1 SIP-SERVER-MIB DEFINITIONS ::= BEGIN
10 FROM SNMPv2-SMI -- RFC 2578
13 TimeStamp, DateAndTime
14 FROM SNMPv2-TC -- RFC 2579
18 FROM SNMPv2-CONF -- RFC 2580
21 FROM SNMP-FRAMEWORK-MIB -- RFC 3411
25 FROM NETWORK-SERVICES-MIB -- RFC 2788
29 FROM INET-ADDRESS-MIB; -- RFC 4001
31 sipServerMIB MODULE-IDENTITY
32 LAST-UPDATED "200704200000Z"
33 ORGANIZATION "IETF Session Initiation Protocol
36 "SIP WG email: sip@ietf.org
38 Co-editor: Kevin Lingle
40 postal: 7025 Kit Creek Road
42 Research Triangle Park, NC 27709
44 email: klingle@cisco.com
45 phone: +1 919 476 2029
48 email: jmaeng@austin.rr.com
50 Co-editor: Jean-Francois Mule
52 postal: 858 Coal Creek Circle
55 email: jf.mule@cablelabs.com
56 phone: +1 303 661 9100
58 Co-editor: Dave Walker
59 email: drwalker@rogers.com
62 "Session Initiation Protocol (SIP) Server MIB module. SIP is an
63 application-layer signaling protocol for creating, modifying,
64 and terminating multimedia sessions with one or more
65 participants. These sessions include Internet multimedia
66 conferences and Internet telephone calls. SIP is defined in
69 This MIB is defined for the management of SIP Proxy, Redirect,
70 and Registrar Servers.
74 A Proxy Server acts as both a client and a server. It accepts
75 requests from other clients, either responding to them or
76 passing them on to other servers, possibly after modification.
78 A Redirect Server accepts requests from clients and returns
79 zero or more addresses to that client. Unlike a User Agent
80 Server, it does not accept calls.
82 A Registrar is a server that accepts REGISTER requests. A
83 Registrar is typically co-located with a Proxy or Redirect
86 Copyright (C) The IETF Trust (2007). This version of
87 this MIB module is part of RFC 4780; see the RFC itself for
89 REVISION "200704200000Z"
91 "Initial version of the IETF SIP-SERVER-MIB module. This
92 version published as part of RFC 4780."
95 -- Top-Level Components of this MIB.
97 sipServerMIBObjects OBJECT IDENTIFIER ::= { sipServerMIB 1 }
98 sipServerMIBConformance OBJECT IDENTIFIER ::= { sipServerMIB 2 }
101 -- These groups contain objects common to all SIP servers.
103 sipServerCfg OBJECT IDENTIFIER ::= { sipServerMIBObjects 1 }
106 -- Common Server Configuration Objects
108 sipServerCfgTable OBJECT-TYPE
109 SYNTAX SEQUENCE OF SipServerCfgEntry
110 MAX-ACCESS not-accessible
113 "This table contains configuration objects applicable to SIP
114 Redirect and Proxy Servers."
115 ::= { sipServerCfg 1 }
117 sipServerCfgEntry OBJECT-TYPE
118 SYNTAX SipServerCfgEntry
119 MAX-ACCESS not-accessible
124 "A row of common configuration.
126 Each row represents those objects for a particular SIP server
127 present in this system. applIndex is used to uniquely identify
128 these instances of SIP servers and correlate them through
129 the common framework of the NETWORK-SERVICES-MIB (RFC 2788).
130 The same value of applIndex used in the corresponding
131 SIP-COMMON-MIB is used here."
133 ::= { sipServerCfgTable 1 }
135 SipServerCfgEntry ::=
137 sipServerCfgHostAddressType InetAddressType,
138 sipServerCfgHostAddress InetAddress
141 sipServerCfgHostAddressType OBJECT-TYPE
142 SYNTAX InetAddressType
147 "The type of Internet address by which the SIP server is
150 "RFC 3261, Section 19.1.1"
151 ::= { sipServerCfgEntry 1 }
153 sipServerCfgHostAddress OBJECT-TYPE
158 "This is the host portion of a SIP URI that is assigned to the
159 SIP server. It MAY contain a fully qualified domain name or
160 an IP address. The length of the value will depend on the type
161 of address specified. The type of address given by this object
162 is controlled by sipServerCfgHostAddressType."
