return
		}

		var handler *StatelessHandler
		if subID == nil {
			handler = c.handlers.stateless[m.Handler]
		} else {
			handler = c.handlers.subStateless[*subID]
		}
		if handler == nil {
			msg := fmt.Sprintf("Invalid Handler for type: %v", m.Handler)
			if subID != nil {
				msg = fmt.Sprintf("Invalid Handler for type: %v", *subID)
			}
			gridLogIf(ctx, c.queueMsg(m, muxConnectError{Error: msg}))

		}

		m.handlers.single[id] = h
		return nil
	}
	subID := makeSubHandlerID(id, s)
	if m.handlers.hasSubhandler(subID) && !id.isTestHandler() {
		return fmt.Errorf("handler %v, subroute:%v: %w", id.String(), s, ErrHandlerAlreadyExists)
	}
	m.handlers.subSingle[subID] = h
	// Copy so clients can also pick it up for other subpaths.
	m.handlers.subSingle[makeZeroSubHandlerID(id)] = h

	}
	// Extract subroute if any.
	if m.Flags&FlagSubroute != 0 {
		if len(h) < 32 {
			return nil, nil, fmt.Errorf("want subroute len 32, got %v", len(h))
		}
		subID := (*[32]byte)(h[len(h)-32:])
		sub = (*subHandlerID)(subID)
		// Add if more modifications to h is needed
		h = h[:len(h)-32]
	}
	return sub, h, nil
}

// setZeroPayloadFlag will clear or set the FlagPayloadIsZero if

	erasureSetWriteTolerance     = "write_tolerance"
	erasureSetReadHealth         = "read_health"
	erasureSetWriteHealth        = "write_health"
)

const (
	poolIDL = "pool_id"
	setIDL  = "set_id"
)

var (
	erasureSetOverallWriteQuorumMD = NewGaugeMD(erasureSetOverallWriteQuorum,
		"Overall write quorum across pools and sets")
	erasureSetOverallHealthMD = NewGaugeMD(erasureSetOverallHealth,

        .url(route.address.url)
        .method("CONNECT", null)
        .header("Host", route.address.url.toHostHeader(includeDefaultPort = true))
        .header("Proxy-Connection", "Keep-Alive") // For HTTP/1.0 proxies like Squid.
        .header("User-Agent", USER_AGENT)
        .build()

    val fakeAuthChallengeResponse =
      Response
        .Builder()
        .request(proxyConnectRequest)
        .protocol(Protocol.HTTP_1_1)

1F97C..1F97F  ; valid                  ;      ; NV8    # 11.0 LAB COAT..FLAT SHOE
1F980..1F984  ; valid                  ;      ; NV8    # 8.0  CRAB..UNICORN FACE
1F985..1F991  ; valid                  ;      ; NV8    # 9.0  EAGLE..SQUID
1F992..1F997  ; valid                  ;      ; NV8    # 10.0 GIRAFFE FACE..CRICKET
1F998..1F9A2  ; valid                  ;      ; NV8    # 11.0 KANGAROO..SWAN