
How common is it that SIP received from a carrier would have a misconfigured e.164 address in the From: field? We are seeing calls from various US numbers appearing with a leading '+', but no '1' country code. Therefore they appear to be originating from a foreign caller. An example would be: From: sip:+208488xxxx at aaa.bb.cc.dd:5060;user=phone Which would appear to be from Egypt (country code: 20) but is really from Boise, Idaho (NPA: 208) We are seeing this from at least one of our carriers. Do we need to just live with this, or should it be something that we try to get fixed? It doesn't impact routing of calls, but it messes up our statistics. --- David Zilk Senior VoIP Engineer Network Solutions CDK Global, LLC Evolving the Automotive Retail Experience 2525 SW 1st Ave Suite 450 Portland, Oregon 97201-4760 o: 503-402-3132 m: 503-753-6591 cdkglobal.com<http://cdkglobal.com/> Follow us on: Twitter<https://twitter.com/CDKGlobal> Facebook<https://www.facebook.com/CDKGlobal> LinkedIn<https://www.linkedin.com/company/1464?trk=vsrp_companies_res_name&trkInfo=VS...> YouTube<https://www.youtube.com/user/adpdealer> ---------------------------------------------------------------------- This message and any attachments are intended only for the use of the addressee and may contain information that is privileged and confidential. If the reader of the message is not the intended recipient or an authorized representative of the intended recipient, you are hereby notified that any dissemination of this communication is strictly prohibited. If you have received this communication in error, notify the sender immediately by return email and delete the message and any attachments from your system.