items:
                            type: string
                          type: array
                        allowMethods:
                          description: List of HTTP methods allowed to access the
                            resource.
                          items:
                            type: string
                          type: array
                        allowOrigin:

    - [RBAC](https://docs.projectcalico.org/v3.2/getting-started/kubernetes/installation/rbac.yaml) - this creates the service account the CNI plugin is configured to use to access the kube-api-server...

                          items:
                            type: string
                          type: array
                        allowMethods:
                          description: List of HTTP methods allowed to access the
                            resource.
                          items:
                            type: string
                          type: array
                        allowOrigin:

| `Traceparent` | (Experimental) This maintains tracing information. Note this is tracing of *connections*, and is not correlated to tracing of user's own HTTP requests. However, this is useful to follow a connection across ztunnels.                                 |

## Traffic routing

Based on the three [redirection](#redirection) paths, the ztunnel has three primary types of traffic it handles.

### Outbound

	// CLI: -A ISTIO_PRERT -p tcp -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
	//
	// DESC: Anything that's already in conntrack as an established connection, accept
	iptablesBuilder.AppendRule(
		iptableslog.UndefinedCommand, ChainInpodPrerouting, iptablesconstants.MANGLE,
		"-p", "tcp",
		"-m", "conntrack",
		"--ctstate", "RELATED,ESTABLISHED",
		"-j", "ACCEPT",
	)

  # not an official release or release candidate, so get the commit sha
  SHORT_SHA=$(echo "${GATEWAY_VERSION}" | awk -F '-' '{ print $NF }')
  GATEWAY_VERSION=$(curl -s -L -H "Accept: application/vnd.github+json" -H "X-GitHub-Api-Version: 2022-11-28" "https://api.github.com/repos/kubernetes-sigs/gateway-api/commits/${SHORT_SHA}" | jq -r .sha)
fi
if [ -z "${GATEWAY_VERSION}" ]; then

    # the default MCP is assumed.
    configSource:
      subscribedResources: []
    # The following is used to limit how long a sidecar can be connected
    # to a pilot. It balances out load across pilot instances at the cost of
    # increasing system churn.
    keepaliveMaxServerConnectionAge: 30m
    # Additional labels to apply to the deployment.
    deploymentLabels: {}
    ## Mesh config settings

            # capabilities we actually require
            capabilities:
              drop:
              - ALL
              add:
              # CAP_NET_ADMIN is required to allow ipset and route table access
              - NET_ADMIN
              # CAP_NET_RAW is required to allow iptables mutation of the `nat` table
              - NET_RAW
              # CAP_SYS_ADMIN is required for both ambient and repair, in order to open

 istioctl x ztunnel-config log <pod-name[.namespace]> --level off

 # Update levels of the specified loggers for all Ztunnl pods
 istioctl x ztunnel-config log --level access:debug,info

 # Reset levels of all the loggers to default value (warning)  for a specific Ztunnel pod.
 istioctl x ztunnel-config log <pod-name[.namespace]> -r
`,
		Aliases: []string{"o"},