SCTP-MIB Table View

Table-centric layout grouping table, row, and column objects.

Tables
8
Rows
8
Columns
33
.1.3.6.1.2.1.104.1.3 · 1 row entry · 17 columns
A table containing SCTP association-specific information.
sctpAssocEntry entry .1.3.6.1.2.1.104.1.3.1
General common variables and statistics for the whole
association.
Indexes
sctpAssocId
Column Syntax OID
sctpAssocId
Association Identification. Value identifying the
association.
Unsigned32
Constraints:
range: 1-4294967295
.1.3.6.1.2.1.104.1.3.1.1
sctpAssocRemHostName
The peer's DNS name. This object needs to have the same
format as the encoding in the DNS protocol. This implies that
the domain name can be up to 255 octets long, each octet being
0<=x<=255 as value with US-ASCII A-Z …
OctetString
Constraints:
range: 0-255
.1.3.6.1.2.1.104.1.3.1.2
sctpAssocLocalPort
The local SCTP port number used for this association.
Unsigned32
Constraints:
range: 1-65535
.1.3.6.1.2.1.104.1.3.1.3
sctpAssocRemPort
The remote SCTP port number used for this association.
Unsigned32
Constraints:
range: 1-65535
.1.3.6.1.2.1.104.1.3.1.4
sctpAssocRemPrimAddrType
The internet type of primary remote IP address.
INET-ADDRESS-MIBInetAddressType
Textual Convention: INET-ADDRESS-MIBInetAddressType Enumeration
Type Values:
0unknown
1ipv4
2ipv6
3ipv4z
4ipv6z
16dns
25l2vpn
.1.3.6.1.2.1.104.1.3.1.5
sctpAssocRemPrimAddr
The primary remote IP address. The type of this address is
determined by the value of sctpAssocRemPrimAddrType.

The client side will know this value after INIT_ACK message
reception, the server side will …
INET-ADDRESS-MIBInetAddress
Textual Convention: INET-ADDRESS-MIBInetAddress OctetString
Type Constraints:
range: 0..255
.1.3.6.1.2.1.104.1.3.1.6
sctpAssocHeartBeatInterval
The current heartbeat interval..

Zero value means no HeartBeat, even when the concerned
sctpAssocRemAddrHBFlag object is true.
millisecondsSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.104.1.3.1.7
sctpAssocState
The state of this SCTP association.

As in TCP, deleteTCB(9) is the only value that may be set by a
management station. If any other value is received, then the
agent must return a wrongValue error.
Enumerationr/w
Enumerated Values:
1closed
2cookieWait
3cookieEchoed
4established
5shutdownPending
6shutdownSent
7shutdownReceived
8shutdownAckSent
9deleteTCB
.1.3.6.1.2.1.104.1.3.1.8
sctpAssocInStreams
Inbound Streams according to the negotiation at association
start up.
Unsigned32
Constraints:
range: 1-65535
.1.3.6.1.2.1.104.1.3.1.9
sctpAssocOutStreams
Outbound Streams according to the negotiation at association
start up.
Unsigned32
Constraints:
range: 1-65535
.1.3.6.1.2.1.104.1.3.1.10
sctpAssocMaxRetr
The maximum number of data retransmissions in the association
context. This value is specific for each association and the
upper layer can change it by calling the appropriate
primitives. This value has to be smaller th…
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.104.1.3.1.11
sctpAssocPrimProcess
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…
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.104.1.3.1.12
sctpAssocT1expireds
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.
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.104.1.3.1.13
sctpAssocT2expireds
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 valu…
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.104.1.3.1.14
sctpAssocRtxChunks
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 ad…
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.104.1.3.1.15
sctpAssocStartTime
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…
SNMPv2-TCTimeStamp
Textual Convention: SNMPv2-TCTimeStamp Unsigned32
.1.3.6.1.2.1.104.1.3.1.16
sctpAssocDiscontinuityTime
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…
SNMPv2-TCTimeStamp
Textual Convention: SNMPv2-TCTimeStamp Unsigned32
.1.3.6.1.2.1.104.1.3.1.17
.1.3.6.1.2.1.104.1.4 · 1 row entry · 3 columns
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.
sctpAssocLocalAddrEntry entry .1.3.6.1.2.1.104.1.4.1
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 …
Indexes
sctpAssocId sctpAssocLocalAddrType sctpAssocLocalAddr
Column Syntax OID
sctpAssocLocalAddrType
Internet type of local IP address used for this association.
INET-ADDRESS-MIBInetAddressType
Textual Convention: INET-ADDRESS-MIBInetAddressType Enumeration
Type Values:
0unknown
1ipv4
2ipv6
3ipv4z
4ipv6z
16dns
25l2vpn
.1.3.6.1.2.1.104.1.4.1.1
sctpAssocLocalAddr
The value of a local IP address available for this
association. The type of this address is determined by the
value of sctpAssocLocalAddrType.
INET-ADDRESS-MIBInetAddress
Textual Convention: INET-ADDRESS-MIBInetAddress OctetString
Type Constraints:
range: 0..255
.1.3.6.1.2.1.104.1.4.1.2
sctpAssocLocalAddrStartTime
The value of sysUpTime at the time that this row was
created.
SNMPv2-TCTimeStamp
Textual Convention: SNMPv2-TCTimeStamp Unsigned32
.1.3.6.1.2.1.104.1.4.1.3
.1.3.6.1.2.1.104.1.5 · 1 row entry · 8 columns
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.
sctpAssocRemAddrEntry entry .1.3.6.1.2.1.104.1.5.1
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…
Indexes
sctpAssocId sctpAssocRemAddrType sctpAssocRemAddr
Column Syntax OID
sctpAssocRemAddrType
Internet type of a remote IP address available for this
association.
INET-ADDRESS-MIBInetAddressType
Textual Convention: INET-ADDRESS-MIBInetAddressType Enumeration
Type Values:
0unknown
1ipv4
2ipv6
3ipv4z
4ipv6z
16dns
25l2vpn
.1.3.6.1.2.1.104.1.5.1.1
sctpAssocRemAddr
The value of a remote IP address available for this
association. The type of this address is determined by the
value of sctpAssocLocalAddrType.
INET-ADDRESS-MIBInetAddress
Textual Convention: INET-ADDRESS-MIBInetAddress OctetString
Type Constraints:
range: 0..255
.1.3.6.1.2.1.104.1.5.1.2
sctpAssocRemAddrActive
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 threshol…
SNMPv2-TCTruthValue
Textual Convention: SNMPv2-TCTruthValue Enumeration
Type Values:
1true
2false
.1.3.6.1.2.1.104.1.5.1.3
sctpAssocRemAddrHBActive
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).
SNMPv2-TCTruthValue
Textual Convention: SNMPv2-TCTruthValue Enumeration
Type Values:
1true
2false
.1.3.6.1.2.1.104.1.5.1.4
sctpAssocRemAddrRTO
The current Retransmission Timeout. T3-rtx timer as defined
in the protocol SCTP.
millisecondsSNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.104.1.5.1.5
sctpAssocRemAddrMaxPathRtx
Maximum number of DATA chunks retransmissions allowed to a
remote IP address before it is considered inactive, as defined
in RFC2960.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.104.1.5.1.6
sctpAssocRemAddrRtx
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 include…
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.104.1.5.1.7
sctpAssocRemAddrStartTime
The value of sysUpTime at the time that this row was
created.
SNMPv2-TCTimeStamp
Textual Convention: SNMPv2-TCTimeStamp Unsigned32
.1.3.6.1.2.1.104.1.5.1.8
.1.3.6.1.2.1.104.1.6 · 1 row entry · 1 columns
With the use of this table, a list of associations which are
          
