Monitor and troubleshoot
Documents under this category provide information about monitoring, diagnosing, and troubleshooting cMAG-c issues.
- Log Events Reference
  This document provides guidance for operators to interpret the log events for the Nokia containerized Multi-Access Gateway – controller (cMAG-c).
  - Getting started
    Find general information about this guide.
  - Log events overview
    Log events have common elements or properties and are formatted. The logging destinations can be configured.
  - Log events
    Get a summary of the supported alarms and raising events and detailed descriptions per alarm and event object.
  - Log Events Reference Guide PDF
- Log Events Search Tool
  A searchable HTML list of the cMAG-c events.

Log events

Get a summary of the supported alarms and raising events and detailed descriptions per alarm and event object.

audit

PodDeletedWithForceFlag

Table 1. PodDeletedWithForceFlag properties
Property name	Value
Application name	audit
Event name	PodDeletedWithForceFlag
Default severity	critical
Message format string	A pod has been deleted with force flag which may cause hanging subscriber transactions.
Cause	A pod has been deleted with force flag.
Effect	Subscriber transactions might be hanging.

management

ConfigurationApplyFailed

Table 2. ConfigurationApplyFailed properties
Property name	Value
Application name	management
Event name	ConfigurationApplyFailed
Default severity	warning
Message format string	object: could not apply fields fields: reason
Cause	configuration could not be applied
Effect	configuration is not applied

ConfigurationApplyFailureSolvedByApp

Table 3. ConfigurationApplyFailureSolvedByApp properties
Property name	Value
Application name	management
Event name	ConfigurationApplyFailureSolvedByApp
Default severity	informational
Message format string	object: the configuration application failure is resolved
Cause	configuration failure is resolved because the app accepted the new config
Effect	configuration is applied

ConfigurationApplyFailureSolvedByDelete

Table 4. ConfigurationApplyFailureSolvedByDelete properties
Property name	Value
Application name	management
Event name	ConfigurationApplyFailureSolvedByDelete
Default severity	informational
Message format string	object: the configuration application failure is resolved (object was deleted)
Cause	configuration failure is resolved because the object is queued for deletion
Effect	object will be deleted

ConfigurationApplyFailureSolvedByUpdate

Table 5. ConfigurationApplyFailureSolvedByUpdate properties
Property name	Value
Application name	management
Event name	ConfigurationApplyFailureSolvedByUpdate
Default severity	informational
Message format string	object: the configuration application failure is resolved (update request is canceled)
Cause	configuration failure is resolved because the update request was implicitly canceled by a new update
Effect	no config changes are pending anymore

ConfigurationDeleteFailed

Table 6. ConfigurationDeleteFailed properties
Property name	Value
Application name	management
Event name	ConfigurationDeleteFailed
Default severity	warning
Message format string	object: could not delete object: reason
Cause	configuration could not be deleted
Effect	configuration is not deleted

ConfigurationDeleteFailureSolvedByApp

Table 7. ConfigurationDeleteFailureSolvedByApp properties
Property name	Value
Application name	management
Event name	ConfigurationDeleteFailureSolvedByApp
Default severity	informational
Message format string	object: the configuration delete failure is resolved
Cause	configuration delete failure is resolved because the app deleted the object
Effect	object is deleted

ConfigurationDeleteFailureSolvedByUpdate

Table 8. ConfigurationDeleteFailureSolvedByUpdate properties
Property name	Value
Application name	management
Event name	ConfigurationDeleteFailureSolvedByUpdate
Default severity	informational
Message format string	object: the configuration delete failure is resolved (object need not be deleted anymore)
Cause	configuration delete is resolved because the delete is no longer requested (new config came in)
Effect	object will not be deleted

OperationalStateFetchFailed

Table 9. OperationalStateFetchFailed properties
Property name	Value
Application name	management
Event name	OperationalStateFetchFailed
Default severity	error
Message format string	object: could not fetch operational state - reason
Cause	operational state could not be fetched
Effect	the returned operational state will be incorrect

