How we handle this is [under discussion](https://docs.google.com/document/d/1uM1c3zzoehiijh1ZpZuJ1-SzuVVupenv8r5yuCaFshs/edit#heading=h.dwbqvwmg6ud3).

### Inbound

Traffic entering a pod over HBONE will be handled by the "inbound" code path, on port 15008.

)

var log = istiolog.RegisterScope("iptables", "iptables helper")

type Config struct {
	RestoreFormat bool `json:"RESTORE_FORMAT"`
	TraceLogging  bool `json:"IPTABLES_TRACE_LOGGING"`
	EnableIPv6    bool `json:"ENABLE_INBOUND_IPV6"`
	RedirectDNS   bool `json:"REDIRECT_DNS"`
}

type IptablesConfigurator struct {
	ext    dep.Dependencies
	nlDeps NetlinkDependencies
	cfg    *Config
	iptV   dep.IptablesVersion

        "windowSizeIncrement == 0 || windowSizeIncrement > 0x7fffffffL: $windowSizeIncrement"
      }
      if (logger.isLoggable(FINE)) {
        logger.fine(
          frameLogWindowUpdate(
            inbound = false,
            streamId = streamId,
            length = 4,
            windowSizeIncrement = windowSizeIncrement,
          ),
        )
      }
      frameHeader(
        streamId = streamId,

- excludeInterfaces
- kubevirtInterfaces
- ISTIO_META_DNS_CAPTURE env variable on the proxy - enables dns redirect
- INVALID_DROP env var on proxy - changes behavior from reset to drop in iptables
- auto excluded inbound ports: 15020, 15021, 15090

The code automatically detects the proxyUID and proxyGID from RunAsUser/RunAsGroup and exclude them from interception, defaulting to 1337

### Overview

			}
		}),
		ValidArgsFunction: completion.ValidPodsNameArgs(ctx),
	}

	common.attach(cmd)
	cmd.PersistentFlags().StringVar(&direction, "direction", "", "Filter workloads by direction (inbound or outbound)")
	cmd.PersistentFlags().BoolVar(&raw, "raw", false, "If set, show IP addresses instead of names")
	cmd.PersistentFlags().StringVar(&workloadsNamespace, "workload-namespace", "",

      settings: Settings,
    ) {
      writerQueue.execute("$connectionName applyAndAckSettings") {
        applyAndAckSettings(clearPrevious, settings)
      }
    }

    /**
     * Apply inbound settings and send an acknowledgement to the peer that provided them.
     *
     * We need to apply the settings and ack them atomically. This is because some HTTP/2