DESCRIPTION
"This object identifies the system level process which holds
primary responsibility for the SCTP association.
Wherever possible, this should be the system’s native unique
identification number. The special value 0 can be used to
indicate that no primary process is known.
Note that the value of this object can be used as a pointer
into the swRunTable of the HOST-RESOURCES-MIB(if the value is
smaller than 2147483647) or into the sysApplElmtRunTable of
the SYSAPPL-MIB."
::= { sctpAssocEntry 12 }
-- Association Statistics
sctpAssocT1expireds OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The T1 timer determines how long to wait for an
acknowledgement after sending an INIT or COOKIE-ECHO chunk.
This object reflects the number of times the T1 timer expires
without having received the acknowledgement.
Discontinuities in the value of this counter can occur at re-
initialization of the management system, and at other times as
indicated by the value of sctpAssocDiscontinuityTime."
REFERENCE
"Section 5 in RFC2960."
::= { sctpAssocEntry 13 }
sctpAssocT2expireds OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The T2 timer determines how long to wait for an
acknowledgement after sending a SHUTDOWN or SHUTDOWN-ACK
chunk. This object reflects the number of times that T2- timer
expired.
Discontinuities in the value of this counter can occur at re-
initialization of the management system, and at other times as
indicated by the value of sctpAssocDiscontinuityTime."
REFERENCE
"Section 9.2 in RFC2960."
::= { sctpAssocEntry 14 }
sctpAssocRtxChunks OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"When T3-rtx expires, the DATA chunks that triggered the T3
timer will be re-sent according with the retransmissions
rules. Every DATA chunk that was included in the SCTP packet
that triggered the T3-rtx timer must be added to the value of
this counter.
Discontinuities in the value of this counter can occur at re-
initialization of the management system, and at other times as
indicated by the value of sctpAssocDiscontinuityTime."
REFERENCE
"Section 6 in RFC2960 covers the retransmission process and
rules."
::= { sctpAssocEntry 15 }
sctpAssocStartTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime at the time that the association
represented by this row enters the ESTABLISHED state, i.e.,
the sctpAssocState object is set to established(4). The
value of this object will be zero:
- before the association enters the established(4)
state, or
- if the established(4) state was entered prior to
the last re-initialization of the local network management
subsystem."
::= { sctpAssocEntry 16 }
sctpAssocDiscontinuityTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime on the most recent occasion at which
any one or more of this SCTP association counters suffered a
discontinuity. The relevant counters are the specific
instances associated with this interface of any Counter32 or
Counter64 object contained in the sctpAssocTable or
sctpLocalAddrTable or sctpRemAddrTable. If no such
discontinuities have occurred since the last re-initialization
of the local management subsystem, then this object contains a
zero value. "
REFERENCE
"The inclusion of this object is recommended by RFC2578."
::= { sctpAssocEntry 17 }
-- Expanded tables: Including Multi-home feature
-- Local Address TABLE
-- *******************
sctpAssocLocalAddrTable OBJECT-TYPE
SYNTAX SEQUENCE OF SctpAssocLocalAddrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Expanded table of sctpAssocTable based on the AssocId index.
This table shows data related to each local IP address which
is used by this association."
::= { sctpObjects 4 }
sctpAssocLocalAddrEntry OBJECT-TYPE
SYNTAX SctpAssocLocalAddrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Local information about the available addresses. There will
be an entry for every local IP address defined for this
association.
Implementors need to be aware that if the size of
sctpAssocLocalAddr exceeds 114 octets then OIDs of column
instances in this table will have more than 128 sub-
identifiers and cannot be accessed using SNMPv1, SNMPv2c, or
SNMPv3."
INDEX { sctpAssocId, -- shared index
sctpAssocLocalAddrType,
sctpAssocLocalAddr }
::= { sctpAssocLocalAddrTable 1 }
SctpAssocLocalAddrEntry ::= SEQUENCE {
sctpAssocLocalAddrType InetAddressType,
sctpAssocLocalAddr InetAddress,
sctpAssocLocalAddrStartTime TimeStamp
}
sctpAssocLocalAddrType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Internet type of local IP address used for this association."
::= { sctpAssocLocalAddrEntry 1 }
sctpAssocLocalAddr OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The value of a local IP address available for this
association. The type of this address is determined by the
value of sctpAssocLocalAddrType."
::= { sctpAssocLocalAddrEntry 2 }
sctpAssocLocalAddrStartTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime at the time that this row was
created."
::= { sctpAssocLocalAddrEntry 3 }
-- Remote Addresses TABLE
-- **********************
sctpAssocRemAddrTable OBJECT-TYPE
SYNTAX SEQUENCE OF SctpAssocRemAddrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Expanded table of sctpAssocTable based on the AssocId index.
