"custom_match": {
                    "name": "ip",
                    "typed_config": {
                      "@type": "type.googleapis.com/xds.type.matcher.v3.IPMatcher",
                      "range_matchers": [
                        {
                          "ranges": [
                            {
                              "address_prefix": "10.104.171.68",
                              "prefix_len": 32

                  "custom_match": {
                    "name": "ip",
                    "typed_config": {
                      "@type": "type.googleapis.com/xds.type.matcher.v3.IPMatcher",
                      "range_matchers": [
                        {
                          "ranges": [
                            {
                              "address_prefix": "10.111.182.109",
                              "prefix_len": 32

                  "custom_match": {
                    "name": "ip",
                    "typed_config": {
                      "@type": "type.googleapis.com/xds.type.matcher.v3.IPMatcher",
                      "range_matchers": [
                        {
                          "ranges": [
                            {
                              "address_prefix": "10.111.182.109",
                              "prefix_len": 32

			cidr := util.ConvertAddressToCidr(svc.GetAddressForProxy(lb.node))
			rangeMatcher := &matcher.IPMatcher_IPRangeMatcher{
				Ranges: []*xds.CidrRange{{
					AddressPrefix: cidr.AddressPrefix,
					PrefixLen:     cidr.PrefixLen,
				}},
				OnMatch: match.ToMatcher(portMapper.Matcher),
			}
			ipMatcher.RangeMatchers = append(ipMatcher.RangeMatchers, rangeMatcher)
		}
	}

	{
		// Direct pod access chain.

    }
  }

  /** Implementation that matches characters that fall within multiple ranges. */
  private static class RangesMatcher extends CharMatcher {

    private final String description;
    private final char[] rangeStarts;
    private final char[] rangeEnds;

    RangesMatcher(String description, char[] rangeStarts, char[] rangeEnds) {
      this.description = description;
      this.rangeStarts = rangeStarts;

    }
  }

  /** Implementation that matches characters that fall within multiple ranges. */
  private static class RangesMatcher extends CharMatcher {

    private final String description;
    private final char[] rangeStarts;
    private final char[] rangeEnds;

    RangesMatcher(String description, char[] rangeStarts, char[] rangeEnds) {
      this.description = description;
      this.rangeStarts = rangeStarts;