IP address events include the assignment or revocation of IPv4 addresses or IPv6 addresses.
Event list
IP address events include:
The private IPv4 or IPv6 address assignment and revocation information generated in the following scenarios does not appear in IP address event notifications. It appears in ENI event notifications and vSwitch event notifications instead. For more information, see Elastic Network Interface (ENI) event notifications and vSwitch event notifications.
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ENI event notifications:
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vSwitch event notifications:
Private IPv4 address assignment completed notification
When you assign a private IPv4 address, this event notification reports the details of the private IPv4 addresses that the operation assigned to the ENI. The following is an example of the event content:
{
"id":"2256A988-0B26-4E2B-820A-8B********A5",
"product":"ECS",
"resourceId":"acs:ecs:cn-hangzhou:169070********30:eni/eni-8vb1qo********cdeg2n",
"level":"INFO",
"name":"NetworkInterface:PrivateIPAssigned",
"userId":"169070********30",
"eventTime":"20230409T121826.922+0800",
"regionId":"cn-hangzhou",
"content":{
"eniId":"eni-8vb1qo********cdeg2n",
"primaryPrivateIp":"192.168.XX.XX",
"secondaryPrivateIps":["192.168.XX.XX"],
"ipv4Prefixes":["192.168.XX.XX/14"]
}
}The following table describes the fields in the content field.
|
Field name |
Description |
Example value |
|
eniId |
ENI ID. |
eni-8vb1qotfplofaxcd**** |
|
primaryPrivateIp |
Primary private IP address. |
192.168.XX.XX |
|
secondaryPrivateIps |
Secondary private IP addresses. |
["192.168.XX.XX"] |
|
ipv4Prefixes |
Secondary private IP prefixes. |
["192.168.XX.XX/14"] |
Private IPv4 address revocation completed notification
When you revoke a private IPv4 address from a primary or secondary ENI, this event notification reports the details of the private IPv4 addresses revoked from the ENI. The following is an example of the event content:
{
"id":"2256A988-0B26-4E2B-820A-8B********A5",
"product":"ECS",
"resourceId":"acs:ecs:cn-hangzhou:169070********30:eni/eni-8vb1qo********cdeg2n",
"level":"INFO",
"name":"NetworkInterface:PrivateIPUnassigned",
"userId":"169070********30",
"eventTime":"20230409T121826.922+0800",
"regionId":"cn-hangzhou",
"content":{
"eniId":"eni-8vb1qo********cdeg2n",
"primaryPrivateIp":"192.168.XX.XX",
"secondaryPrivateIps":["192.168.XX.XX"],
"ipv4Prefixes":["192.168.XX.XX/14"]
}
}The following table describes the fields in the content field.
|
Field name |
Description |
Example value |
|
eniId |
ENI ID. |
eni-8vb1qotfplofaxcd**** |
|
primaryPrivateIp |
Primary private IP address. |
192.168.XX.XX |
|
secondaryPrivateIps |
Secondary private IP addresses. |
["192.168.XX.XX"] |
|
ipv4Prefixes |
Secondary private IP prefixes. |
["192.168.XX.XX/14"] |
Private IPv6 address assignment completed notification
When you assign a private IPv6 address to an ENI, this event notification reports the details of the private IPv6 addresses that the operation assigned to the ENI. The following is an example of the event content:
{
"id":"2256A988-0B26-4E2B-820A-8B********A5",
"product":"ECS",
"resourceId":"acs:ecs:cn-hangzhou:169070********30:eni/eni-8vb1qo********cdeg2n",
"level":"INFO",
"name":"NetworkInterface:PrivateIPv6Assigned",
"userId":"169070********30",
"eventTime":"20230409T121826.922+0800",
"regionId":"cn-hangzhou",
"content":{
"eniId":"eni-8vb1qo********cdeg2n",
"ipv6s":["2001:DB8:XXXX:23:8:800:200C:417A"],
"ipv6Prefixes":["2001:DB8::/32"]
}
}The following table describes the fields in the content field.
|
Field name |
Description |
Example value |
|
eniId |
ENI ID. |
eni-8vb1qotfplofaxcd**** |
|
ipv6s |
IPv6 addresses. |
["2001:DB8:XXXX:23:8:800:200C:417A"] |
|
ipv6Prefixes |
IPv6 address prefixes. |
["2001:DB8::/32"] |
Private IPv6 address revocation completed notification
When you revoke a private IPv6 address from an ENI, this event notification reports the details of the private IPv6 addresses revoked from the ENI. The following is an example of the event content:
{
"id":"2256A988-0B26-4E2B-820A-8B********A5",
"product":"ECS",
"resourceId":"acs:ecs:cn-hangzhou:169070********30:eni/eni-8vb1qo********cdeg2n",
"level":"INFO",
"name":"NetworkInterface:PrivateIPv6Unassigned",
"userId":"169070********30",
"eventTime":"20230409T121826.922+0800",
"regionId":"cn-hangzhou",
"content":{
"eniId":"eni-8vb1qo********cdeg2n",
"ipv6s":["2001:DB8:XXXX:23:8:800:200C:417A"],
"ipv6Prefixes":["2001:DB8::/32"]
}
}The following table describes the fields in the content field.
|
Field name |
Description |
Example value |
|
eniId |
ENI ID. |
eni-8vb1qotfplofaxcd**** |
|
ipv6s |
IPv6 addresses. |
["2001:DB8:XXXX:23:8:800:200C:417A"] |
|
ipv6Prefixes |
IPv6 address prefixes. |
["2001:DB8::/32"] |