164 "RFC 3261, Section 19.1.1"
165 ::= { sipServerCfgEntry 2 }
168 -- This group contains MIB objects
169 -- related to SIP Proxy Servers.
171 sipServerProxyCfg OBJECT IDENTIFIER ::= { sipServerMIBObjects 3 }
174 sipServerProxyStats OBJECT IDENTIFIER ::= { sipServerMIBObjects 4 }
177 -- Proxy Server Configuration
179 sipServerProxyCfgTable OBJECT-TYPE
180 SYNTAX SEQUENCE OF SipServerProxyCfgEntry
181 MAX-ACCESS not-accessible
184 "This table contains configuration objects applicable to SIP
186 ::= { sipServerProxyCfg 1 }
188 sipServerProxyCfgEntry OBJECT-TYPE
189 SYNTAX SipServerProxyCfgEntry
190 MAX-ACCESS not-accessible
193 "A row of common proxy configuration.
195 Each row represents those objects for a particular SIP server
196 present in this system. applIndex is used to uniquely identify
197 these instances of SIP servers and correlate them through the
198 common framework of the NETWORK-SERVICES-MIB (RFC 2788). The
199 same value of applIndex used in the corresponding
200 SIP-COMMON-MIB is used here."
202 ::= { sipServerProxyCfgTable 1 }
204 SipServerProxyCfgEntry ::=
206 sipServerCfgProxyStatefulness INTEGER,
207 sipServerCfgProxyRecursion TruthValue,
208 sipServerCfgProxyRecordRoute TruthValue,
209 sipServerCfgProxyAuthMethod BITS,
210 sipServerCfgProxyAuthDefaultRealm SnmpAdminString
213 sipServerCfgProxyStatefulness OBJECT-TYPE
216 transactionStateful(2),
225 "This object reflects the default mode of operation for the
228 A stateless proxy is a logical entity that does not maintain
229 the client or server transaction state machines when it
230 processes requests. A stateless proxy forwards every request it
231 receives downstream and every response it receives upstream. If
232 the value of this object is stateless(1), the proxy defaults to
233 stateless operations.
235 A transaction stateful proxy, or simply a 'stateful proxy', is
236 a logical entity that maintains the client and server
237 transaction state machines during the processing of a request.
238 A (transaction) stateful proxy is not the same as a call
239 stateful proxy. If the value of this object is
240 transactionStateful(2), the proxy is stateful on a transaction
243 A call stateful proxy is a logical entity if it retains state
244 for a dialog from the initiating INVITE to the terminating BYE
245 request. A call stateful proxy is always transaction stateful,
246 but the converse is not necessarily true. If the value of this
247 object is callStateful(3), the proxy is call stateful."
250 "RFC 3261, Section 16"
251 ::= { sipServerProxyCfgEntry 1 }
253 sipServerCfgProxyRecursion OBJECT-TYPE
258 "This object reflects whether or not the Proxy performs a
259 recursive search on the Contacts provided in 3xx redirects.
261 If the value of this object is 'true', a recursive search is
262 performed. If the value is 'false', no search is performed,
263 and the 3xx response is sent upstream towards the source of
266 "RFC 3261 Sections 16.5 and 16.6"
267 ::= { sipServerProxyCfgEntry 2 }
269 sipServerCfgProxyRecordRoute OBJECT-TYPE
276 "This object reflects whether or not the proxy adds itself to
277 the Record-Route header as a default action. This header is
278 used to list the proxies that insist on being in the signaling
279 path for subsequent requests related to the call leg.
281 If the value of this object is 'true', the proxy adds itself to
282 the end of the Record-Route header, creating the header if
283 required. If the value is 'false', the proxy does not add
284 itself to the Record-Route header."
286 "RFC 3261, Section 20.30"
287 ::= { sipServerProxyCfgEntry 3 }
292 sipServerCfgProxyAuthMethod OBJECT-TYPE
301 "This object reflects the authentication methods that MAY be
302 used to authenticate request originators.
304 bit 0 no authentication is performed
306 bit 2 HTTP Digest is used."
308 "RFC 3261 Sections 22, 23, 26, 26.2.3"
309 ::= { sipServerProxyCfgEntry 4 }
311 sipServerCfgProxyAuthDefaultRealm OBJECT-TYPE
312 SYNTAX SnmpAdminString
316 "This object reflects the default realm value used in
317 Proxy-Authenticate headers. Note that this MAY need to be
318 stored per user, in which case, this default value is ignored.
