[asterisk-users] How to detect fake CallerID? (8xx?)
adam at agp-llc.com
Wed May 10 10:28:31 CDT 2017
It's approximately impossible with current infrastructure.
From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Doug Lytle
Sent: Wednesday, May 10, 2017 11:24 AM
To: Asterisk Users Mailing List - Non-Commercial Discussion <asterisk-users at lists.digium.com>
Subject: Re: [asterisk-users] How to detect fake CallerID? (8xx?)
>>> I ask my SIP provider to include more headers to show the real ANI?
>>> What would that service be called?
If it's anything like a PRI provider, I've been told they only way to get true CID, in those instances, would be to provide a 1-800 number (US) for them to call. Then you'd get correct CID, since you're paying for both legs of the call.
I do not know if this holds true for a SIP provider,
-- Bandwidth and Colocation Provided by http://www.api-digital.com --
Check out the new Asterisk community forum at: https://community.asterisk.org/
New to Asterisk? Start here:
asterisk-users mailing list
To UNSUBSCRIBE or update options visit:
More information about the asterisk-users