Internet Assigned Numbers Authority

Transport Layer Security (TLS) Compression Method Identifiers

Created
2004-05-03
Last Updated
2018-08-10
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Registry included below

TLS Compression Method Identifiers

Expert(s)
Yoav Nir, Rich Salz, Nick Sullivan
Reference
[RFC3749][RFC8447]
Note
Value 0 (NULL) is the only value in this registry applicable
to (D)TLS protocol version 1.3 or later.
    
Available Formats

CSV
Range Registration Procedures
0-63 Standards Action
64-223 Specification Required
224-255 Reserved for Private Use
Value Description Reference
0 NULL [RFC5246]
1 DEFLATE [RFC3749]
2-63 Unassigned
64 LZS [RFC3943]
65-223 Unassigned
224-255 Reserved for Private Use [RFC3749]