<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><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:"Segoe UI Emoji";
panose-1:2 11 5 2 4 2 4 2 2 3;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
p.msonormal0, li.msonormal0, div.msonormal0
{mso-style-name:msonormal;
mso-margin-top-alt:auto;
margin-right:0cm;
mso-margin-bottom-alt:auto;
margin-left:0cm;
font-size:11.0pt;
font-family:"Calibri",sans-serif;}
span.E-MailFormatvorlage20
{mso-style-type:personal-reply;
font-family:"Calibri",sans-serif;
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri",sans-serif;
mso-fareast-language:EN-US;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:70.85pt 70.85pt 2.0cm 70.85pt;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang="DE" link="blue" vlink="purple">
<div class="WordSection1">
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Hello Igor,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US">to make it clearer – if you want to use the regular expression matching, have a look to the module documentation. There is e.g. a regular expression column that you need to fill, not
the one that you quoted below in your select.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US">If you want to use the quoted table, use the “is_user_in” function.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US">Cheers,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US">Henning<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US">-- <o:p>
</o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US">Henning Westerholt -
</span><span style="mso-fareast-language:EN-US"><a href="https://skalatan.de/blog/"><span lang="EN-GB" style="color:#0563C1">https://skalatan.de/blog/</span></a></span><span lang="EN-GB" style="mso-fareast-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US">Kamailio services -
</span><span style="mso-fareast-language:EN-US"><a href="https://skalatan.de/services"><span lang="EN-GB" style="color:#0563C1">https://skalatan.de/services</span></a></span><span lang="EN-GB" style="mso-fareast-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="margin-left:35.4pt"><b>From:</b> sr-users <sr-users-bounces@lists.kamailio.org>
<b>On Behalf Of </b>Igor Olhovskiy<br>
<b>Sent:</b> Wednesday, November 6, 2019 7:16 PM<br>
<b>To:</b> Kamailio (SER) - Users Mailing List <sr-users@lists.kamailio.org><br>
<b>Subject:</b> Re: [SR-Users] Group module<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<p class="MsoNormal" style="margin-left:35.4pt">Hm... Maybe there is other module to achieve such functions?<o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<p class="MsoNormal" style="margin-left:35.4pt">Best if it would be with cache :)<o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<p class="MsoNormal" style="margin-left:35.4pt">But if no - regex also fine.<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt">On Nov 6 2019, at 6:18 pm, Henning Westerholt <<a href="mailto:hw@skalatan.de">hw@skalatan.de</a>> wrote:<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"> <o:p></o:p></p>
</div>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt">Hello Igor,<o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"> <o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<p class="MsoNormal" style="margin-left:35.4pt">the module is old, but should work.
<span style="font-family:"Segoe UI Emoji",sans-serif">😊</span> It is used a lot.<o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"> <o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<p class="MsoNormal" style="margin-left:35.4pt">The function get_user_group(..) is used for regular expression matching. You want to change this probably for is_user_in(..). This function works, I just used it.<o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"> <o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<p class="MsoNormal" style="margin-left:35.4pt">Cheers,<o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"> <o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<p class="MsoNormal" style="margin-left:35.4pt">Henning<o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"> <o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<p class="MsoNormal" style="margin-left:35.4pt">--<o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<p class="MsoNormal" style="margin-left:35.4pt">Henning Westerholt - <a href="https://skalatan.de/blog/" title="https://skalatan.de/blog/">
<span style="color:#0563C1">https://skalatan.de/blog/</span></a><o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<p class="MsoNormal" style="margin-left:35.4pt">Kamailio services - <a href="https://skalatan.de/services" title="https://skalatan.de/services">
<span style="color:#0563C1">https://skalatan.de/services</span></a><o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"> <o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><strong><span style="font-family:"Calibri",sans-serif">From:</span></strong> sr-users <<a href="mailto:sr-users-bounces@lists.kamailio.org">sr-users-bounces@lists.kamailio.org</a>>
<strong><span style="font-family:"Calibri",sans-serif">On Behalf Of </span></strong>Igor Olhovskiy<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><strong><span style="font-family:"Calibri",sans-serif">Sent:</span></strong> Wednesday, November 6, 2019 6:05 PM<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><strong><span style="font-family:"Calibri",sans-serif">To:</span></strong> Kamailio (SER) - Users Mailing List <<a href="mailto:sr-users@lists.kamailio.org">sr-users@lists.kamailio.org</a>><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><strong><span style="font-family:"Calibri",sans-serif">Subject:</span></strong> [SR-Users] Group module<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"> <o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt">Hi!<o:p></o:p></p>
