The "Event-Trigger" AVP

The "Event-Trigger" Diameter AVP, which is of type Enumerated, is defined by 3GPP (vendor ID 10415) and uses the AVP code "1006".

It has the MANDATORY flag, the MAY-ENCRYPT flag.

It is an enumerated AVP, which can hold the following values:

Name	Integer value
SGSN_CHANGE	0
QOS_CHANGE	1
RAT_CHANGE	2
TFT_CHANGE	3
PLMN_CHANGE	4
LOSS_OF_BEARER	5
RECOVERY_OF_BEARER	6
IP-CAN_CHANGE	7
GW-PCEF-MALFUNCTION	8
RESOURCES_LIMITATION	9
MAX_NR_BEARERS_REACHED	10
QOS_CHANGE_EXCEEDING_AUTHORIZATION	11
RAI_CHANGE	12
USER_LOCATION_CHANGE	13
NO_EVENT_TRIGGERS	14
OUT_OF_CREDIT	15
REALLOCATION_OF_CREDIT	16
REVALIDATION_TIMEOUT	17
UE_IP_ADDRESS_ALLOCATE	18
UE_IP_ADDRESS_RELEASE	19
DEFAULT_EPS_BEARER_QOS_CHANGE	20
AN_GW_CHANGE	21
SUCCESSFUL_RESOURCE_ALLOCATION	22
RESOURCE_MODIFICATION_REQUEST	23
PGW_TRACE_CONTROL	24
UE_TIME_ZONE_CHANGE	25
TAI_CHANGE	26
ECGI_CHANGE	27
CHARGING_CORRELATION_EXCHANGE	28
APN-AMBR_MODIFICATION_FAILURE	29
USER_CSG_INFORMATION_CHANGE	30
USAGE_REPORT	33
DEFAULT-EPS-BEARER-QOS_MODIFICATION_FAILURE	34
USER_CSG_HYBRID_SUBSCRIBED_INFORMATION_CHANGE	35
USER_CSG_ HYBRID_UNSUBSCRIBED_INFORMATION_CHANGE	36
ROUTING_RULE_CHANGE	37
MAX_MBR_APN_AMBR_CHANGE	38
APPLICATION_START	39
APPLICATION_STOP	40
ADC_REVALIDATION_TIMEOUT	41
CS_TO_PS_HANDOVER	42
UE_LOCAL_IP_ADDRESS_CHANGE	43
H(E)NB_LOCAL_IP_ADDRESS_CHANGE	44
ACCESS_NETWORK_INFO_REPORT	45
CREDIT_MANAGEMENT_SESSION_FAILURE	46
DEFAULT_QOS_CHANGE	47
CHANGE_OF_UE_PRESENCE_IN_PRESENCE_REPORTING_AREA_REPORT	48
TIME_CHANGE	100
TFT DELETED	1000
LOSS OF BEARER	1001
RECOVERY OF BEARER	1002
POLICY ENFORCEMENT FAILED	1003

Update source	Insertion date
Wireshark	2026-04-26 07:13