321 "RFC 3261, Section 22.1"
322 ::= { sipServerProxyCfgEntry 5 }
326 -- Proxy Server Statistics
328 sipServerProxyStatsTable OBJECT-TYPE
329 SYNTAX SEQUENCE OF SipServerProxyStatsEntry
330 MAX-ACCESS not-accessible
334 "This table contains the statistics objects applicable to all
335 SIP Proxy Servers in this system."
336 ::= { sipServerProxyStats 1 }
338 sipServerProxyStatsEntry OBJECT-TYPE
339 SYNTAX SipServerProxyStatsEntry
340 MAX-ACCESS not-accessible
343 "A row of summary statistics.
345 Each row represents those objects for a particular SIP server
346 present in this system. applIndex is used to uniquely identify
347 these instances of SIP servers and correlate them through the
348 common framework of the NETWORK-SERVICES-MIB (RFC 2788). The
349 same value of applIndex used in the corresponding
350 SIP-COMMON-MIB is used here."
352 ::= { sipServerProxyStatsTable 1 }
354 SipServerProxyStatsEntry ::=
356 sipServerProxyStatProxyReqFailures Counter32,
357 sipServerProxyStatsDisconTime TimeStamp
360 sipServerProxyStatProxyReqFailures OBJECT-TYPE
365 "This object contains the number of occurrences of unsupported
366 options being specified in received Proxy-Require headers.
367 Such occurrences result in a 420 Bad Extension status code
370 Discontinuities in the value of this counter can occur at
371 re-initialization of the SIP entity or service. A Management
372 Station can detect discontinuities in this counter by
375 monitoring the sipServerProxyStatsDisconTime object in the same
377 ::= { sipServerProxyStatsEntry 1 }
379 sipServerProxyStatsDisconTime OBJECT-TYPE
384 "The value of the sysUpTime object when the counters for the server
385 statistics objects in this row last experienced a discontinuity."
386 ::= { sipServerProxyStatsEntry 2 }
389 -- This group contains MIB objects related to SIP Registrars.
391 sipServerRegCfg OBJECT IDENTIFIER ::= { sipServerMIBObjects 5 }
392 sipServerRegStats OBJECT IDENTIFIER ::= { sipServerMIBObjects 6 }
395 -- Registrar Configuration
397 sipServerRegCfgTable OBJECT-TYPE
398 SYNTAX SEQUENCE OF SipServerRegCfgEntry
399 MAX-ACCESS not-accessible
402 "This table contains configuration objects applicable to SIP
404 ::= { sipServerRegCfg 1 }
406 sipServerRegCfgEntry OBJECT-TYPE
407 SYNTAX SipServerRegCfgEntry
408 MAX-ACCESS not-accessible
411 "A row of common Registrar configuration.
413 Each row represents those objects for a particular SIP server
414 present in this system. applIndex is used to uniquely identify
415 these instances of SIP servers and correlate them through the
416 common framework of the NETWORK-SERVICES-MIB (RFC 2788). The
417 same value of applIndex used in the corresponding
418 SIP-COMMON-MIB is used here."
420 ::= { sipServerRegCfgTable 1 }
422 SipServerRegCfgEntry ::=
426 sipServerRegMaxContactExpiryDuration Unsigned32,
427 sipServerRegMaxUsers Unsigned32,
428 sipServerRegCurrentUsers Gauge32,
429 sipServerRegDfltRegActiveInterval Unsigned32
432 sipServerRegMaxContactExpiryDuration OBJECT-TYPE
433 SYNTAX Unsigned32 (0..4294967295)
438 "This object reflects the maximum expiry that may be requested
439 by a User Agent for a particular Contact. User Agents can
440 specify expiry using either an Expiry header in a REGISTER
441 request, or using an Expires parameter in a Contact header in
442 a REGISTER request. If the value requested by the User Agent
443 is greater than the value of this object, then the contact
444 information is given the duration specified by this object, and
445 that duration is indicated to the User Agent in the response."
446 ::= { sipServerRegCfgEntry 1 }
448 sipServerRegMaxUsers OBJECT-TYPE
449 SYNTAX Unsigned32 (1..4294967295)
453 "This object reflects the maximum number of users that the
454 Registrar supports. The current number of users is reflected
455 by sipServerRegCurrentUsers."
