<div dir="ltr">My experience is while we all consider these things important, there is little practical interest in addressing these things. It is entirely possible that the routing carrier for the number does not transmit the call in question, either because the endpoint in question is using a different carrier for outbound, or the source CID is spoofed.<div><br></div><div>All you can do is notify your provider who routed the call, who then traces it through - but more often than not, this dead ends.<div><br></div><div>I understand that the STIR/SHAKEN adoption in the US is designed to at least partially address this, but I think until we can get a consensus on how to deal with this both technically and administratively between providers this will remain a problem. If I'm reading the RFC on this right too, it requires someone to set themselves up as a trust entity, and for everyone in the chain to participate; so unless we saw every carrier adopt this (such as proposed to be mandated in the US) it just won't work.</div><div><br></div><div>Until this is "easy" to deal with, I suspect we'll have to keep dealing with it.</div><div><br></div><div>Andrew</div><div><br></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, 25 Sep 2020 at 15:22, Kai <<a href="mailto:vk6ksj@westnet.com.au">vk6ksj@westnet.com.au</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Be great if we had Police or other Law Enforcement on list who could <br>
make appropriate inquiries into this number and the entity which <br>
operates it.<br>
<br>
On 25/09/2020 1:12 pm, Tony de Francesco wrote:<br>
> The don't appear to like it when "Detective Dan Rogers from the <br>
> Australian Federal Police" calls them. They hang-up pretty quick.<br>
> <br>
> <br>
> Tony<br>
> <br>
> On Fri, 25 Sep 2020, 14:36 Christopher Hawker, <<a href="mailto:email@chrishawker.com.au" target="_blank">email@chrishawker.com.au</a> <br>
> <mailto:<a href="mailto:email@chrishawker.com.au" target="_blank">email@chrishawker.com.au</a>>> wrote:<br>
> <br>
> Hi All,<br>
> <br>
> There is an alleged "Australian Taxation Office" call centre using<br>
> the DID "02 8006 2433", claiming that your Tax File Number will be<br>
> suspended and an arrest warrant has been issued if you don't contact<br>
> them. This number is also receiving inbound calls, although you may<br>
> need to call two or three times.<br>
> <br>
> The number was allocated to Symbio Networks by ACMA, however their<br>
> support staff aren't very helpful, referring the matter back to the<br>
> carrier of the person receiving the call. If anyone from Symbio's<br>
> support team is on-list, could they please contact me or take<br>
> appropriate action?<br>
> <br>
> In the meantime, if you want to have some fun on a Friday and jam<br>
> their lines preventing them from scamming others, by all means...<br>
> <br>
> Regards,<br>
> CH.<br>
> _______________________________________________<br>
> AusNOG mailing list<br>
> <a href="mailto:AusNOG@lists.ausnog.net" target="_blank">AusNOG@lists.ausnog.net</a> <mailto:<a href="mailto:AusNOG@lists.ausnog.net" target="_blank">AusNOG@lists.ausnog.net</a>><br>
> <a href="http://lists.ausnog.net/mailman/listinfo/ausnog" rel="noreferrer" target="_blank">http://lists.ausnog.net/mailman/listinfo/ausnog</a><br>
> <<a href="http://lists.ausnog.net/mailman/listinfo/ausnog" rel="noreferrer" target="_blank">http://lists.ausnog.net/mailman/listinfo/ausnog</a>><br>
> <br>
> <br>
> _______________________________________________<br>
> AusNOG mailing list<br>
> <a href="mailto:AusNOG@lists.ausnog.net" target="_blank">AusNOG@lists.ausnog.net</a><br>
> <a href="http://lists.ausnog.net/mailman/listinfo/ausnog" rel="noreferrer" target="_blank">http://lists.ausnog.net/mailman/listinfo/ausnog</a><br>
> <br>
_______________________________________________<br>
AusNOG mailing list<br>
<a href="mailto:AusNOG@lists.ausnog.net" target="_blank">AusNOG@lists.ausnog.net</a><br>
<a href="http://lists.ausnog.net/mailman/listinfo/ausnog" rel="noreferrer" target="_blank">http://lists.ausnog.net/mailman/listinfo/ausnog</a><br>
</blockquote></div>