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SYSLOG-TC-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, mib-2 FROM SNMPv2-SMI -- [RFC2578] TEXTUAL-CONVENTION FROM SNMPv2-TC; -- [RFC2579] syslogTCMIB MODULE-IDENTITY LAST-UPDATED "200903300000Z" -- 30 March 2009 ORGANIZATION "IETF Syslog Working Group" CONTACT-INFO " Glenn Mansfield Keeni Postal: Cyber Solutions Inc. 6-6-3, Minami Yoshinari Aoba-ku, Sendai, Japan 989-3204. Tel: +81-22-303-4012 Fax: +81-22-303-4015 EMail: glenn@cysols.com Support Group EMail: syslog@ietf.org " DESCRIPTION "The MIB module containing textual conventions for syslog messages. Copyright (c) 2009 IETF Trust and the persons identified as authors of the code. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: - Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. - Neither the name of Internet Society, IETF or IETF Trust, nor the names of specific contributors, may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. This version of this MIB module is part of RFC 5427; see the RFC itself for full legal notices. " REVISION "200903300000Z" -- 30 March 2009 DESCRIPTION "The initial version, published as RFC 5427." ::= { mib-2 173 } -- ------------------------------------------------------------- -- Textual Conventions -- ------------------------------------------------------------- SyslogFacility ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "This textual convention enumerates the Facilities that originate syslog messages. The Facilities of syslog messages are numerically coded with decimal values. For interoperability and backwards- compatibility reasons, this document specifies a normative mapping between a label, which represents a Facility, and the corresponding numeric value. This label could be used in, for example, SNMP Manager user interfaces. The label itself is often semantically meaningless because it is impractical to attempt to enumerate all possible Facilities, and many daemons and processes do not have an explicitly assigned Facility code or label. For example, there is no Facility label corresponding to an HTTP service. An HTTP service implementation might log messages as coming from, for example, 'local7' or 'uucp'. This is typical current practice, and originators, relays, and collectors can be configured to properly handle this situation. For improved accuracy, an application can also include an APP-NAME structured data element. Note that operating system mechanisms for configuring syslog, such as syslog.conf, have not yet been standardized and might use different sets of Facility labels and/or mapping between Facility labels and Facility codes than the MIB. In particular, the labels corresponding to Facility codes 4, 10, 13, and 14, and the code corresponding to the Facility label 'cron' are known to vary across different operating systems. To distinguish between the labels corresponding to Facility codes 9 and 15, a label of 'cron2' is assigned to the Facility code 15. This list is not intended to be exhaustive; other differences might exist, and new differences might be introduced in the future. The mapping specified here MUST be used in a MIB network management interface, even though a particular syslog implementation might use a different mapping in a different network management interface. " REFERENCE "The Syslog Protocol (RFC5424): Table 1" SYNTAX INTEGER { kern (0), -- kernel messages user (1), -- user-level messages mail (2), -- mail system messages daemon (3), -- system daemons' messages auth (4), -- authorization messages syslog (5), -- messages generated internally by -- syslogd lpr (6), -- line printer subsystem messages news (7), -- network news subsystem messages uucp (8), -- UUCP subsystem messages cron (9), -- clock daemon messages authpriv (10),-- security/authorization messages ftp (11),-- ftp daemon messages ntp (12),-- NTP subsystem messages audit (13),-- audit messages console (14),-- console messages cron2 (15),-- clock daemon messages local0 (16), local1 (17), local2 (18), local3 (19), local4 (20), local5 (21), local6 (22), local7 (23) } SyslogSeverity ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "This textual convention enumerates the Severity levels of syslog messages. The Severity levels of syslog messages are numerically coded with decimal values. For interoperability and backwards-compatibility reasons, this document specifies a normative mapping between a label, which represents a Severity level, and the corresponding numeric value. This label could be used in, for example, SNMP Manager user interfaces. The label itself is often semantically meaningless because it is impractical to attempt to strictly define the criteria for each Severity level, and the criteria that is used by syslog originators is, and has historically been, implementation-dependent. Note that operating system mechanisms for configuring syslog, such as syslog.conf, have not yet been standardized and might use different sets of Severity labels and/or mapping between Severity labels and Severity codes than the MIB. For example, the foobar application might log messages as 'crit' based on some subjective criteria. Yet the operator can configure syslog to forward these messages, even though the criteria for 'crit' may differ from one originator to another. This is typical current practice, and originators, relays, and collectors can be configured to properly handle this situation. " REFERENCE "The Syslog Protocol (RFC5424): Table 2" SYNTAX INTEGER { emerg (0), -- emergency; system is unusable alert (1), -- action must be taken immediately crit (2), -- critical condition err (3), -- error condition warning (4), -- warning condition notice (5), -- normal but significant condition info (6), -- informational message debug (7) -- debug-level messages } END