Hello, I disable the rr module and only use SIP elements for dialog match modparam("dialog", "dlg_match_mode", 2) Upon receipt of a BYE request, the request is correctly forwarded and the call ended but the dialog still exists with ref_count = 2 kamctl fifo dlg_list dialog:: hash=731:5167 state:: 3 ref_count:: 2 timestart:: 1394625569 timeout:: 29082806 callid:: 77dd7249530067080de983411e94569c@10.100.8.12:5060 from_uri:: sip:10.100.8.12:5060 from_tag:: as03e52e3f caller_contact:: sip:10.100.8.12:5060 caller_cseq:: 102 caller_route_set:: caller_bind_addr:: udp:10.100.8.94:5060 callee_bind_addr:: udp:10.100.8.94:5060 Do you have any idea ? Should I remove manually the dialog using a module function? Thanks for your help Best regards,