(RFC 5934 published August 2010, subtype last updated August 2010) Media type name: application Subtype name: tamp-community-update Required parameters: None Optional parameters: None Encoding considerations: binary Security considerations: Carries a signed request to update community membership information. Integrity protection is discussed in Section 4.7. Replay detection is discussed in Section 6. Interoperability considerations: None Published specification: RFC 5934 Applications that use this media type: TAMP clients responding to requests to update community membership. Additional information: Magic number(s): None File extension(s): .tcu Macintosh File Type Code(s): Person & email address to contact for further information: Sam Ashmore - srashmo&radium.ncsc.mil Intended usage: LIMITED USE Restrictions on usage: None Author: Sam Ashmore - srashmo&radium.ncsc.mil Change controller: IESG