This table shows data related to each remote peer IP address
which is used by this association."
::= { sctpObjects 5 }
sctpAssocRemAddrEntry OBJECT-TYPE
SYNTAX SctpAssocRemAddrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Information about the most important variables for every
remote IP address. There will be an entry for every remote IP
address defined for this association.
Implementors need to be aware that if the size of
sctpAssocRemAddr exceeds 114 octets then OIDs of column
instances in this table will have more than 128 sub-
identifiers and cannot be accessed using SNMPv1, SNMPv2c, or
SNMPv3."
INDEX { sctpAssocId, -- shared index
sctpAssocRemAddrType,
sctpAssocRemAddr }
::= { sctpAssocRemAddrTable 1 }
SctpAssocRemAddrEntry ::= SEQUENCE {
sctpAssocRemAddrType InetAddressType,
sctpAssocRemAddr InetAddress,
sctpAssocRemAddrActive TruthValue,
sctpAssocRemAddrHBActive TruthValue,
sctpAssocRemAddrRTO Unsigned32,
sctpAssocRemAddrMaxPathRtx Unsigned32,
sctpAssocRemAddrRtx Counter32, -- Statistic
sctpAssocRemAddrStartTime TimeStamp
}
sctpAssocRemAddrType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Internet type of a remote IP address available for this
association."
::= { sctpAssocRemAddrEntry 1 }
sctpAssocRemAddr OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The value of a remote IP address available for this
association. The type of this address is determined by the
value of sctpAssocLocalAddrType."
::= { sctpAssocRemAddrEntry 2 }
sctpAssocRemAddrActive OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object gives information about the reachability of this
specific remote IP address.
When the object is set to ’true’ (1), the remote IP address is
understood as Active. Active means that the threshold of no
answers received from this IP address has not been reached.
When the object is set to ’false’ (2), the remote IP address
is understood as Inactive. Inactive means that either no
heartbeat or any other message was received from this address,
reaching the threshold defined by the protocol."
REFERENCE
"The remote transport states are defined as Active and
Inactive in the SCTP, RFC2960."
::= { sctpAssocRemAddrEntry 3 }
sctpAssocRemAddrHBActive OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates whether the optional Heartbeat check
associated to one destination transport address is activated
or not (value equal to true or false, respectively). "
::= { sctpAssocRemAddrEntry 4 }
sctpAssocRemAddrRTO OBJECT-TYPE -- T3-rtx- Timer
SYNTAX Unsigned32
UNITS "milliseconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current Retransmission Timeout. T3-rtx timer as defined
in the protocol SCTP."
REFERENCE
"Section 6.3 in RFC2960 deals with the Retransmission Timer
Management."
::= { sctpAssocRemAddrEntry 5 }
sctpAssocRemAddrMaxPathRtx OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Maximum number of DATA chunks retransmissions allowed to a
remote IP address before it is considered inactive, as defined
in RFC2960."
REFERENCE
"Section 8.2, 8.3 and 14 in RFC2960."
DEFVAL {5} -- number of attempts
::= { sctpAssocRemAddrEntry 6 }
-- Remote Address Statistic
sctpAssocRemAddrRtx OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of DATA chunks retransmissions to this specific IP
address. When T3-rtx expires, the DATA chunk that triggered
the T3 timer will be re-sent according to the retransmissions
rules. Every DATA chunk that is included in a SCTP packet and
was transmitted to this specific IP address before, will be
included in this counter.
Discontinuities in the value of this counter can occur at re-
initialization of the management system, and at other times as
indicated by the value of sctpAssocDiscontinuityTime."
::= { sctpAssocRemAddrEntry 7 }
sctpAssocRemAddrStartTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime at the time that this row was
created."
::= { sctpAssocRemAddrEntry 8 }
-- ASSOCIATION INVERSE TABLE
-- *************************
-- BY LOCAL PORT
sctpLookupLocalPortTable OBJECT-TYPE
SYNTAX SEQUENCE OF SctpLookupLocalPortEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"With the use of this table, a list of associations which are
using the specified local port can be retrieved."
::= { sctpObjects 6 }
sctpLookupLocalPortEntry OBJECT-TYPE
SYNTAX SctpLookupLocalPortEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table is indexed by local port and association ID.
Specifying a local port, we would get a list of the
associations whose local port is the one specified."
INDEX { sctpAssocLocalPort,
sctpAssocId }
::= { sctpLookupLocalPortTable 1 }
SctpLookupLocalPortEntry::= SEQUENCE {
sctpLookupLocalPortStartTime TimeStamp
}
sctpLookupLocalPortStartTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime at the time that this row was created.
As the table will be created after the sctpAssocTable
creation, this value could be equal to the sctpAssocStartTime
object from the main table."
