(registered 2021-04-09, last updated 2021-04-09) Media type name: application Media subtype name: vnd.3gpp.gtpc Required parameters: N/A Optional parameters: N/A Encoding considerations: binary The media type encodes an GTP-C message (as specified in 3GPP TS 29.274), including IP and UDP headers. Security considerations: The information transported in this media type does not include active or executable content. Interoperability considerations: The media type allows for interoperability of GTP-C messages transmitted over Service Based Interfaces (SBI). The GTP-C messages are sent over SBI between core network control plane entities in 5G mobile networks. Published specification: 3GPP TS 29.518 available at http://www.3gpp.org/ftp/Specs/html-info/29518.htm Applications which use this media: Applications that exchanging GTP-C messages over Service Based Interfaces (SBI). Fragment identifier considerations: N/A Restrictions on usage: N/A Additional information: 1. Deprecated alias names for this type: N/A 2. Magic number(s): N/A 3. File extension(s): N/A 4. Macintosh file type code: N/A 5. Object Identifiers: N/A General Comments: N/A Person to contact for further information: 1. Name: Yang Yong 2. Email: frank.yong.yang&ericsson.com Intended usage: Common The exchange of GTP-C message is very common in mobile networks. Author/Change controller: 3GPP 3GPP contact: Lionel Morand