456 ::= { sipServerRegCfgEntry 2 }
458 sipServerRegCurrentUsers OBJECT-TYPE
459 SYNTAX Gauge32 (0..4294967295)
463 "This object reflects the number of users currently registered
465 ::= { sipServerRegCfgEntry 3 }
467 sipServerRegDfltRegActiveInterval OBJECT-TYPE
468 SYNTAX Unsigned32 (1..4294967295)
475 "This object reflects the default time interval the Registrar
476 considers registrations to be active. The value is used to
477 compute the Expires header in the REGISTER response. If a user
478 agent requests a time interval shorter than specified by this
479 object, the Registrar SHOULD honor that request. If a Contact
480 entry does not have an 'expires' parameter, the value of the
481 Expires header field is used instead. If a Contact entry has no
482 'expires' parameter and no Expires header field is present,
483 the value of this object is used as the default value."
485 "RFC 3261, Section 10.2"
486 ::= { sipServerRegCfgEntry 4 }
488 -- Per User Information
490 sipServerRegUserTable OBJECT-TYPE
491 SYNTAX SEQUENCE OF SipServerRegUserEntry
492 MAX-ACCESS not-accessible
495 "This table contains information on all users registered to each
496 Registrar in this system."
497 ::= { sipServerRegCfg 2 }
499 sipServerRegUserEntry OBJECT-TYPE
500 SYNTAX SipServerRegUserEntry
501 MAX-ACCESS not-accessible
504 "This entry contains information for a single user registered to
507 Each row represents those objects for a particular SIP server
508 present in this system. applIndex is used to uniquely identify
509 these instances of SIP servers and correlate them through the
510 common framework of the NETWORK-SERVICES-MIB (RFC 2788). The
511 same value of applIndex used in the corresponding
512 SIP-COMMON-MIB is used here."
513 INDEX { applIndex, sipServerRegUserIndex }
514 ::= { sipServerRegUserTable 1 }
516 SipServerRegUserEntry ::=
518 sipServerRegUserIndex Unsigned32,
519 sipServerRegUserUri SnmpAdminString,
520 sipServerRegUserAuthenticationFailures Counter32,
521 sipServerRegUserDisconTime TimeStamp
525 sipServerRegUserIndex OBJECT-TYPE
526 SYNTAX Unsigned32 (1..4294967295)
527 MAX-ACCESS not-accessible
530 "This object uniquely identifies a conceptual row in the table."
531 ::= { sipServerRegUserEntry 1 }
533 sipServerRegUserUri OBJECT-TYPE
534 SYNTAX SnmpAdminString
538 "This object contains the user's address-of-record. It is the
539 main form by which the Registrar knows the user. The format is
540 typically 'user@domain'. It is contained in the To header for
541 all REGISTER requests."
542 ::= { sipServerRegUserEntry 2 }
544 sipServerRegUserAuthenticationFailures OBJECT-TYPE
549 "This object contains a count of the number of times the user
550 has failed authentication.
552 Discontinuities in the value of this counter can occur due to
553 successful user authentications and at re-initialization of
554 the SIP entity or service. A Management Station can detect
555 discontinuities in this counter by monitoring the
556 sipServerRegUserDisconTime object in the same row."
557 ::= { sipServerRegUserEntry 3 }
559 sipServerRegUserDisconTime OBJECT-TYPE
564 "The value of the sysUpTime object when the counters for the
565 user registration statistics objects in this row last
566 experienced a discontinuity."
567 ::= { sipServerRegUserEntry 4 }
569 -- Per Contact Information
571 sipServerRegContactTable OBJECT-TYPE
572 SYNTAX SEQUENCE OF SipServerRegContactEntry
575 MAX-ACCESS not-accessible
578 "This table contains information on every location where a
579 registered user (specified by sipServerRegUserIndex) wishes to
580 be found (i.e., the user has provided contact information to
581 each SIP Registrar in this system)."
582 ::= { sipServerRegCfg 3 }
584 sipServerRegContactEntry OBJECT-TYPE
585 SYNTAX SipServerRegContactEntry
586 MAX-ACCESS not-accessible
589 "This entry contains information for a single Contact. Multiple
590 contacts may exist for a single user.
