yes, make sure context line in general area has a dummy context, something with one line to hangup.<br><br><div class="gmail_quote">On Fri, Nov 28, 2008 at 12:56 PM, Steve Totaro <span dir="ltr"><<a href="mailto:stotaro@totarotechnologies.com">stotaro@totarotechnologies.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div><div></div><div class="Wj3C7c">On Fri, Nov 28, 2008 at 11:00 AM, Mike <<a href="mailto:list@virtutel.ca">list@virtutel.ca</a>> wrote:<br>
> I was looking at my CLI the other day, and found a lot of those types of<br>
> messages:<br>
><br>
><br>
><br>
> NOTICE[2242]: chan_sip.c:14383 handle_request_invite: Call from '' to<br>
> extension '0004525551690000' rejected because extension not found.<br>
><br>
><br>
><br>
> Looking at the IP, it originated from Asia and was clearly an attempt to<br>
> screw with my Asterisk server. My quick fix was simply to block the IP<br>
> adress at the firewall level. So that was the end of that.<br>
><br>
><br>
><br>
> What I don`t get is how the person got that far. How could he attempt to<br>
> dial extensions (even though he probably was in the default context which<br>
> has nothing in it) when all my SIP peers are either password protected or<br>
> linked to a fixed IP. And, more to the point, "Call from `` " means a call<br>
> from what exactly? It's not one of my phones, it's not one of my<br>
> peers…..Shouldn't the lack of a peer be enough to block the would-be hacker<br>
> from tyring extensions?<br>
><br>
><br>
><br>
> Any help is appreciate, I clearly don't understand SIP peers.<br>
><br>
><br>
><br>
> Mike<br>
><br>
<br>
</div></div>I think if you remove context from the [general] section, you would<br>
not see these messages.<br>
<br>
--<br>
Thanks,<br>
Steve Totaro<br>
+18887771888 (Toll Free)<br>
+12409381212 (Cell)<br>
+12024369784 (Skype)<br>
<br>
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