Providing session initiation protocol request contents method and system

A component in a telecommunications network, the component comprising:

• a processor configured to:
• receive a Session Initiation Protocol (SIP) Register message from a user equipment (UE);
• determine whether filter criteria indicate a need for a new SIP message, and further determine whether the filter criteria indicate the new SIP message is to comprise at least one of the SIP Register message as a whole or a SIP response message, wherein the determinations are responsive to reception of the SIP Register message;
• and
• include a Multi-purpose Internet Mail Extensions (MIME) body in the body of the new SIP message, the MIME body including at least one of the SIP Register message as a whole or the SIP response message.

A non-transitory computer readable medium storing computer readable instructions, the computer readable instructions adapted to be executed by a processor to implement a method for providing information to an Application Server (AS), the method comprising:

• the processor receiving, from a user equipment (UE), a Session Initiation Protocol (SIP) Register message;
• the processor determining whether filter criteria indicate a need for a new SIP message, and further determining whether the filter criteria indicate the new SIP message is to comprise at least one of the SIP Register message as a whole or a SIP response message, wherein the determinations are responsive to reception of the SIP Register message;
• and
• the processor including a Multi-purpose Internet Mail Extensions (MIME) body in the body of the new SIP message, the MIME body including at least one of the SIP Register message as a whole or a SIP response message,
• wherein the received SIP Register message comprises a first Request Uniform Resource Identifier (Request URI), the first Request URI comprising a SIP registrar address, and wherein the new SIP message comprises a second Request URI, the second Request URI comprising an address of the AS.