VPC Flow Logs Enabled

Log in to the AWS Management Console.

Select the “Services” option and search for VPC.

Scroll down the left navigation panel and choose “Your VPCs” under “Virtual Private Cloud”.

Select the “VPC” that needs to be verified for “VPC Flow Logs”.

Scroll down the bottom dashboard panel and choose “Flow Logs” tab. If there are no flow logs then “No flow logs found in this Region” message will be displayed.

Repeat steps number 2 - 6 to verify whether “Flow Logs” are enabled or not for other VPCs in the remaining regions.

Navigate to “Your VPCs” in the left navigation panel, select the VPC and click on the “Flow Logs” tab in the bottom dashboard panel.

Click on the “Create flow log” button to create the “VPC Flow Logs”.

In the “Create flow log” dialog box select the “Filter” that describes the type of traffic to be logged and select the “Maximum aggregation interval”.

Select the destination to which the flow log data is to be published from the options. If the “S3 bucket” is selected then provide the “S3 Bucket ARN” in which the flow log is to be published. Also select the “Log Record Format” & “Log File Format” along with the “Partition logs by time” and click on the “Create flow log” button at the bottom.

If destination for the “flow log data” is selected as “Send to CloudWatch Logs” then enter the log destination in “Destination log group” which is the name of the “Amazon CloudWatch Logs” log group to which the flow log is published. Select the “IAM role” that has permission to publish to the “Amazon CloudWatch Logs” log group and specify the “Log record format”. Then click on the “Create flow log” button to make the necessary changes.

Repeat steps number 7 - 11 to enable VPC flow logs for other “VPCs” in the region.