592 Each row represents those objects for a particular SIP server
593 present in this system. applIndex is used to uniquely identify
594 these instances of SIP servers and correlate them through the
595 common framework of the NETWORK-SERVICES-MIB (RFC 2788). The
596 same value of applIndex used in the corresponding
597 SIP-COMMON-MIB is used here."
600 sipServerRegUserIndex,
601 sipServerRegContactIndex
603 ::= { sipServerRegContactTable 1 }
605 SipServerRegContactEntry ::=
607 sipServerRegContactIndex Unsigned32,
608 sipServerRegContactDisplayName SnmpAdminString,
609 sipServerRegContactURI SnmpAdminString,
610 sipServerRegContactLastUpdated TimeStamp,
611 sipServerRegContactExpiry DateAndTime,
612 sipServerRegContactPreference SnmpAdminString
615 sipServerRegContactIndex OBJECT-TYPE
616 SYNTAX Unsigned32 (1..4294967295)
617 MAX-ACCESS not-accessible
620 "Along with the sipServerRegUserIndex, this object uniquely
621 identifies a conceptual row in the table."
622 ::= { sipServerRegContactEntry 1 }
625 sipServerRegContactDisplayName OBJECT-TYPE
626 SYNTAX SnmpAdminString
630 "This object contains the display name for the Contact. For
631 example, 'Santa at Home', or 'Santa on his Sled', corresponding
632 to contact URIs of sip:BigGuy@example.com or
633 sip:sclaus817@example.com, respectively."
634 ::= { sipServerRegContactEntry 2 }
636 sipServerRegContactURI OBJECT-TYPE
637 SYNTAX SnmpAdminString
641 "This object contains either a SIP URI where the user can be
642 contacted. This URI is normally returned to a client from a
643 Redirect Server, or is used as the RequestURI in a SIP request
644 line for requests forwarded by a proxy."
645 ::= { sipServerRegContactEntry 3 }
647 sipServerRegContactLastUpdated OBJECT-TYPE
652 "This object indicates the time when this contact information
653 was accepted. If the contact information is updated via a
654 subsequent REGISTER of the same information, this object is
656 ::= { sipServerRegContactEntry 4 }
658 sipServerRegContactExpiry OBJECT-TYPE
663 "This object contains the date and time when the contact
664 information will no longer be valid. Such times may be
665 specified by the user at registration (i.e., Expires header or
666 expiry parameter in the Contact information), or a system
667 default can be applied."
668 ::= { sipServerRegContactEntry 5 }
670 sipServerRegContactPreference OBJECT-TYPE
671 SYNTAX SnmpAdminString
678 "This object indicates a relative preference for the particular
679 Contact header field value compared to other bindings for this
680 address-of-record. A registering user may provide this
681 preference as a 'qvalue' parameter in the Contact header.
683 The format of this item is a decimal number between 0 and 1
684 (for example 0.9). Higher values indicate locations preferred
687 "RFC 3261, Section 10.2.1.2, 16.6, and 20.10"
688 ::= { sipServerRegContactEntry 6 }
691 -- Registrar Statistics
693 sipServerRegStatsTable OBJECT-TYPE
694 SYNTAX SEQUENCE OF SipServerRegStatsEntry
695 MAX-ACCESS not-accessible
698 "This table contains the summary statistics objects applicable
699 to all SIP Registrars in this system."
700 ::= { sipServerRegStats 1 }
702 sipServerRegStatsEntry OBJECT-TYPE
703 SYNTAX SipServerRegStatsEntry
704 MAX-ACCESS not-accessible
707 "A row of summary statistics.
709 Each row represents those objects for a particular SIP server
710 present in this system. applIndex is used to uniquely identify
711 these instances of SIP servers and correlate them through the
712 common framework of the NETWORK-SERVICES-MIB (RFC 2788). The
713 same value of applIndex used in the corresponding
714 SIP-COMMON-MIB is used here."
716 ::= { sipServerRegStatsTable 1 }
718 SipServerRegStatsEntry ::=
720 sipServerRegStatsAcceptedRegs Counter32,
721 sipServerRegStatsRejectedRegs Counter32,
722 sipServerRegStatsDisconTime TimeStamp
726 sipServerRegStatsAcceptedRegs OBJECT-TYPE
731 "This object contains a count of the number of REGISTER requests
732 that have been accepted (status code 200) by the Registrar.