::= { sctpLookupLocalPortEntry 1 }
-- BY REMOTE PORT
sctpLookupRemPortTable OBJECT-TYPE
SYNTAX SEQUENCE OF SctpLookupRemPortEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"With the use of this table, a list of associations which are
using the specified remote port can be got"
::= { sctpObjects 7 }
sctpLookupRemPortEntry OBJECT-TYPE
SYNTAX SctpLookupRemPortEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table is indexed by remote port and association ID.
Specifying a remote port we would get a list of the
associations whose local port is the one specified "
INDEX { sctpAssocRemPort,
sctpAssocId }
::= { sctpLookupRemPortTable 1 }
SctpLookupRemPortEntry::= SEQUENCE {
sctpLookupRemPortStartTime TimeStamp
}
sctpLookupRemPortStartTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime at the time that this row was created.
As the table will be created after the sctpAssocTable
creation, this value could be equal to the sctpAssocStartTime
object from the main table."
::= { sctpLookupRemPortEntry 1 }
-- BY REMOTE HOST NAME
sctpLookupRemHostNameTable OBJECT-TYPE
SYNTAX SEQUENCE OF SctpLookupRemHostNameEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"With the use of this table, a list of associations with that
particular host can be retrieved."
::= { sctpObjects 8 }
sctpLookupRemHostNameEntry OBJECT-TYPE
SYNTAX SctpLookupRemHostNameEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table is indexed by remote host name and association ID.
Specifying a host name we would get a list of the associations
specifying that host name as the remote one.
Implementors need to be aware that if the size of
sctpAssocRemHostName exceeds 115 octets then OIDs of column
instances in this table will have more than 128 sub-
identifiers and cannot be accessed using SNMPv1, SNMPv2c, or
SNMPv3."
INDEX { sctpAssocRemHostName,
sctpAssocId }
::= { sctpLookupRemHostNameTable 1 }
SctpLookupRemHostNameEntry::= SEQUENCE {
sctpLookupRemHostNameStartTime TimeStamp
}
sctpLookupRemHostNameStartTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime at the time that this row was created.
As the table will be created after the sctpAssocTable
creation, this value could be equal to the sctpAssocStartTime
object from the main table."
::= { sctpLookupRemHostNameEntry 1 }
-- BY REMOTE PRIMARY IP ADDRESS
sctpLookupRemPrimIPAddrTable OBJECT-TYPE
SYNTAX SEQUENCE OF SctpLookupRemPrimIPAddrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"With the use of this table, a list of associations that have
the specified IP address as primary within the remote set of
active addresses can be retrieved."
::= { sctpObjects 9 }
sctpLookupRemPrimIPAddrEntry OBJECT-TYPE
SYNTAX SctpLookupRemPrimIPAddrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table is indexed by primary address and association ID.
Specifying a primary address, we would get a list of the
associations that have the specified remote IP address marked
as primary.
Implementors need to be aware that if the size of
sctpAssocRemPrimAddr exceeds 114 octets then OIDs of column
instances in this table will have more than 128 sub-
identifiers and cannot be accessed using SNMPv1, SNMPv2c, or
SNMPv3."
INDEX { sctpAssocRemPrimAddrType,
sctpAssocRemPrimAddr,
sctpAssocId }
::= { sctpLookupRemPrimIPAddrTable 1 }
SctpLookupRemPrimIPAddrEntry::= SEQUENCE {
sctpLookupRemPrimIPAddrStartTime TimeStamp
}
sctpLookupRemPrimIPAddrStartTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of SysUpTime at the time that this row was created.
As the table will be created after the sctpAssocTable
creation, this value could be equal to the sctpAssocStartTime
object from the main table."
::= { sctpLookupRemPrimIPAddrEntry 1 }
-- BY REMOTE IP ADDRESS
sctpLookupRemIPAddrTable OBJECT-TYPE
SYNTAX SEQUENCE OF SctpLookupRemIPAddrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"With the use of this table, a list of associations that have
the specified IP address as one of the remote ones can be
retrieved. "
::= { sctpObjects 10 }
sctpLookupRemIPAddrEntry OBJECT-TYPE
SYNTAX SctpLookupRemIPAddrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table is indexed by a remote IP address and association
ID. Specifying an IP address we would get a list of the
associations that have the specified IP address included
within the set of remote IP addresses."
INDEX { sctpAssocRemAddrType,
sctpAssocRemAddr,
sctpAssocId }
::= { sctpLookupRemIPAddrTable 1 }
SctpLookupRemIPAddrEntry::= SEQUENCE {
sctpLookupRemIPAddrStartTime TimeStamp
}
sctpLookupRemIPAddrStartTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of SysUpTime at the time that this row was created.