using the specified local port can be retrieved.
sctpLookupLocalPortEntry entry .1.3.6.1.2.1.104.1.6.1
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.
Indexes
sctpAssocLocalPort sctpAssocId
Column Syntax OID
sctpLookupLocalPortStartTime
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.
SNMPv2-TCTimeStamp
Textual Convention: SNMPv2-TCTimeStamp Unsigned32
.1.3.6.1.2.1.104.1.6.1.1
.1.3.6.1.2.1.104.1.7 · 1 row entry · 1 columns
With the use of this table, a list of associations which are
using the specified remote port can be got
sctpLookupRemPortEntry entry .1.3.6.1.2.1.104.1.7.1
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
Indexes
sctpAssocRemPort sctpAssocId
Column Syntax OID
sctpLookupRemPortStartTime
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.
SNMPv2-TCTimeStamp
Textual Convention: SNMPv2-TCTimeStamp Unsigned32
.1.3.6.1.2.1.104.1.7.1.1
.1.3.6.1.2.1.104.1.8 · 1 row entry · 1 columns
With the use of this table, a list of associations with that
particular host can be retrieved.
sctpLookupRemHostNameEntry entry .1.3.6.1.2.1.104.1.8.1
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 i…
Indexes
sctpAssocRemHostName sctpAssocId
Column Syntax OID
sctpLookupRemHostNameStartTime
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.
SNMPv2-TCTimeStamp
Textual Convention: SNMPv2-TCTimeStamp Unsigned32
.1.3.6.1.2.1.104.1.8.1.1
.1.3.6.1.2.1.104.1.9 · 1 row entry · 1 columns
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.
sctpLookupRemPrimIPAddrEntry entry .1.3.6.1.2.1.104.1.9.1
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 awa…
Indexes
sctpAssocRemPrimAddrType sctpAssocRemPrimAddr sctpAssocId
Column Syntax OID
sctpLookupRemPrimIPAddrStartTime
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.
SNMPv2-TCTimeStamp
Textual Convention: SNMPv2-TCTimeStamp Unsigned32
.1.3.6.1.2.1.104.1.9.1.1
.1.3.6.1.2.1.104.1.10 · 1 row entry · 1 columns
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.
sctpLookupRemIPAddrEntry entry .1.3.6.1.2.1.104.1.10.1
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.
Indexes
sctpAssocRemAddrType sctpAssocRemAddr sctpAssocId
Column Syntax OID
sctpLookupRemIPAddrStartTime
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.
SNMPv2-TCTimeStamp
Textual Convention: SNMPv2-TCTimeStamp Unsigned32
.1.3.6.1.2.1.104.1.10.1.1