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</o:shapelayout></xml><![endif]--></head><body lang=DE-AT link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span style='color:#1F497D'>Hey Rene,<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>I already thought on this but this is no real deal, cause then we will loose the money for this calls. If someone find out this trick to add a “ABC” behind the number and this will be rated as 0 cent then there will be a massive abuse potential.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>So easier would be to block all calls to this dialed numbers or the clear it like I descripe in option 2, but I don’t know the right regex to clear all non-numeric characters except a “+” on the first sign.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Can you maybe help me with this solution too?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>My solution is just working for for -%()&*.,!“$ but not for letters or /x;:_=~@#§:[]\^°`´‘|<> and not if there is a “+” on the first sign.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Thank you.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=DE style='mso-fareast-language:DE-AT'>Von:</span></b><span lang=DE style='mso-fareast-language:DE-AT'> Rene Krenn <rkrenn@sipwise.com> <br><b>Gesendet:</b> Dienstag, 21. August 2018 13:29<br><b>An:</b> 'Hohl Matthias' <matthias.hohl@telematica.at>; spce-user@lists.sipwise.com<br><b>Betreff:</b> AW: [Spce-user] How to deal with non-numeric characters in a dialed number<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='color:#1F497D'>Hi,<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>why not adding two 0cent fees to cover, ie.:<o:p></o:p></span></p><p class=MsoListParagraph><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l1 level1 lfo2'><![if !supportLists]><span style='color:#1F497D'><span style='mso-list:Ignore'>1.<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span style='color:#1F497D'>Non-digit source:<o:p></o:p></span></p><p class=MsoListParagraph><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>src: [^0-9+]+<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>dst: .<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l1 level1 lfo2'><![if !supportLists]><span style='color:#1F497D'><span style='mso-list:Ignore'>2.<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span style='color:#1F497D'>Non-digit destination:<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>src: .<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>dst: [^0-9+]+<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Note that 6.5 will bring fee „match modes“ (regex_longest_pattern/legacy, regex_longest_pattern, prefix, exact, etc.) for way more speed and flexibility.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>regards<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=DE style='mso-fareast-language:DE-AT'>Von:</span></b><span lang=DE style='mso-fareast-language:DE-AT'> Spce-user [<a href="mailto:spce-user-bounces@lists.sipwise.com">mailto:spce-user-bounces@lists.sipwise.com</a>] <b>Im Auftrag von </b>Hohl Matthias<br><b>Gesendet:</b> Dienstag, 21. August 2018 13:17<br><b>An:</b> <a href="mailto:spce-user@lists.sipwise.com">spce-user@lists.sipwise.com</a><br><b>Betreff:</b> [Spce-user] How to deal with non-numeric characters in a dialed number<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-US>Hello,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>we often have the problem, that an UA of a subscriber is dialing a number with non-numeric characters like “-%/” or also letters like “ABCD” and so on.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Everytime when this happens, our rate-o-mat stop working, cause there is no billing profile destination pattern for such kind of characters.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Normally our billing profile pattern looks like this: Source Pattern: “.” Destination Pattern: </span><span lang=EN-US style='font-size:9.0pt;font-family:"Open Sans",sans-serif;color:#333333;background:white'>^431.+$</span><span lang=EN-US><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>My ideas to fix this problem:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo4'><![if !supportLists]><span lang=EN-US><span style='mso-list:Ignore'>1.)<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=EN-US>If a UA is calling a non-numeric number, except “+” in the front, then the call should be blocked by SPCE. <br>So calls not formatted like #4312345 or 012345 should be blocked, without trying to reach a peering.<br>Is this possible? It would the easiest way to force a subscriber to dial correct numbers, otherwise calling is not working.<o:p></o:p></span></p><p class=MsoListParagraph><span lang=EN-US><o:p> </o:p></span></p><p class=MsoListParagraph><span lang=EN-US><o:p> </o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo4'><![if !supportLists]><span lang=EN-US><span style='mso-list:Ignore'>2.)