AWS Notes

Vpcflowlogs

AWS Notes

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Tbd

Vpcflowlogs

Capture packet metadata & not packet data. Packet contents can be captured by a packet sniffer
META Data consists of Source IP & Port, Destination IP & Port, packet size etc
Flow logs are captured by attaching virtual monitors
Virtual Monitors can be applied at VPC Level(All Subnets), Subnet Level(All ENIs) or Specific Interface(Specific ANI)
Flow Logs are not real time