Kwelwild Posted July 3, 2013 Report Posted July 3, 2013 http://www.youtube.com/watch?v=z4j79Q85krADescription: There are several methods for spoofing Caller ID which we won’t discuss here because it requires a different set of tools and equipment which are irrelevant to this article purpose. Spoofing Caller ID in SIP is fairly easy, you just need to change the SIP request “INVITE” from header.Sursa: Spoofing Caller Id In Voip Network Quote