733 This includes additions of new contact information, refreshing
734 contact information, as well as requests for deletion of
737 Discontinuities in the value of this counter can occur at
738 re-initialization of the SIP entity or service. A Management
739 Station can detect discontinuities in this counter by
740 monitoring the sipServerRegStatsDisconTime object in the same
742 ::= { sipServerRegStatsEntry 1 }
744 sipServerRegStatsRejectedRegs OBJECT-TYPE
749 "This object contains a count of the number REGISTER requests
750 that have been rejected by the Registrar.
752 Discontinuities in the value of this counter can occur at
753 re-initialization of the SIP entity or service. A Management
754 Station can detect discontinuities in this counter by
755 monitoring the sipServerRegStatsDisconTime object in the same
757 ::= { sipServerRegStatsEntry 2 }
759 sipServerRegStatsDisconTime OBJECT-TYPE
764 "The value of the sysUpTime object when the counters for the
765 registrar statistics objects in this row last experienced a
767 ::= { sipServerRegStatsEntry 3 }
772 sipServerMIBCompliances
773 OBJECT IDENTIFIER ::= { sipServerMIBConformance 1 }
777 OBJECT IDENTIFIER ::= { sipServerMIBConformance 2 }
780 -- Compliance Statements
782 sipServerProxyServerCompliance MODULE-COMPLIANCE
785 "The compliance statement for SIP entities acting as Proxy
787 MODULE -- this module
788 MANDATORY-GROUPS { sipServerConfigGroup,
789 sipServerProxyConfigGroup,
790 sipServerProxyStatsGroup
792 ::= { sipServerMIBCompliances 1 }
794 sipRedirectServerCompliance MODULE-COMPLIANCE
797 "The compliance statement for SIP entities acting as Redirect
799 MODULE -- this module
800 MANDATORY-GROUPS { sipServerConfigGroup }
801 ::= { sipServerMIBCompliances 2 }
803 sipServerRegistrarServerCompliance MODULE-COMPLIANCE
806 "The compliance statement for SIP entities acting as
808 MODULE -- this module
809 MANDATORY-GROUPS { sipServerConfigGroup,
810 sipServerRegistrarConfigGroup,
811 sipServerRegistrarStatsGroup }
812 GROUP sipServerRegistrarUsersGroup
814 "This is an optional group."
815 ::= { sipServerMIBCompliances 3 }
818 -- Units of Conformance
820 sipServerConfigGroup OBJECT-GROUP
822 sipServerCfgHostAddressType,
823 sipServerCfgHostAddress
829 "A collection of objects providing configuration common to SIP
830 Proxy and Redirect servers."
831 ::= { sipServerMIBGroups 1 }
833 sipServerProxyConfigGroup OBJECT-GROUP
835 sipServerCfgProxyStatefulness,
836 sipServerCfgProxyRecursion,
837 sipServerCfgProxyRecordRoute,
838 sipServerCfgProxyAuthMethod,
839 sipServerCfgProxyAuthDefaultRealm
843 "A collection of objects providing configuration for SIP Proxy
845 ::= { sipServerMIBGroups 2 }
847 sipServerProxyStatsGroup OBJECT-GROUP
849 sipServerProxyStatProxyReqFailures,
850 sipServerProxyStatsDisconTime
854 "A collection of objects providing statistics for SIP Proxy
856 ::= { sipServerMIBGroups 3 }
858 sipServerRegistrarConfigGroup OBJECT-GROUP
860 sipServerRegMaxContactExpiryDuration,
861 sipServerRegMaxUsers,
862 sipServerRegCurrentUsers,
863 sipServerRegDfltRegActiveInterval
867 "A collection of objects providing configuration for SIP
869 ::= { sipServerMIBGroups 4 }
871 sipServerRegistrarStatsGroup OBJECT-GROUP
873 sipServerRegStatsAcceptedRegs,
876 sipServerRegStatsRejectedRegs,
877 sipServerRegStatsDisconTime
881 "A collection of objects providing statistics for SIP
883 ::= { sipServerMIBGroups 5 }
885 sipServerRegistrarUsersGroup OBJECT-GROUP
888 sipServerRegUserAuthenticationFailures,
889 sipServerRegUserDisconTime,
890 sipServerRegContactDisplayName,
891 sipServerRegContactURI,
892 sipServerRegContactLastUpdated,
893 sipServerRegContactExpiry,
894 sipServerRegContactPreference
898 "A collection of objects related to registered users."
899 ::= { sipServerMIBGroups 6 }