OperationalStateFetchWarning

Table 10. OperationalStateFetchWarning properties
Property name	Value
Application name	management
Event name	OperationalStateFetchWarning
Default severity	warning
Message format string	object: warning while fetching operational state - reason
Cause	a warning occurred while fetching operational state
Effect	the returned operational state might be incorrect

odsa

MicroNetsAvailable

Table 11. MicroNetsAvailable properties
Property name	Value
Application name	odsa
Event name	MicroNetsAvailable
Default severity	informational
Message format string	network-instance networkInstance, pool pool, address-assignment-type addressAssignmentType: micro-net(s) available again
Cause	the number of available micro-nets rose above zero
Effect	none

MicroNetsDepleted

Table 12. MicroNetsDepleted properties
Property name	Value
Application name	odsa
Event name	MicroNetsDepleted
Default severity	warning
Message format string	network-instance networkInstance, pool pool, address-assignment-type addressAssignmentType: no more micro-nets
Cause	the number of available micro-nets reached zero
Effect	setup of new end user sessions will start to fail

MinimumFreeMicroNetsHigh

Table 13. MinimumFreeMicroNetsHigh properties
Property name	Value
Application name	odsa
Event name	MinimumFreeMicroNetsHigh
Default severity	informational
Message format string	network-instance networkInstance, pool pool, address-assignment-type addressAssignmentType: number of micro-nets high enough again
Cause	the number of available micro-nets rose above the rising threshold and is above the desired minimum
Effect	none

MinimumFreeMicroNetsLow

Table 14. MinimumFreeMicroNetsLow properties
Property name	Value
Application name	odsa
Event name	MinimumFreeMicroNetsLow
Default severity	warning
Message format string	network-instance networkInstance, pool pool, address-assignment-type addressAssignmentType: running low on micro-nets
Cause	the number of available micro-nets fell below the low threshold and is under the desired minimum
Effect	none

python

PythonScriptCompilationFailure

Table 15. PythonScriptCompilationFailure properties
Property name	Value
Application name	python
Event name	PythonScriptCompilationFailure
Default severity	warning
Message format string	Python-script 'script' failed to compile: err
Cause	The python-script source code was not valid python code.
Effect	The Python script is operationally down and will fail immediately when executed.

PythonScriptExecutionError

Table 16. PythonScriptExecutionError properties
Property name	Value
Application name	python
Event name	PythonScriptExecutionError
Default severity	warning
Message format string	Python-script 'script' terminated with an exception: err
Cause	The python-script terminated with an exception.
Effect	The action-on-failure of the script is used to decide the continuation of the callflow.

PythonScriptOutput

Table 17. PythonScriptOutput properties
Property name	Value
Application name	python
Event name	PythonScriptOutput
Default severity	debug
Message format string	Python-script 'script' output: output
Cause	The python-script has generated output.
Effect	Not applicable.

PythonScriptSourceLoadError

Table 18. PythonScriptSourceLoadError properties
Property name	Value
Application name	python
Event name	PythonScriptSourceLoadError
Default severity	warning
Message format string	Python-script 'script' failed to load: err
Cause	The python-script source code could not be fetched from its remote location
Effect	The Python script is operationally down and will fail immediately when executed.

radius

RadiusCoaDisconnectMsgSendError

Table 19. RadiusCoaDisconnectMsgSendError properties
Property name	Value
Application name	radius
Event name	RadiusCoaDisconnectMsgSendError
Default severity	warning
Message format string	Due to connectivity issues, a CoA reply message could not be sent.
Cause	Because of connectivity issues, a CoA reply message could not be sent.
Effect	The reply message is lost.

RadiusCoaDisconnectPacketDiscarded

Table 20. RadiusCoaDisconnectPacketDiscarded properties
Property name	Value
Application name	radius
Event name	RadiusCoaDisconnectPacketDiscarded
Default severity	warning
Message format string	A msgType request was discarded.
Cause	A Disconnect request was malformed in some way.
Effect	The message is discarded, no actions were performed.