<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=EN-US>Clear special characters in the INVITE: </span><span lang=EN-US style='font-size:10.5pt;font-family:Consolas;color:white;background:#121212'>/etc/ngcp-config/templates/etc/kamailio/proxy/kamailio.cfg.customtt.tt2</span><span lang=EN-US><o:p></o:p></span></p><p class=MsoNormal style='text-indent:35.4pt;line-height:15.0pt;vertical-align:baseline'><span lang=EN-US>I tried to edit the kamailio.cfg.tt2 and edit it to this:<br></span><i><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#333333;border:none windowtext 1.0pt;padding:0cm;mso-fareast-language:DE-AT'> if(is_method("INVITE"))</span></i><i><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#333333;mso-fareast-language:DE-AT'><o:p></o:p></span></i></p><p class=MsoNormal style='line-height:15.0pt;vertical-align:baseline'><i><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#333333;border:none windowtext 1.0pt;padding:0cm;mso-fareast-language:DE-AT'> </span></i><i><span style='font-size:10.0pt;font-family:Consolas;color:#333333;border:none windowtext 1.0pt;padding:0cm;mso-fareast-language:DE-AT'>{</span></i><i><span style='font-size:10.0pt;font-family:Consolas;color:#333333;mso-fareast-language:DE-AT'><o:p></o:p></span></i></p><p class=MsoNormal style='line-height:15.0pt;vertical-align:baseline'><i><span style='font-size:10.0pt;font-family:Consolas;color:#333333;border:none windowtext 1.0pt;padding:0cm;mso-fareast-language:DE-AT'> $rU = $(rU{re.subst,/^(\+)?[:blank:]?\(?([0-9]*)\)?[ -.]?\(?([0-9]*)\)?[ -.]?\(?([0-9]*)\)?[ -.]?\(?([0-9]*)\)?[ -.]?\(?([0-9]*)\)?$/\1\2\3\4\5\6/});</span></i><i><span style='font-size:10.0pt;font-family:Consolas;color:#333333;mso-fareast-language:DE-AT'><o:p></o:p></span></i></p><p class=MsoNormal style='line-height:15.0pt;vertical-align:baseline'><i><span style='font-size:10.0pt;font-family:Consolas;color:#333333;border:none windowtext 1.0pt;padding:0cm;mso-fareast-language:DE-AT'> </span></i><i><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#333333;border:none windowtext 1.0pt;padding:0cm;mso-fareast-language:DE-AT'>xlog("L_NOTICE", "Consume special chars in RURI - '$rU' - [% logreq_init -%]\n");</span></i><i><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#333333;mso-fareast-language:DE-AT'><o:p></o:p></span></i></p><p class=MsoNormal style='line-height:15.0pt;vertical-align:baseline'><i><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#333333;border:none windowtext 1.0pt;padding:0cm;mso-fareast-language:DE-AT'> </span></i><i><span style='font-size:10.0pt;font-family:Consolas;color:#333333;border:none windowtext 1.0pt;padding:0cm;mso-fareast-language:DE-AT'>}</span></i><i><span style='font-size:10.0pt;font-family:Consolas;color:#333333;mso-fareast-language:DE-AT'><o:p></o:p></span></i></p><p class=MsoListParagraph><span lang=EN-US><o:p> </o:p></span></p><p class=MsoListParagraph><span lang=EN-US>But this way, just working for -%()&*.,!“$ but not for letters or /x;:_=~@#§:[]\^°`´‘|<><br>How do I have to edit this to clear everything witch is a non-numeric character or a number with a “+” in the front?<o:p></o:p></span></p><p class=MsoListParagraph><span lang=EN-US><o:p> </o:p></span></p><p class=MsoListParagraph><span lang=EN-US>Will this do the trick?<o:p></o:p></span></p><p class=MsoNormal style='text-indent:35.4pt;line-height:15.0pt;vertical-align:baseline'><i><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#333333;border:none windowtext 1.0pt;padding:0cm;mso-fareast-language:DE-AT'> if(is_method("INVITE"))</span></i><i><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#333333;mso-fareast-language:DE-AT'><o:p></o:p></span></i></p><p class=MsoNormal style='line-height:15.0pt;vertical-align:baseline'><i><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#333333;border:none windowtext 1.0pt;padding:0cm;mso-fareast-language:DE-AT'> {</span></i><i><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#333333;mso-fareast-language:DE-AT'><o:p></o:p></span></i></p><p class=MsoListParagraph><i><span style='font-size:10.0pt;font-family:Consolas;color:#333333;border:none windowtext 1.0pt;padding:0cm;mso-fareast-language:DE-AT'> </span>$rU = $(rU{re.subst,/[^0-9]//g});</i><o:p></o:p></p><p class=MsoNormal style='line-height:15.0pt;vertical-align:baseline'><i><span style='font-size:10.0pt;font-family:Consolas;color:#333333;border:none windowtext 1.0pt;padding:0cm;mso-fareast-language:DE-AT'> </span></i><i><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#333333;border:none windowtext 1.0pt;padding:0cm;mso-fareast-language:DE-AT'>xlog("L_NOTICE", "Consume special chars in RURI - '$rU' - [% logreq_init -%]\n");</span></i><i><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#333333;mso-fareast-language:DE-AT'><o:p></o:p></span></i></p><p class=MsoNormal style='line-height:15.0pt;vertical-align:baseline'><i><span lang=EN-US style='font-size:10.0pt;font-family:Consolas;color:#333333;border:none windowtext 1.0pt;padding:0cm;mso-fareast-language:DE-AT'> </span></i><i><span style='font-size:10.0pt;font-family:Consolas;color:#333333;border:none windowtext 1.0pt;padding:0cm;mso-fareast-language:DE-AT'>}</span></i><i><span style='font-size:10.0pt;font-family:Consolas;color:#333333;mso-fareast-language:DE-AT'><o:p></o:p></span></i></p><p class=MsoListParagraph><span lang=EN-US><o:p> </o:p></span></p><p class=MsoListParagraph><o:p> </o:p></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo4'><![if !supportLists]><span lang=EN-US><span style='mso-list:Ignore'>3.)<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=EN-US>Editing the Rewrite Rules to match also against non-numeric characters in a dialed number string. But I think this will cause more problems like it fix.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>How did you fix this problems? I think the easiest thing would be to block everything which is not perfect formatted (1.). Is this possible?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>It would be very nice if you could assist me with this problem.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Thank you<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:DE-AT'>Mit freundlichen Grüßen,<o:p></o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:DE-AT'>Matthias Hohl<o:p></o:p></span></p></div></body></html>