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--></style></head><body bgcolor="white" lang="EN-US" link="#0563C1" vlink="#954F72"><div class="WordSection1"><p class="MsoNormal"><span style="color:#1f497d">Daniel,</span></p><p class="MsoNormal"><span style="color:#1f497d">In that post, you mentioned that “</span>we are working to include fail2ban in the next upcoming NGCP version”.<span style="color:#1f497d"></span></p><p class="MsoNormal"><span style="color:#1f497d"> </span></p><p class="MsoNormal"><span style="color:#1f497d">Did you managed to include Fail2ban in the current version of the CE release?</span></p><p class="MsoNormal"><span style="color:#1f497d">Thanks</span></p><p class="MsoNormal"><span style="color:#1f497d">--Roberto</span></p><p class="MsoNormal"><span style="color:#1f497d"> </span></p><div><div style="border:none;border-top:solid #e1e1e1 1.0pt;padding:3.0pt 0cm 0cm 0cm"><p class="MsoNormal"><b><span style="color:windowtext">From:</span></b><span style="color:windowtext"> Spce-user [mailto:<a href="mailto:spce-user-bounces@lists.sipwise.com">spce-user-bounces@lists.sipwise.com</a>] <b>On Behalf Of </b>Daniel Grotti<br><b>Sent:</b> terça-feira, 16 de agosto de 2016 09:08<br><b>To:</b> <a href="mailto:spce-user@lists.sipwise.com">spce-user@lists.sipwise.com</a><br><b>Subject:</b> Re: [Spce-user] How do I block this hack attempt?</span></p></div></div><p class="MsoNormal"> </p><p class="MsoNormal" style="margin-bottom:12.0pt">Hi,<br>you can have a look at : <a href="https://www.linkedin.com/pulse/securing-your-ngcp-against-sip-attacks-daniel-grotti?trk=mp-reader-card">https://www.linkedin.com/pulse/securing-your-ngcp-against-sip-attacks-daniel-grotti?trk=mp-reader-card</a><br>Quite old, but still valid.<br><br>In your case looks like users are trying to authenticate, failing more then 3 times, so they got banned.<br>I think you may find some answers in the link above.<br><br>Cheers,<br>Daniel<span style="font-size:12.0pt"></span></p><div><p class="MsoNormal">On 08/16/2016 02:04 PM, William Hilsum wrote:</p></div><blockquote style="margin-top:5.0pt;margin-bottom:5.0pt"><p class="MsoNormal">I didn’t get any confirmation yesterday, so, trying to resend…</p><p class="MsoNormal"> </p><p class="MsoNormal">Hi,</p><p class="MsoNormal"> </p><p class="MsoNormal">I have just looked at the security banks section and I notice that there are no banned IPs, but, loads of entries for “random-4-digits@PBX-IP”.</p><p class="MsoNormal"> </p><p class="MsoNormal">For example, take a look here - <a href="http://imgur.com/a/hA9Uz">http://imgur.com/a/hA9Uz</a></p><p class="MsoNormal"> </p><p class="MsoNormal">Can anyone advise on any security best practice I should set up?</p><p class="MsoNormal"> </p><p class="MsoNormal"><span style="color:#1f497d">Thanks,</span></p><p class="MsoNormal"><span style="color:#1f497d"> </span></p><p class="MsoNormal"><span style="color:#1f497d">William</span></p><p class="MsoNormal"> </p><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><br><br><br></span></p><pre>_______________________________________________</pre><pre>Spce-user mailing list</pre><pre><a href="mailto:Spce-user@lists.sipwise.com">Spce-user@lists.sipwise.com</a></pre><pre><a href="https://lists.sipwise.com/listinfo/spce-user">https://lists.sipwise.com/listinfo/spce-user</a></pre></blockquote><p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif"> </span></p></div></body></html>