RadiusCoaMessageHandlingFailed

Table 21. RadiusCoaMessageHandlingFailed properties
Property name	Value
Application name	radius
Event name	RadiusCoaMessageHandlingFailed
Default severity	warning
Message format string	A CoA Disconnect Request was not handled successfully.
Cause	A Radius CoA or Disconnect request could not be decoded.
Effect	The action requested in the Disconnect request was either not executed or executed incompletely.

RadiusCoaNackSent

Table 22. RadiusCoaNackSent properties
Property name	Value
Application name	radius
Event name	RadiusCoaNackSent
Default severity	warning
Message format string	A CoA Request was not handled successfully.
Cause	A CoA request was not handled unsuccessfully.
Effect	The action requested in the CoA request was either not executed or executed incompletely.

RadiusDisconnectNackSent

Table 23. RadiusDisconnectNackSent properties
Property name	Value
Application name	radius
Event name	RadiusDisconnectNackSent
Default severity	warning
Message format string	A Disconnect Request was not handled successfully.
Cause	A Disconnect request was not handled unsuccessfully.
Effect	The action requested in the Disconnect request was either not executed or executed incompletely.

session-manager

DHCPv4InvalidLeaseTimes

Table 24. DHCPv4InvalidLeaseTimes properties
Property name	Value
Application name	session-manager
Event name	DHCPv4InvalidLeaseTimes
Default severity	warning
Message format string	Invalid DHCPv4 renew, rebind, lease time combination, fallback on default values
Cause	Invalid DHCPv4 renew, rebind, lease time combination
Effect	Fallback on default DHCPv4 renew, rebind and lease time

DHCPv4RelayReplyDecodeFailure

Table 25. DHCPv4RelayReplyDecodeFailure properties
Property name	Value
Application name	session-manager
Event name	DHCPv4RelayReplyDecodeFailure
Default severity	error
Message format string	Could not decode DHCP message: errorMessage
Cause	Invalid DHCP server reply
Effect	DHCP reply is dropped

DHCPv4RelayReplyMessageFailure

Table 26. DHCPv4RelayReplyMessageFailure properties
Property name	Value
Application name	session-manager
Event name	DHCPv4RelayReplyMessageFailure
Default severity	error
Message format string	Could not process DHCPv4 Relay server reply: errorMessage
Cause	Processing failure of DHCPv4 server reply message
Effect	message is dropped

DHCPv4RelayReplySessionNotFoundFailure

Table 27. DHCPv4RelayReplySessionNotFoundFailure properties
Property name	Value
Application name	session-manager
Event name	DHCPv4RelayReplySessionNotFoundFailure
Default severity	error
Message format string	Could not find a session corresponding to the request: errorMessage
Cause	No session in setup could be found at the current session manager instance
Effect	DHCP reply is dropped

DHCPv6InvalidLifetimes

Table 28. DHCPv6InvalidLifetimes properties
Property name	Value
Application name	session-manager
Event name	DHCPv6InvalidLifetimes
Default severity	warning
Message format string	Invalid DHCPv6 t1, t2, IPv6 preferred and valid lifetime combination, fallback on default values
Cause	Invalid DHCPv6 t1, t2, IPv6 preferred and valid lifetime combination
Effect	Fallback on default DHCPv6 t1, t2, IPv6 preferred and valid lifetime

DHCPv6RelayReplyDecodeFailure

Table 29. DHCPv6RelayReplyDecodeFailure properties
Property name	Value
Application name	session-manager
Event name	DHCPv6RelayReplyDecodeFailure
Default severity	error
Message format string	Could not decode DHCPv6 message: errorMessage
Cause	Invalid DHCPv6 server reply
Effect	message is dropped

