Hello, As per RFC 3265 Event Packages can have parameters. I am implementing RFC 6080 (A Framework for Session Initiation Protocol User Agent Profile Delivery) and need that the Event header in the SUBSCRIBE message will look like: Event: ua-profile;profile-type=device;vendor="vendor.example.net";model="Z100";version="1.2.3" I am using pj_status_t pjsip_evsub_create_uac ( pjsip_dialog * dlg, const pjsip_evsub_user * user_cb, const pj_str_t * event, unsigned option, pjsip_evsub ** p_evsub ) to create the subscription. Unfortunately it does not have the mechanism to set Event Package Parameters. So I am passing the whole string "ua-profile;profile-type=device;vendor="vendor.example.net";model="Z100";version="1.2.3"" in the event parameter. When I send SUBSCRIBE the Event header looks as needed (i.e. it has all parameters). However when NOTIFY arrives it is always rejected with 481 (Subscription Does Not Exist). This is because of event package name mismatch - in the subscription context the whole string (i.e. with parameters) is treated as event package name (which is wrong) while in the NOTIFY Event header the event package name is extracted properly (i.e. without parameters). In my opinion it look like a bug but I would like to hear the advice from the community. Thank you, Sergey Markovich
