User-agent header and Ms-Conversation-ID header in the initial INVITE message for Skype for Business call RRS feed

  • Question

  • Hi,

    I could see both the header("user-agent" and "Ms-Conversation-ID") in the initial INVITE sip message for a Skype for Business call. Are both the fields mandatory for Skype for Business . If not, can you please tell me the header which is mandatory so that simply looking the initial INVITE message, I can tell that that the session is for Skype for Business call.



    Monday, December 10, 2018 6:41 AM