DHCPv6RelayReplyMessageFailure

Table 30. DHCPv6RelayReplyMessageFailure properties
Property name	Value
Application name	session-manager
Event name	DHCPv6RelayReplyMessageFailure
Default severity	error
Message format string	Could not process DHCPv6 Relay server reply: errorMessage
Cause	Processing failure of DHCPv6 server reply message
Effect	message is dropped

DHCPv6RelayReplySessionNotFoundFailure

Table 31. DHCPv6RelayReplySessionNotFoundFailure properties
Property name	Value
Application name	session-manager
Event name	DHCPv6RelayReplySessionNotFoundFailure
Default severity	error
Message format string	Could not find session: errorMessage
Cause	No session transaction could be found at the current session manager instance
Effect	message is dropped

IBCPMessageDecodeFailure

Table 32. IBCPMessageDecodeFailure properties
Property name	Value
Application name	session-manager
Event name	IBCPMessageDecodeFailure
Default severity	error
Message format string	Could not decode IBCP message: errorMessage
Cause	Invalid incoming IBCP message
Effect	IBCP message is dropped

IBCPMessageFailure

Table 33. IBCPMessageFailure properties
Property name	Value
Application name	session-manager
Event name	IBCPMessageFailure
Default severity	error
Message format string	Could not process IBCP message: errorMessage
Cause	Processing failure of an IBCP message
Effect	IBCP message is dropped or returned with a failure status code

IBCPSessionSetupFailure

Table 34. IBCPSessionSetupFailure properties
Property name	Value
Application name	session-manager
Event name	IBCPSessionSetupFailure
Default severity	error
Message format string	IBCP session setup failure: errorMessage
Cause	Session setup triggered by an IBCP message failed
Effect	IBCP message is dropped and session is not created

LostHostConnectivity

Table 35. LostHostConnectivity properties
Property name	Value
Application name	session-manager
Event name	LostHostConnectivity
Default severity	warning
Message format string	Lost host connectivity
Cause	???
Effect	???

PFCPSessionDeletionFailed

Table 36. PFCPSessionDeletionFailed properties
Property name	Value
Application name	session-manager
Event name	PFCPSessionDeletionFailed
Default severity	warning
Message format string	PFCP session deletion failed for 15 minutes, session is deleted without informing the UPF
Cause	PFCP session deletion failed for 15 minutes (for example, because of headless)
Effect	The session is terminated without informing the UPF

PFCPSessionReportFailure

Table 37. PFCPSessionReportFailure properties
Property name	Value
Application name	session-manager
Event name	PFCPSessionReportFailure
Default severity	error
Message format string	PFCP Session Report failure: errorMessage
Cause	Failure during processing of a PFCP Session Report from the UPF
Effect	Failure response is sent to the UPF

SessionCoAFailure

Table 38. SessionCoAFailure properties
Property name	Value
Application name	session-manager
Event name	SessionCoAFailure
Default severity	error
Message format string	CoA failed: errorMessage
Cause	CoA failed for a session
Effect	Changes are not applied and the CoA is NACKed

SessionPFCPAuditFailure

Table 39. SessionPFCPAuditFailure properties
Property name	Value
Application name	session-manager
Event name	SessionPFCPAuditFailure
Default severity	error
Message format string	PFCP audit failed: errorMessage
Cause	PFCP audit failed for a session
Effect	Session is not audited

SessionsCleared

Table 40. SessionsCleared properties
Property name	Value
Application name	session-manager
Event name	SessionsCleared
Default severity	informational
Message format string	Cleared numSessions sessions
Cause	Clear of sessions has finished
Effect	Sessions have been deleted

SessionTimerFailure

Table 41. SessionTimerFailure properties
Property name	Value
Application name	session-manager
Event name	SessionTimerFailure
Default severity	error
Message format string	Timer event failed: errorMessage
Cause	Timer event failed for a session
Effect	Timer event is ignored

