Header

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-network-firewall/refs/heads/main/json-schema/openapi-header-schema.json",
  "title": "Header",
  "description": "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 <a>StatefulRule</a>. ",
  "type": "object",
  "properties": {
    "Protocol": {
      "allOf": [
        {
          "$ref": "#/components/schemas/StatefulRuleProtocol"
        },
        {
          "description": "The protocol to inspect for. To specify all, you can use <code>IP</code>, because all traffic on Amazon Web Services and on the internet is IP."
        }
      ]
    },
    "Source": {
      "allOf": [
        {
          "$ref": "#/components/schemas/Source"
        },
        {
          "description": "<p>The source IP address or address range to inspect for, in CIDR notation. To match with any address, specify <code>ANY</code>. </p> <p>Specify an IP address or a block of IP addresses in Classless Inter-Domain Routing (CIDR) notation. Network Firewall supports all address ranges for IPv4 and IPv6. </p> <p>Examples: </p> <ul> <li> <p>To configure Network Firewall to inspect for the IP address 192.0.2.44, specify <code>192.0.2.44/32</code>.</p> </li> <li> <p>To configure Network Firewall to inspect for IP addresses from 192.0.2.0 to 192.0.2.255, specify <code>192.0.2.0/24</code>.</p> </li> <li> <p>To configure Network Firewall to inspect for the IP address 1111:0000:0000:0000:0000:0000:0000:0111, specify <code>1111:0000:0000:0000:0000:0000:0000:0111/128</code>.</p> </li> <li> <p>To configure Network Firewall to inspect for IP addresses from 1111:0000:0000:0000:0000:0000:0000:0000 to 1111:0000:0000:0000:ffff:ffff:ffff:ffff, specify <code>1111:0000:0000:0000:0000:0000:0000:0000/64</code>.</p> </li> </ul> <p>For more information about CIDR notation, see the Wikipedia entry <a href=\"https://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing\">Classless Inter-Domain Routing</a>.</p>"
        }
      ]
    },
    "SourcePort": {
      "allOf": [
        {
          "$ref": "#/components/schemas/Port"
        },
        {
          "description": "The source port to inspect for. You can specify an individual port, for example <code>1994</code> and you can specify a port range, for example <code>1990:1994</code>. To match with any port, specify <code>ANY</code>. "
        }
      ]
    },
    "Direction": {
      "allOf": [
        {
          "$ref": "#/components/schemas/StatefulRuleDirection"
        },
        {
          "description": "The direction of traffic flow to inspect. If set to <code>ANY</code>, the inspection matches bidirectional traffic, both from the source to the destination and from the destination to the source. If set to <code>FORWARD</code>, the inspection only matches traffic going from the source to the destination. "
        }
      ]
    },
    "Destination": {
      "allOf": [
        {
          "$ref": "#/components/schemas/Destination"
        },
        {
          "description": "<p>The destination IP address or address range to inspect for, in CIDR notation. To match with any address, specify <code>ANY</code>. </p> <p>Specify an IP address or a block of IP addresses in Classless Inter-Domain Routing (CIDR) notation. Network Firewall supports all address ranges for IPv4 and IPv6. </p> <p>Examples: </p> <ul> <li> <p>To configure Network Firewall to inspect for the IP address 192.0.2.44, specify <code>192.0.2.44/32</code>.</p> </li> <li> <p>To configure Network Firewall to inspect for IP addresses from 192.0.2.0 to 192.0.2.255, specify <code>192.0.2.0/24</code>.</p> </li> <li> <p>To configure Network Firewall to inspect for the IP address 1111:0000:0000:0000:0000:0000:0000:0111, specify <code>1111:0000:0000:0000:0000:0000:0000:0111/128</code>.</p> </li> <li> <p>To configure Network Firewall to inspect for IP addresses from 1111:0000:0000:0000:0000:0000:0000:0000 to 1111:0000:0000:0000:ffff:ffff:ffff:ffff, specify <code>1111:0000:0000:0000:0000:0000:0000:0000/64</code>.</p> </li> </ul> <p>For more information about CIDR notation, see the Wikipedia entry <a href=\"https://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing\">Classless Inter-Domain Routing</a>.</p>"
        }
      ]
    },
    "DestinationPort": {
      "allOf": [
        {
          "$ref": "#/components/schemas/Port"
        },
        {
          "description": "The destination port to inspect for. You can specify an individual port, for example <code>1994</code> and you can specify a port range, for example <code>1990:1994</code>. To match with any port, specify <code>ANY</code>. "
        }
      ]
    }
  },
  "required": [
    "Protocol",
    "Source",
    "SourcePort",
    "Direction",
    "Destination",
    "DestinationPort"
  ]
}