http://www.rfc-editor.org/rfc/rfc6846.txt
RFC 6846: RObust Header Compression (ROHC): A Profile for TCP/IP (ROHC-TCP), G. Pelletier, K. Sandlund, L-E. Jonsson, M. West2013-01-01T23:00:00-00:00This specification obsoletes RFC 4996. It fixes a technical issue with the SACK compression and clarifies other compression methods used. [STANDARDS-TRACK]