UPFResiliencyStandbyPFCPSessionFailure

Table 42. UPFResiliencyStandbyPFCPSessionFailure properties
Property name	Value
Application name	session-manager
Event name	UPFResiliencyStandbyPFCPSessionFailure
Default severity	warning
Message format string	PFCP session creation or modification failed on the standby UPF
Cause	PFCP session creation or modification failed on the standby UPF
Effect	PFCP session creation or modification on the standby UPF will be retried

test

DebugEvent

Table 43. DebugEvent properties
Property name	Value
Application name	test
Event name	DebugEvent
Default severity	debug
Message format string	message
Cause	Triggered by user
Effect	None

ErrorEvent

Table 44. ErrorEvent properties
Property name	Value
Application name	test
Event name	ErrorEvent
Default severity	error
Message format string	message
Cause	Triggered by user
Effect	None

InfoEvent

Table 45. InfoEvent properties
Property name	Value
Application name	test
Event name	InfoEvent
Default severity	informational
Message format string	message
Cause	Triggered by user
Effect	None

TestEvent

Table 46. TestEvent properties
Property name	Value
Application name	test
Event name	TestEvent
Default severity	informational
Message format string	message
Cause	Triggered by user
Effect	None

WarnEvent

Table 47. WarnEvent properties
Property name	Value
Application name	test
Event name	WarnEvent
Default severity	warning
Message format string	message
Cause	Triggered by user
Effect	None

upf-manager

BaseFunctionFeatureSetNotSupported

Table 48. BaseFunctionFeatureSetNotSupported properties
Property name	Value
Application name	upf-manager
Event name	BaseFunctionFeatureSetNotSupported
Default severity	error
Message format string	Base function feature set not supported by UPF upfNodeId
Cause	Base function feature set not supported by UPF
Effect	PFCP association with the UPF will not be established or will be released

DynamicallySignaledL2AccessIdDeletedByTimeout

Table 49. DynamicallySignaledL2AccessIdDeletedByTimeout properties
Property name	Value
Application name	upf-manager
Event name	DynamicallySignaledL2AccessIdDeletedByTimeout
Default severity	informational
Message format string	Dynamically signalled l2-access-id l2AccessId from UPF upfNodeId deleted by timeout
Cause	Dynamically signaled l2-access-id deleted as the cleanup timer expired
Effect	L2-access-id will not be tracked anymore and the per port tunnel will be deleted

NewDynamicallySignaledL2AccessIdDropped

Table 50. NewDynamicallySignaledL2AccessIdDropped properties
Property name	Value
Application name	upf-manager
Event name	NewDynamicallySignaledL2AccessIdDropped
Default severity	warning
Message format string	New dynamically signalled l2-access-id l2AccessId from UPF upfNodeId dropped
Cause	New dynamically signaled l2-access-id dropped as maximum limit is reached
Effect	L2-access-id health will not be tracked and no per port tunnel will be established

NewDynamicallySignaledNetworkInstanceDropped

Table 51. NewDynamicallySignaledNetworkInstanceDropped properties
Property name	Value
Application name	upf-manager
Event name	NewDynamicallySignaledNetworkInstanceDropped
Default severity	warning
Message format string	New dynamically signalled network instance networkInstance from UPF upfNodeId dropped
Cause	New dynamically signaled network instance dropped as maximum limit is reached
Effect	Network instance health will not be tracked

PFCPAssociationFailure

Table 52. PFCPAssociationFailure properties
Property name	Value
Application name	upf-manager
Event name	PFCPAssociationFailure
Default severity	error
Message format string	PFCP pfcpMessage exchange with UPF upfNodeId failed: errorMessage
Cause	The PFCP association message exchange was not successful
Effect	The PFCP association message is not successfully processed on the UPF

PFCPDefaultSessionFailure

Table 53. PFCPDefaultSessionFailure properties
Property name	Value
Application name	upf-manager
Event name	PFCPDefaultSessionFailure
Default severity	error
Message format string	PFCP pfcpMessage exchange with UPF upfNodeId failed for default session with sessionID sessionId: errorMessage
Cause	The PFCP default session message exchange was not successful
Effect	The PFCP default session message is not successfully processed on the UPF

