<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=utf-8"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!--
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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>If you don’t have an outbound PSTN path it should matter too much unless they start hitting you hard which could cause your internet connection and or server to bog down.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>See <a href="http://www.voip-info.org/wiki/view/Fail2Ban+(with+iptables)+And+Asterisk">http://www.voip-info.org/wiki/view/Fail2Ban+(with+iptables)+And+Asterisk</a><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>From:</span></b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> app_rpt-users-bounces@ohnosec.org [mailto:app_rpt-users-bounces@ohnosec.org] <b>On Behalf Of </b>Robert Newberry<br><b>Sent:</b> Friday, June 27, 2014 1:34 PM<br><b>To:</b> Corey Dean<br><b>Cc:</b> app_rpt-users@ohnosec.org<br><b>Subject:</b> Re: [App_rpt-users] CLI help<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal style='margin-bottom:12.0pt'>OK should I be concerned? it seems like it must be some sort of robot or script because it keeps trying the same handful of numbers. Is there anything I can do to stop it? I'd prefer not to turn of SIP since I use it.<o:p></o:p></p></div><p class=MsoNormal>Thank you for your reply.<o:p></o:p></p></div><div><p class=MsoNormal style='margin-bottom:12.0pt'><o:p> </o:p></p><div><p class=MsoNormal>On Fri, Jun 27, 2014 at 1:01 PM, Corey Dean <<a href="mailto:n3fe@repeater.net" target="_blank">n3fe@repeater.net</a>> wrote:<o:p></o:p></p><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in'><p class=MsoNormal>It is someone trying to get into the sip server of your asterisk server.<br><br>Sent from my iPhone<o:p></o:p></p><div><div><p class=MsoNormal><br>> On Jun 27, 2014, at 12:59 PM, Robert Newberry <<a href="mailto:N1XBM@amsat.org">N1XBM@amsat.org</a>> wrote:<br>><br>> Can anyone tell me what this means in my CLI?<br>><br>><br>> [Jun 27 12:47:44] NOTICE[2177]: chan_sip.c:14418 handle_request_invite: Call from '' to extension '+901148422885410' rejected because extension not found.<br>> [Jun 27 12:48:04] WARNING[2177]: chan_sip.c:1964 retrans_pkt: Maximum retries exceeded on transmission 768cac067094ca767d045f9ac57d60d3 for seqno 1 (Critical Response) -- See doc/sip-retransmit.txt.<br>> N1XBM*CLI><br>><br>> So I do have to extensions setup one is my tablet (which is off) I also have my cell phone (which I have in airplane mode). Is someone trying to hack my server?<br>><br>> Thank you<br>><o:p></o:p></p></div></div><p class=MsoNormal>> _______________________________________________<br>> App_rpt-users mailing list<br>> <a href="mailto:App_rpt-users@ohnosec.org">App_rpt-users@ohnosec.org</a><br>> <a href="http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users" target="_blank">http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users</a><br>><br>> To unsubscribe from this list please visit <a href="http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users" target="_blank">http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users</a> and scroll down to the bottom of the page. Enter your email address and press the "Unsubscribe or edit options button"<br>> You do not need a password to unsubscribe, you can do it via email confirmation. If you have trouble unsubscribing, please send a message to the list detailing the problem.<o:p></o:p></p></blockquote></div><p class=MsoNormal><o:p> </o:p></p></div></div></body></html>