Hello, I've rebuilt with the following commit: https://github.com/kamailio/kamailio/commit/aa8589ba66f984e93438a91a7fe8b26… Confirming the issue is now fixed. Thanks! Regards, Nicolas. De : Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Envoyé : mardi 29 septembre 2020 09:33 À : Kamailio (SER) - Users Mailing List; Chaigneau, Nicolas Objet : Re: [SR-Users] Trying to use xavu with "two level naming" Hello, can you try with the latest branch 5.4, there was a mistake in setting the callback function for parsing the name for this type of variable -- I just pushed a commit for in to master and 5.4 branches. Cheers, Daniel On 27.09.20 20:05, Chaigneau, Nicolas wrote: Hello, I'm trying to use xavu as described in Kamailio documentation: https://www.kamailio.org/wiki/cookbooks/5.4.x/pseudovariables#xavu_id_-_xav… $xavu(a=>b) = "xyz"; # <- two level naming supported However, this does not seem to work. The second level is ignored. When calling pv_xavu_print() it only shows the last element set, e.g.: $xavu(cdru=>one) = "one" ; $xavu(cdru=>two) = "two" ; pv_xavu_print() ; Result: 11(14989) INFO: {1 1 INVITE 7rc2rGgOYS56zDqN} <core> [core/xavp.c:592]: xavx_print_list_content(): *** (l:0 - 0x7f217c55eab8) XAVU name: cdru 11(14989) INFO: {1 1 INVITE 7rc2rGgOYS56zDqN} <core> [core/xavp.c:593]: xavx_print_list_content(): XAVU id: 1863997055 11(14989) INFO: {1 1 INVITE 7rc2rGgOYS56zDqN} <core> [core/xavp.c:594]: xavx_print_list_content(): XAVU value type: 2 11(14989) INFO: {1 1 INVITE 7rc2rGgOYS56zDqN} <core> [core/xavp.c:603]: xavx_print_list_content(): XAVU value (str): two 11(14989) INFO: {1 1 INVITE 7rc2rGgOYS56zDqN} <core> [core/xavp.c:629]: xavx_print_list_content(): *** (l:0 - 0x7f217c55eab8) end 11(14989) INFO: {1 1 INVITE 7rc2rGgOYS56zDqN} <core> [core/xavp.c:632]: xavx_print_list_content(): ----- end XAVU list: 0x7f217c55eab8 (level=0) Am I missing something, or is this a bug ? Regards, Nicolas. This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. _______________________________________________ Kamailio (SER) - Users Mailing List sr-users@lists.kamailio.org<mailto:sr-users@lists.kamailio.org> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla -- www.asipto.com<http://www.asipto.com> www.twitter.com/miconda<http://www.twitter.com/miconda> -- www.linkedin.com/in/miconda<http://www.linkedin.com/in/miconda> Funding: https://www.paypal.me/dcmierla