has something changed, because i noticed that now with 1.5 and trunk pua_publish mi command fails. according to debug, everything goes fine until 200 ok is received by pua module that then calls mi_publ_rpl_cback with NULL parameter: Sep 11 15:16:18 localhost /usr/sbin/pres-serv[3963]: DBG:pua:publ_cback_func: completed with status 200 [contact:sip:jh@vm.test.fi] Sep 11 15:16:18 localhost /usr/sbin/pres-serv[3963]: DBG:pua:publ_cback_func: update record Sep 11 15:16:18 localhost /usr/sbin/pres-serv[3963]: DBG:pua:run_pua_callbacks: found callback Sep 11 15:16:18 localhost /usr/sbin/pres-serv[3963]: ERROR:pua_mi:mi_publ_rpl_cback: NULL parameter according to the source, the test giving the error message is this: if(reply== NULL || hentity== NULL || hentity->cb_param== NULL) { LM_ERR("NULL parameter\n"); return -1; } how come that a good 200 ok response to publish calls mi callback with null parameter(s)? -- juha