<!-- Kamailio Project uses GitHub Issues only for bugs in the code or feature requests. Please use this template only for bug reports. If you have questions about using Kamailio or related to its configuration file, ask on sr-users mailing list: * http://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users If you have questions about developing extensions to Kamailio or its existing C code, ask on sr-dev mailing list: * http://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-dev Please try to fill this template as much as possible for any issue. It helps the developers to troubleshoot the issue. If there is no content to be filled in a section, the entire section can be removed. You can delete the comments from the template sections when filling. You can delete next line and everything above before submitting (it is a comment). --> ### Description The docs for `set_contact_alias()` says: I don't know exactly what is meant by the last part of that sentence as that isn't documented, but the first part certainly doesn't hold: The following snippet: ``` xlog("L_INFO", " Received Contact: $ct"); if (set_contact_alias()) { xlog("L_INFO", " Aliassed Contact: $ct"); } ``` Causes these log entries: ``` 2022-07-26T15:41:57.351148+02:00 proxydev001 prx1[12116]: INFO: Received Contact: sip:sipp@unknowndomain;transport=udp 2022-07-26T15:41:57.351148+02:00 proxydev001 prx1[12116]: INFO: Aliassed Contact: sip:sipp@unknowndomain;transport=udp ``` Which clearly shows that the changed uri is **not visible** to the `pv` module (which exports `$ct`). -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3201 You are receiving this because you are subscribed to this thread. Message ID: &lt;kamailio/kamailio/issues/3201(a)github.com&gt;