Hello, there are two events triggering the log messages. One is about the fact you haven't set the flag for the REGISTER request to trigger a PUBLISH (see readme for pua_usrloc). This is the first message, the INFO. The other is the PUBLISH from pua_reginfo that is for location records replication. There has to be another kamailio node with presence_reginfo that should receive this PUBLISH. I don't think you need the pua_reginfo module in your case, see its readme file to understand its purpose. Cheers, Daniel On 10/25/13 5:12 PM, Wingsravi R wrote: Hi kamailio'ns I am working on Kamailio V 4.0.3, installed from Ubuntu 12.04(precise) repository. My SIP clients(jitsi) are registering to kamailio sever successfully but their presence is not sharing between the clients. I am frequently logging following presence related errors in syslog while trying to register SIP clients to kamailio server: Oct 25 20:01:05 kamailio /usr/sbin/kamailio[15274]: INFO: pua_usrloc [ul_publish.c:221]: ul_publish(): not marked for publish Oct 25 20:01:05 kamailio /usr/sbin/kamailio[15273]: WARNING: presence [publish.c:481]: handle_publish(): Missing or unsupported event header field value Oct 25 20:01:05 kamailio /usr/sbin/kamailio[15273]: ERROR: presence [publish.c:484]: handle_publish(): event=[reg] what could be the wrong ? How can i reslove this issue ? please find in the attachment is my kamailio config file. (suggest me if any changes to be made to this configuration) Any help will greatly appreciate. Regards, Ravi _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing listsr-users@lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla - http://www.asipto.comhttp://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Trainings - Berlin, Nov 25-28; Miami, Nov 18-20, 2013 - more details about Kamailio trainings at http://www.asipto.com - _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users