
>
> End While
>
> End If
>
> End Sub))
>
>
>
> End Sub
>
>
>
> Private Sub AddEvent(e As ESLevent)
>
> Dim dd = TextCollection(e.Serialize(""), ": ", vbLf)
>
> Dim eventname = dd("event-name")
>
> 'Dim uid = dd("Unique-ID")
>
> Dim uid = dd("Channel-Call-UUID")
>
> If dd("Caller-Network-Addr") <> "" Then
>
> Dim dcx = DBEntities()
>
> Dim ses = dcx.Sessions.SingleOrDefault(Function(x)
> x.ServerCode = uid)
>
> Dim ChannelState = dd("Channel-State")
>
> Dim ChannelCallState = dd("Channel-Call-State").ToLower
>
> Select Case eventname
>
> Case "CHANNEL_STATE"
>
> If ses Is Nothing Then
>
> ses = New Session
>
> dcx.Sessions.AddObject(ses)
>
> End If
>
> ses.CallerHost = dd("Caller-Network-Addr")
>
> ses.CallerName =
> UrlDecoded(dd("Caller-Caller-ID-Name"))
>
> ses.CallerPhone = dd("Caller-Caller-ID-Number")
>
> ses.CallerUser = dd("Caller-Username")
>
> ses.CalleeUser = dd("Caller-Destination-Number")
>
> ses.ServerCode = uid
>
> If {"cs_destroy", "cs_hangup"}.Contains(ChannelState)
> Then ses.HungUpOn = Now
>
> Case "CHANNEL_CALLSTATE"
>
> If ChannelCallState = "ringing" Then
>
> Dim evn = FreeSwitch.Execute("answer",
> String.Empty, uid)
>
> Dim res = evn.Serialize("")
>
> End If
>
> Case "CHANNEL_DESTROY"
>
> If ses IsNot Nothing Then ses.HungUpOn = Now
>
> End Select
>
> dcx.SaveChanges()
>
> End If
>
> End Sub
>
>
>
> the answer line is getting reached, and the result is "+OK" but the phone
> still keeps ringing
>
> please note that I’m unsure which is the correct uuid, but trying both of
> them gave me identical results
>
>
>
> As per advise from Nuwan Wijerathne, I put the “answer” action in the
> dialplan, and tried just the playback from code (just a wav file), but the
> result is the same. Freeswitch ignores entirely my commands.
>
> It picks up, and immediately hangs up because it has finished the whole
> dialplan
>
>
>
> I’d appreciate your help. I’m pretty new to freeswitch and esl
>
>
>
> Please advise
>
>
>
> *Sincerely,*
>
> *ymo*
>
>
>
>
>
>
>
>
>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
>
>
>
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>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
>
>
>
> Official FreeSWITCH Sites
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> http://wiki.freeswitch.org
> http://www.cluecon.com
>
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