[sr-dev] git:5.1:b0a9b150: uac: document limitation regarding uac_replace_* with loose_route and msg_apply_changes

Module: kamailio Branch: 5.1 Commit: b0a9b1509c08af68e13ee5cef1214ae416d4c542 URL: https://github.com/kamailio/kamailio/commit/b0a9b1509c08af68e13ee5cef1214ae… Author: Henning Westerholt &lt;hw(a)kamailio.org&gt; Committer: Henning Westerholt &lt;hw(a)kamailio.org&gt; Date: 2019-04-03T09:06:45+02:00 uac: document limitation regarding uac_replace_* with loose_route and msg_apply_changes (cherry picked from commit 05696125b775d3c275b2516ae34e73b91ce51c9a) --- Modified: src/modules/uac/doc/uac_admin.xml --- Diff: https://github.com/kamailio/kamailio/commit/b0a9b1509c08af68e13ee5cef1214ae… Patch: https://github.com/kamailio/kamailio/commit/b0a9b1509c08af68e13ee5cef1214ae… --- diff --git a/src/modules/uac/doc/uac_admin.xml b/src/modules/uac/doc/uac_admin.xml index 78b8f5615b..94a703218f 100644 --- a/src/modules/uac/doc/uac_admin.xml +++ b/src/modules/uac/doc/uac_admin.xml @@ -54,6 +54,16 @@ SIP request. Try to save needed changes in a pseudovariable and apply them once. </para> + <para> + There is also a limitation regarding the use of the + <quote>msg_apply_changes()</quote> function together with the + <quote>uac_replace_*</quote> functions for messages that are + loose-routed (e.g. Re-INVITE requests). In this case you need + to call the <quote>loose_route()</quote> function after the + replace and msg_apply_changes. Otherwise Kamailio can create + replies with wrong From/To headers (e.g. for the 100 - Trying + reply in the Re-INVITE example). + </para> </listitem> </itemizedlist> </section>