Internet Assigned Numbers Authority

Generic Security Service Application Program Interface (GSSAPI)/Kerberos/Simple Authentication and Security Layer (SASL) Service Names

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Available Formats



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Registry included below

GSSAPI/Kerberos/SASL Service Names

Registration Procedure(s)
Specification Required
A service is a resource provided to network clients; often provided by
more than one server and potentially by more than one protocol.
Service names are short alphanumeric textual strings.  Service names
are used in the GSSAPI [RFC2743] host-service name form, are specified
as part of a SASL profile [RFC4422] and are used by Kerberos
service-based tickets [RFC1510]. Registrations are restricted to
alphanumeric characters and the characters '+', '-' and '.'
Available Formats

Service Name Usage Reference
rcmd remote command/rlogin/telnet
host generic host-based service [RFC2743]
imap mailstore access/IMAP4 [RFC3501][RFC9051]
pop maildrop access/POP3 [RFC5034]
acap remote configuration access/ACAP [RFC2244]
nfs distributed file system protocol [RFC2623][RFC7530][RFC8881]
ftp file transfer/FTP/TFTP [RFC2228]
ldap Lightweight Directory Access Protocol (LDAP) [RFC4510][RFC4513]
smtp message transfer/SMTP [RFC4954]
beep Blocks Extensible Exchange Protocol [RFC3080]
mupdate Mailbox Update (MUPDATE) Protocol [RFC3656]
sacred Secure Available Credentials (SACRED) Protocol [RFC3767]
sieve ManageSieve Protocol [RFC5804]
xmpp Extensible Messaging and Presence Protocol (XMPP) [RFC6120]
nntp Network News Transfer Protocol (NNTP) [RFC4643]