cNatCgnCounterTCPMappingDrops
CISCO-NAT-CGN-EXT-MIB ·
.1.3.6.1.4.1.9.9.818.1.2.1.1.9
Object
This object indicates the number of TCP packets in the in to out direction dropped because a new mapping was required to be created, however TCP SYN flag was not set.
Context
- MIB
- CISCO-NAT-CGN-EXT-MIB
- OID
.1.3.6.1.4.1.9.9.818.1.2.1.1.9- Type
- column
- Access
- readonly
- Status
- current
- Units
- packets
- Parent
- cNatCgnCounterEntry
- Table
- cNatCgnCounterTable
- Siblings
- 16
Syntax
packets SNMPv2-SMICounter64
- Source
- SNMPv2-SMICounter64
- Base type
Unsigned64
Values & Constraints
Type Constraints
range: 0..18446744073709551615
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| cNatCgnCounterSessionCreations This object indicates the number of sessions created since
the instance is up. | column | SNMPv2-SMICounter64 | .1.3.6.1.4.1.9.9.818.1.2.1.1.1 |
| cNatCgnCounterFragmentPktsInToOutDrops This object indicates the number of fragmented packets in the
in to out direction dropped due to errors such as timed out
waiting for first fragment or no space to hold the fragme… | column | packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.9.9.818.1.2.1.1.10 |
| cNatCgnCounterFragmentPktsOutToInDrops This object indicates the number of fragmented packets in the
out to in direction dropped due to errors such as timed out
waiting for first fragment or no space to hold the fragme… | column | packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.9.9.818.1.2.1.1.11 |
| cNatCgnCounterCurrentPortAllocation This object indicates the current average port allocation
across all available public IP addresses applied to this NAT
instance.
When bulk allocation is enabled (that is, the valu… | column | Integer32 | .1.3.6.1.4.1.9.9.818.1.2.1.1.12 |
| cNatCgnCounterPortUsageLowThreshold This object specifies the low threshold in percentage of
available public ports that are used up. The notification
cNatCgnNotifPortUsageWatermarkLow is sent once the value of
cNat… | column | percent Integer32 | .1.3.6.1.4.1.9.9.818.1.2.1.1.13 |
| cNatCgnCounterPortUsageClearLowThreshold This object specifies the clear low threshold in percentage
of available public ports that are used up. The notification
cNatCgnNotifPortUsageWatermarkLowClear is sent once the va… | column | percent Integer32 | .1.3.6.1.4.1.9.9.818.1.2.1.1.14 |
| cNatCgnCounterPortUsageHighThreshold This object specifies the high threshold in percentage of
available public ports that are used up. The notification
cNatCgnNotifPortUsageWatermarkHigh is sent once the value of
cN… | column | percent Integer32 | .1.3.6.1.4.1.9.9.818.1.2.1.1.15 |
| cNatCgnCounterPortUsageClearHighThreshold This object specifies the clear high threshold in percentage
of available public ports that are used up. The notification
cNatCgnNotifPortUsageWatermarkHighClear is sent once the … | column | percent Integer32 | .1.3.6.1.4.1.9.9.818.1.2.1.1.16 |
| cNatCgnCounterAverageBulkPortUsage This object indicates the average percentage usage of ports
pre-allocated in bulk. This value is valid only if the bulk
allocation is configured. That is the value specified by th… | column | Unsigned32 | .1.3.6.1.4.1.9.9.818.1.2.1.1.17 |
| cNatCgnCounterSessionRemovals This object indicates the number of sessions removed since
the instance is up. The number of active sessions is equal to
cNatCgnCounterSessionCreations -
cNatCgnCounterSessionRem… | column | SNMPv2-SMICounter64 | .1.3.6.1.4.1.9.9.818.1.2.1.1.2 |
| cNatCgnCounterOutOfSessionDrops This object indicates the number of packets dropped because
they required a new session entry to be created, however,
there is no space to create new sessions. | column | packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.9.9.818.1.2.1.1.3 |
| cNatCgnCounterSessionLimitDrops This object indicates the number of packets in either in to
out or out to in direction dropped because of exceeding limit
on session entries. | column | packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.9.9.818.1.2.1.1.4 |
| cNatCgnCounterNoMappingEntryDrops This object indicates the number of packets in the out to in
direction not translated because there was no mapping found. | column | packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.9.9.818.1.2.1.1.5 |
| cNatCgnCounterSourceIPOutOfRangeDrops This object indicates the number of packets in the in to out
direction not translated because source address was out of
configured prefix or range. For NAT44 configured in predefi… | column | packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.9.9.818.1.2.1.1.6 |
| cNatCgnCounterEndPointFilteringDrops This object indicates the number of packets in the out to in
direction dropped because of end point dependent filtering
policy. Note, the value of this object should be interprete… | column | packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.9.9.818.1.2.1.1.7 |
| cNatCgnCounterTCPSequenceDrops This object indicates the number of packets in the out to in
direction dropped because TCP sequence check failed. | column | packets SNMPv2-SMICounter64 | .1.3.6.1.4.1.9.9.818.1.2.1.1.8 |