</div>
</div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"> <o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt">I'm trying to solve quite simple task and want to solve it as simple as possible.<o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt">Idea is to have restriction to allow register certain username/domain only from certain subnets.<o:p></o:p></p>
</div>
</div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"> <o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt">So, I decided to use <strong><span style="font-family:"Calibri",sans-serif">group</span></strong> and
<strong><span style="font-family:"Calibri",sans-serif">permissions </span></strong>modules.<o:p></o:p></p>
</div>
</div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"> <o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt">But stuck on <strong><span style="font-family:"Calibri",sans-serif">group</span></strong> one.<o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt">Code is fairly simple<o:p></o:p></p>
</div>
</div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"> <o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Courier New"">modparam("group", "db_url", DBURL)</span><o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Courier New"">modparam("group", "use_domain", 1)</span><o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Courier New"">...</span><o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Courier New""> if (get_user_group("From", "$avp(user_groups)")) {</span><o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Courier New""> xlog("$fu from $si:$sp is matched group $avp(user_groups)\n");</span><o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Courier New""> if (allow_source_address("$avp(user_groups)")) {</span><o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Courier New""> ...allow furter</span><o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Courier New""> }</span><o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Courier New""> } else {</span><o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Courier New""> xlog("$fu from $si:$sp is not matched any groups\n");</span><o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Courier New""> }</span><o:p></o:p></p>
</div>
</div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"> <o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt">grp table is looks like<o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Courier New"">kamctl db exec 'select * from grp'</span><o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Courier New"">+----+-------------+-------------------+-----+---------------------+</span><o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Courier New"">| id | username | domain | grp | last_modified |</span><o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Courier New"">+----+-------------+-------------------+-----+---------------------+</span><o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Courier New"">| 1 | 61388140395 | sip.localhost.net | 5 | 2000-01-01 00:00:01 |</span><o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Courier New"">+----+-------------+-------------------+-----+---------------------+</span><o:p></o:p></p>
</div>
</div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"> <o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt">But actual line of debug in logs saying this<o:p></o:p></p>
</div>
</div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"> <o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Courier New"">kamailio_1 | 10(18) exec: {1 1 REGISTER 4oQTNaaVlEWQC2VMK6YAKg..} *** cfgtrace:request_route=[PERMISSIONS] c=[/etc/kamailio/kamailio.cfg] l=720 a=26 n=get_user_group</span><o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Courier New"">kamailio_1 | 10(18) DEBUG: {1 1 REGISTER 4oQTNaaVlEWQC2VMK6YAKg..} group [re_group.c:188]: get_user_group(): getting groups for <<a href="sip:61388140395@sip.localhost.net" title="sip:61388140395@sip.localhost.net">sip:61388140395@sip.localhost.net</a>></span><o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Courier New"">kamailio_1 | 10(18) exec: {1 1 REGISTER 4oQTNaaVlEWQC2VMK6YAKg..} *** cfgtrace:request_route=[PERMISSIONS] c=[/etc/kamailio/kamailio.cfg] l=727 a=25 n=xlog</span><o:p></o:p></p>
</div>
</div>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"><span style="font-family:"Courier New"">kamailio_1 | 10(18) ERROR: {1 1 REGISTER 4oQTNaaVlEWQC2VMK6YAKg..} <script>:
<a href="sip:61388140395@sip.localhost.net;transport=UDP" title="sip:61388140395@sip.localhost.net;transport=UDP">
sip:61388140395@sip.localhost.net;transport=UDP</a> from 172.21.0.1:56787 is not matched any groups</span><o:p></o:p></p>
</div>
</div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"> <o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt">What am I missing here? Or module is too old?<o:p></o:p></p>
</div>
</div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"> <o:p></o:p></p>
</div>
<p class="MsoNormal" style="margin-left:35.4pt"><o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt">Thanks!<o:p></o:p></p>
</div>
</div>
<div>
<p class="MsoNormal" style="margin-left:35.4pt"> <o:p></o:p></p>
</div>
</div>
</div>
</blockquote>
</div>
</body>
</html>