Header
The basic rule criteria for Network Firewall to use to inspect packet headers in stateful traffic flow inspection. Traffic flows that match the criteria are a match for the corresponding StatefulRule.
Types
Properties
The destination IP address or address range to inspect for, in CIDR notation. To match with any address, specify ANY.
The destination port to inspect for. You can specify an individual port, for example 1994 and you can specify a port range, for example 1990:1994. To match with any port, specify ANY.
The direction of traffic flow to inspect. If set to ANY, the inspection matches bidirectional traffic, both from the source to the destination and from the destination to the source. If set to FORWARD, the inspection only matches traffic going from the source to the destination.
The protocol to inspect for. To specify all, you can use IP, because all traffic on Amazon Web Services and on the internet is IP.
The source port to inspect for. You can specify an individual port, for example 1994 and you can specify a port range, for example 1990:1994. To match with any port, specify ANY.