UpfAuditAbort

Table 54. UpfAuditAbort properties
Property name	Value
Application name	upf-manager
Event name	UpfAuditAbort
Default severity	informational
Message format string	PFCP Audit with UPF upfNodeId aborted
Cause	UPF audit aborted
Effect	Ongoing UPF audit is aborted

UpfAuditEnd

Table 55. UpfAuditEnd properties
Property name	Value
Application name	upf-manager
Event name	UpfAuditEnd
Default severity	informational
Message format string	PFCP Audit with upfNodeId ended
Cause	UPF audit ended
Effect	All sessions and FSGs in UPF are audited

UpfAuditEndFailure

Table 56. UpfAuditEndFailure properties
Property name	Value
Application name	upf-manager
Event name	UpfAuditEndFailure
Default severity	error
Message format string	PFCP Audit with UPF upfNodeId not ended: errorMessage
Cause	Ending of PFCP audit with UPF failed
Effect	PFCP audit is not ended

UpfAuditStartFailure

Table 57. UpfAuditStartFailure properties
Property name	Value
Application name	upf-manager
Event name	UpfAuditStartFailure
Default severity	error
Message format string	PFCP Audit with UPF upfNodeId not started: errorMessage
Cause	Starting of PFCP audit with UPF failed
Effect	PFCP audit is not started

UpfAuditStartMgmtInitiated

Table 58. UpfAuditStartMgmtInitiated properties
Property name	Value
Application name	upf-manager
Event name	UpfAuditStartMgmtInitiated
Default severity	informational
Message format string	PFCP Audit with UPF upfNodeId started on management request
Cause	UPF audit initiated from management console
Effect	All sessions and FSGs in UPF will be audited

UpfAuditStartPathRestored

Table 59. UpfAuditStartPathRestored properties
Property name	Value
Application name	upf-manager
Event name	UpfAuditStartPathRestored
Default severity	informational
Message format string	PFCP Audit with UPF upfNodeId started on path restore
Cause	UPF audit initiated because of the path being restored
Effect	All sessions and FSGs in UPF will be audited

UpfAuditStartUpfRequested

Table 60. UpfAuditStartUpfRequested properties
Property name	Value
Application name	upf-manager
Event name	UpfAuditStartUpfRequested
Default severity	informational
Message format string	PFCP Audit with UPF upfNodeId started on UPF request
Cause	UPF audit initiated on request from UPF
Effect	All sessions and FSGs in UPF will be audited

UpfPartialAuditAbort

Table 61. UpfPartialAuditAbort properties
Property name	Value
Application name	upf-manager
Event name	UpfPartialAuditAbort
Default severity	informational
Message format string	Partial PFCP Audit with UPF upfNodeId aborted
Cause	Partial UPF audit aborted
Effect	Ongoing partial UPF audit is aborted

UpfPartialAuditEnd

Table 62. UpfPartialAuditEnd properties
Property name	Value
Application name	upf-manager
Event name	UpfPartialAuditEnd
Default severity	informational
Message format string	Partial PFCP Audit with upfNodeId ended
Cause	Partial UPF audit ended
Effect	All requested sessions in UPF are audited

UpfPartialAuditScheduledByAuditPod

Table 63. UpfPartialAuditScheduledByAuditPod properties
Property name	Value
Application name	upf-manager
Event name	UpfPartialAuditScheduledByAuditPod
Default severity	informational
Message format string	Partial PFCP Audit with UPF upfNodeId started on audit pod request
Cause	Partial UPF audit initiated by audit pod
Effect	All selected sessions in UPF will be audited

UpfPartialAuditStartFailure

Table 64. UpfPartialAuditStartFailure properties
Property name	Value
Application name	upf-manager
Event name	UpfPartialAuditStartFailure
Default severity	error
Message format string	Partial PFCP Audit with UPF upfNodeId not started: errorMessage
Cause	Starting of partial PFCP audit with UPF failed
Effect	Partial PFCP audit is not started

July 11, 2025