/**
     * Function code to trim file level storage
     */
    public static final int FSCTL_FILE_LEVEL_TRIM = 0x00098208;
    /**
     * Function code to validate SMB2 negotiate information
     */
    public static final int FSCTL_VALIDATE_NEGOTIATE_INFO = 0x000140204;

    /**
     * Flag indicating this IOCTL is a file system control operation
     */

            boolean result = response.verifySignature(buffer, 0, 100);

            assertTrue(result);
        }

        @Test
        @DisplayName("Should verify signature on error when secure negotiate required")
        void testVerifySignatureErrorWithSecureNegotiate() {
            byte[] buffer = new byte[100];
            response.setDigest(mockDigest);

        boolean dfsStrictView = delegatingConfig.isDfsStrictView();

        // Then
        assertTrue(smb2Only, "Should delegate SMB2 only negotiation");
        assertFalse(secureNegotiate, "Should delegate secure negotiate requirement");
        assertTrue(ntlmTargetName, "Should delegate NTLM target name setting");
        assertFalse(port139Failover, "Should delegate port 139 failover setting");

                dc_list_expiration = 0;
            } while (retry-- > 0);

            dc_list_expiration = now + 1000 * 60 * 15; /* 15 min */
        }

        throw new UnknownHostException("Failed to negotiate with a suitable domain controller for " + DOMAIN);
    }

    /**
     * Retrieves the NTLM challenge from the specified domain controller.
     *
     * @param dc the domain controller address

            return false;
        }

        // MS-SMB2: Check if server advertised SMB2_GLOBAL_CAP_MULTI_CHANNEL (0x00000008)
        // This capability should be checked from the negotiate response
        // The server capabilities are typically stored in the session or transport

        // TODO: Integration point - check server capabilities

    memory if web socket compression is negotiated but not used.


## Version 4.5.0-RC1

_2020-03-17_

**This release candidate turns on web socket compression.**

The [spec][rfc_7692] includes a sophisticated mechanism for client and server to negotiate
compression features. We strive to offer great performance in our default configuration and so we're

  public val proxyAddress: Proxy
    get() = Proxy(Proxy.Type.HTTP, socketAddress)

  /**
   * True if ALPN is used on incoming HTTPS connections to negotiate a protocol like HTTP/1.1 or
   * HTTP/2. This is true by default; set to false to disable negotiation and restrict connections
   * to HTTP/1.1.
   */
  public var protocolNegotiationEnabled: Boolean = true

  /**

    /**
     * SMB command to disconnect from a tree share.
     */
    public static final byte SMB_COM_TREE_DISCONNECT = (byte) 0x71;

    /**
     * SMB command to negotiate protocol dialect.
     */
    public static final byte SMB_COM_NEGOTIATE = (byte) 0x72;

    /**
     * SMB command to setup a session with extended attributes.
     */

     * protocols. The http/1.1 transport will never be dropped.
     *
     * If multiple protocols are specified, [ALPN][alpn] will be used to negotiate a transport.
     * Protocol negotiation is only attempted for HTTPS URLs.
     *
     * [Protocol.HTTP_1_0] is not supported in this set. Requests are initiated with `HTTP/1.1`. If

		}

		mfs, err := gatherers.Gather()
		if err != nil && len(mfs) == 0 {
			writeErrorResponseJSON(r.Context(), w, toAdminAPIErr(r.Context(), err), r.URL)
			return
		}

		contentType := expfmt.Negotiate(r.Header)
		w.Header().Set("Content-Type", string(contentType))

		enc := expfmt.NewEncoder(w, contentType)
		for _, mf := range mfs {
			if err := enc.Encode(mf); err != nil {