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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> asterisk-users-bounces@lists.digium.com [mailto:asterisk-users-bounces@lists.digium.com] <b>On Behalf Of </b>Carlos Alvarez<br><b>Sent:</b> Wednesday, January 02, 2013 4:54 PM<br><b>To:</b> Asterisk Users Mailing List - Non-Commercial Discussion<br><b>Subject:</b> Re: [asterisk-users] Auto ban IP addresses<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'><o:p> </o:p></p><div><p class=MsoNormal>On Wed, Jan 2, 2013 at 3:49 PM, Frank <<a href="mailto:frank@efirehouse.com" target="_blank">frank@efirehouse.com</a>> wrote:<o:p></o:p></p><p class=MsoNormal>Greetings all,<br><br>I have been seeing a lot of<br><br>[Jan 2 16:36:31] NOTICE[7519]: chan_sip.c:23149 handle_request_invite: Sending fake auth rejection for device 100<<a href="mailto:sip%3A100@108.161.145.18" target="_blank">sip:100@108.161.145.18</a>>;tag=2e921697<br><br>in my logs lately. Is there a way to automatically ban IP address from attackers within asterisk ?<o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><a href="http://www.fail2ban.org/wiki/index.php/Asterisk">http://www.fail2ban.org/wiki/index.php/Asterisk</a><o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div></div><div><p class=MsoNormal><span style='color:#1F497D'>Fail2ban is a nice program, but deny=108.161.145.18 in sip.conf should satisfy OP’s request.</span><o:p></o:p></p></div></div></body></html>