[asterisk-users] Asterisk prefix code to dial a high fraud country - security mechanism

[Eric Wieling]

Your question demonstrates a fundamental lack of Asterisk concepts and knowledge.  You should start by reading http://www.asteriskdocs.org/ and go from there.    Asterisk is not something you can learn in a few days.

From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of motty cruz
Sent: Thursday, September 18, 2014 4:52 PM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [asterisk-users] Asterisk prefix code to dial a high fraud country - security mechanism

Thank you Julian,

would it be possible to block calls to international calls except certain countries? I just want to make sure that if attackers try to place calls outside the states they not succeed.

Thanks,
Motty

On Thu, Sep 18, 2014 at 12:55 PM, Julian Beach <jb_soft at trink.co.uk<mailto:jb_soft at trink.co.uk>> wrote:
Hello motty,

Thursday, September 18, 2014, 6:35:40 PM, you wrote:

> Hello, I would to allow users to place calls overseas such as India
> and Malaysia but only with a security code. if they don't have a
> security code I want to be able to drop the calls.

I use this

exten => _0041,1,Log(NOTICE,Pin Code for Switzerland calls)
        same => n,Playback(silence/1)
        same => n,Authenticate(9084,,4)
        same => n,Macro(outgoingTrunk,${EXTEN})
        same => n,Hangup()

It  uses  a  fixed PIN number which calls a macro which deals with the
actual  dialling,  but  a  standard  Dial command would work here too.
Quick  and  easy, but there are lots of options. If the correct PIN is
not entered, the call is not made.

--
Best regards,
 Julian                            mailto:jb_soft at trink.co.uk<mailto:jb_soft at trink.co.uk>


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