Dialog-matching Header Manipulation Configuration You using the out-of-dialog setting in the msg-type parameter, part of the SIP header rules configuration. To enable dialog-matching header manipulation: In Superuser mode, type configure terminal and press Enter. ORACLE# configure terminal ORACLE(configure)# Type session-router and press Enter. ORACLE(configure)# session-router ORACLE(session-router)# Type sip-manipulation and press Enter. ORACLE(session-router)# sip-manipulation ORACLE(sip-manipulation)# Type mime-rules and press Enter. If you are adding this feature to an existing configuration, then remember you must select the configuration you want to edit. ORACLE(sip-manipulation)# header-rules ORACLE(sip-header-rules)# msg-type—Set this parameter to out-of-dialog to enable dialog-matching header manipulation. Save your work.