[Spce-user] Several trunks from Asterisk to NGCP
Andres Gmail
aruizmorillas at gmail.com
Thu Feb 19 12:19:59 EST 2015
Thanks!!! I play with that and share the result!!
El 19/02/15 a las 18:12, Barry Flanagan escribió:
> On 19 February 2015 at 16:45, Andres Gmail <aruizmorillas at gmail.com
> <mailto:aruizmorillas at gmail.com>> wrote:
>
> Hi list,
>
> I have an asterisk configured as vPBX. I need to configure
> multiple trunks against NGCP but Asterisk does not support well
> several trunks with the same "host" and starts doing weird things ....
>
> What would be the best way to configure multiple trunks from
> Asterisk to NGCP?
>
> I set "allowguest = yes" and context by defaultis "incoming" where
> I set all DDI's clients. In the NGCP I have marked "e164_to_ruri"
> NGCP to send the called number and this works well.
>
> How can we make outgoing calls from Asterisk with different sip
> username?
>
>
> We do this by assigning each Asterisk tenant with a peer (we use
> Asterisk Realtime db for this) and then send any outbound calls from
> each tenant via <number>@<tenant_peer>
>
> The key peer settings are:
>
> defaultuser: set this to the username you have set up in NGCP for this
> subscriber
> fromdomain: set this to the domain the NGCP subscriber is in
> remotesecret: set this to the NGCP SIP password.
> outboundproxy: set this to the ip address of your NGCP server) this is
> the trick - we are now telling Asterisk to forget about the actual
> domain, but to send the calls via this proxy. It will get sent as
> defaultuser at fromdomain which is what the NGCP expects to see, and it
> will authenticate the call using the remotesecret.
>
> On NGCP, we set up these Asterisk users as standard subscribers with
> password, but put in a Permanent Registration like
> "sip:<ngcp_username>@<ip or hostname of your * box or proxy>:port" -
> so any calls from NGCP will be send to Asterisk. On Asterisk we have
> just a single inbound peer from NGCP - no need to set allowguests or
> anything. All calls from NGCP -> Asterisk just come in on the one
> trunk. Outbound calls Asterisk -> NGCP however, go out via the
> individual tenant subscribers so NGCP picks up the correct subscriber
> for the call.
>
> Hope this helps.
>
> -Barry Flanagan
>
>
>
>
>
>
> Thanks in advance.
>
>
> --
> Saludos
> ---
> Andrés Ruiz
>
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>
--
Saludos
---
Andrés Ruiz
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