Module: kamailio Branch: master Commit: 68da5e0b1a8507efc03730e5c76d10079d5bc24d URL: https://github.com/kamailio/kamailio/commit/68da5e0b1a8507efc03730e5c76d10079d5bc24d
Author: Daniel-Constantin Mierla <mico...@gmail.com> Committer: Daniel-Constantin Mierla <mico...@gmail.com> Date: 2025-07-15T10:16:18+02:00 permissions: docs for subnet_match_mode param - updated notes about subnet matching --- Modified: src/modules/permissions/doc/permissions_admin.xml --- Diff: https://github.com/kamailio/kamailio/commit/68da5e0b1a8507efc03730e5c76d10079d5bc24d.diff Patch: https://github.com/kamailio/kamailio/commit/68da5e0b1a8507efc03730e5c76d10079d5bc24d.patch --- diff --git a/src/modules/permissions/doc/permissions_admin.xml b/src/modules/permissions/doc/permissions_admin.xml index f893a3e4eb7..1e5e022902e 100644 --- a/src/modules/permissions/doc/permissions_admin.xml +++ b/src/modules/permissions/doc/permissions_admin.xml @@ -224,14 +224,16 @@ <note> <para> Starting with Kamailio version 6.1.x, the <function>allow_address()</function> - function and its related functions use the Longest Prefix Match (LPM) method to - find matching entries. + its related functions can do First Prefix Match (FPM) or the + Longest Prefix Match (LPM) methods to find the subnet matching record, + which can set the tag variable. The matching method is controled by + the parameter subnet_match_mode. </para> <para> - This means the <function>_group</function> variants will now return the most specific - (longest) subnet match, instead of the first match (which was previously the entry with - the lowest group ID). - This LPM behavior is now consistent across the following functions: + Th LPM means the <function>_group</function> variants will now return + the most specific (longest) subnet match, instead of the first match + (which was previously the entry with the lowest group ID). + The FPM/LPM behavior is now consistent across the following functions: </para> <itemizedlist> <listitem><para><function>allow_address()</function></para></listitem> @@ -842,6 +844,28 @@ modparam("permissions", "peer_tag_mode", 1) ... modparam("permissions", "max_subnets", 1024) ... +</programlisting> + </example> + </section> + <section id ="permissions.p.subnet_match_mode"> + <title><varname>subnet_match_mode</varname> (int)</title> + <para> + Control how subnet addresses are matched: 0 - return on the first + prefix match; 1 - return on the longest prefix match. It impacts + functions like allow_source_address(), allow_address(), + allow_source_address_group() or allow_address_group(). + </para> + <para> + <emphasis> + Default value is <quote>0</quote>. + </emphasis> + </para> + <example> + <title>Set <varname>subnet_match_mode</varname> parameter</title> + <programlisting format="linespecific"> +... +modparam("permissions", "subnet_match_mode", 1) +... </programlisting> </example> </section> _______________________________________________ Kamailio - Development Mailing List -- sr-dev@lists.kamailio.org To unsubscribe send an email to sr-dev-le...@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender!
