[sr-dev] git:master:05696125: uac: document limitation regarding uac_replace_* with loose_route and msg_apply_changes

Module: kamailio Branch: master Commit: 05696125b775d3c275b2516ae34e73b91ce51c9a URL: https://github.com/kamailio/kamailio/commit/05696125b775d3c275b2516ae34e73b… Author: Henning Westerholt &lt;hw(a)kamailio.org&gt; Committer: Henning Westerholt &lt;hw(a)kamailio.org&gt; Date: 2019-04-03T09:05:32+02:00 uac: document limitation regarding uac_replace_* with loose_route and msg_apply_changes --- Modified: src/modules/uac/doc/uac_admin.xml --- Diff: https://github.com/kamailio/kamailio/commit/05696125b775d3c275b2516ae34e73b… Patch: https://github.com/kamailio/kamailio/commit/05696125b775d3c275b2516ae34e73b… --- diff --git a/src/modules/uac/doc/uac_admin.xml b/src/modules/uac/doc/uac_admin.xml index fe4046a733..6e514eeea1 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>