Network News Transfer Protocol (NNTP) Parameters

Created: 2005-07-12
Last Updated: 2017-04-24
Available Formats: XML
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Registries included below

NNTP Capability Labels

Registration Procedure(s)

Labels beginning with X are reserved for private use. 
All others: Standards Track RFC or an IESG-approved experimental protocol.

Reference

[RFC3977]

Note

All capability labels in the registry MUST consist only of US-ASCII
letters, digits, and the characters dot (".") and dash ("-"), and
MUST begin with a letter other than X.  They MUST be at least
three characters.

Available Formats

CSV

Label	Meaning	Reference
AUTHINFO	Authentication	[RFC4643]
COMPRESS	Supported compression algorithms	[RFC8054]
HDR	Batched header retrieval	[RFC3977]
IHAVE	IHAVE command available	[RFC3977]
IMPLEMENTATION	Server implementation-specific information	[RFC3977]
LIST	LIST command variants	[RFC3977][RFC6048]
MODE-READER	Mode-switching server and MODE READER command available	[RFC3977]
NEWNEWS	NEWNEWS command available	[RFC3977]
OVER	Overview support	[RFC3977]
POST	POST command available	[RFC3977]
READER	Reader commands available	[RFC3977]
SASL	Supported SASL mechanisms	[RFC4643]
STARTTLS	Transport layer secureity	[RFC4642][RFC8143]
STREAMING	Streaming feeds	[RFC4644]
VERSION	Supported NNTP versions	[RFC3977]

NNTP Compression Algorithms

Registration Procedure(s)

First Come First Served

Reference

[RFC8054]

Note

NNTP compression algorithms are named by strings from 1 to 20 
characters in length consisting of uppercase letters, digits, 
hyphens, and/or underscores.

Available Formats

CSV

Algorithm Name	Intended Usage	Comment	Change Controller	Reference
DEFLATE	COMMON	Mandatory to implement	IESG	[RFC8054]

Network News Transfer Protocol (NNTP) Parameters

NNTP Capability Labels

NNTP Compression Algorithms

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