// It doesn't matter whether we listen on "0.0.0.0", "::", or ""; go
	// treats them all the same.
	nodeIPs := []net.IP{net.IPv4zero}

	if !nodePortAddresses.MatchAll() {
		ips, err := nodePortAddresses.GetNodeIPs(proxyutil.RealNetwork{})
		if err == nil {
			nodeIPs = ips
		} else {

	VirtualOutboundListenerName = "virtualOutbound"

	// VirtualOutboundCatchAllTCPFilterChainName is the name of the catch all tcp filter chain
	VirtualOutboundCatchAllTCPFilterChainName = "virtualOutbound-catchall-tcp"

	// VirtualOutboundBlackholeFilterChainName is the name of the filter chain to blackhole undesired traffic
	VirtualOutboundBlackholeFilterChainName = "virtualOutbound-blackhole"