The public context is unauthentecared that is why its called public.  Only public facing extensions should be defined there.<span></span><div><br></div><div>The example configs are only a suggestion on how to run your server.  The best approach is to learn how the sofia profiles and contexts work to configure it to your needs.<br><br>On Saturday, August 15, 2015, Sergey Safarov &lt;<a href="mailto:s.safarov@gmail.com">s.safarov@gmail.com</a>&gt; wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">1) Output network_ip of received INVITE with appropriate comment like &quot;Block for one day ip x.x.x.x&quot;<div>2) Add fail2ban rule to search strings like &quot;Block for one day ip x.x.x.x&quot; and block ip</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Sat, Aug 15, 2015 at 12:18 PM, Nikolay Zaytsev <span dir="ltr">&lt;<a href="javascript:_e(%7B%7D,&#39;cvml&#39;,&#39;nzaytsevc@gmail.com&#39;);" target="_blank">nzaytsevc@gmail.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi,all)<div>I have the freeswitch on public ip with set up fail2ban.</div><div>However, there is an external invites which proceed to dialplan&#39;s context public.</div><div>How can I defend my freeswitch from such attaks?</div><div>The log of such attack is in the attachment.</div><div>Bets Regards,</div><div>Nikolay Zaytsev </div></div>
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</blockquote></div><br><br>-- <br><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr">Anthony Minessale II       ♬ @anthmfs  ♬ @FreeSWITCH  ♬<div><br><div>☞ <a href="http://freeswitch.org/" target="_blank">http://freeswitch.org/</a>  ☞ <a href="http://cluecon.com/" target="_blank">http://cluecon.com/</a>  ☞ <a href="http://twitter.com/FreeSWITCH" target="_blank">http://twitter.com/FreeSWITCH</a></div><div><div>☞ <a href="http://irc.freenode.net" target="_blank">irc.freenode.net</a> #freeswitch ☞ <u><a href="http://freeswitch.org/g+" target="_blank">http://freeswitch.org/g+</a></u><br><br></div><div>ClueCon Weekly Development Call <br></div><div>☎ <a href="mailto:sip%3A888@conference.freeswitch.org" target="_blank">sip:888@conference.freeswitch.org</a>  ☎ +19193869900 </div><div><br></div></div></div><div><a href="https://www.youtube.com/watch?v=9XXgW34t40s" style="color:rgb(17,85,204);font-size:12.8000001907349px" target="_blank">https://www.youtube.com/watch?v=9XXgW34t40s</a></div><div><a href="https://www.youtube.com/watch?v=NLaDpGQuZDA" target="_blank">https://www.youtube.com/watch?v=NLaDpGQuZDA</a><br></div></div></div></div></div></div><br>