i just checked the code and found that https://github.com/kamailio/kamailio/blob/98ee25c6da118cadedd98621c580ed4df3... ``` if(uri_restore_rcv_alias(&cell->contact[dir], &nuri, &duri)<0) { nuri.len = 0; duri.len = 0; }
``` This function is setting nuri, that is subsequently used as request uri. Problem here is nuri does not contains the alias parameters in uri.