return this.delegate.getNetbiosScope();
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.Configuration#getNetbiosSoTimeout()
     */
    @Override
    public int getNetbiosSoTimeout() {
        return this.delegate.getNetbiosSoTimeout();
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.Configuration#getNetbiosSndBufSize()
     */
    @Override

    }

    void ensureOpen(final int timeout) throws IOException {
        this.closeTimeout = 0;
        if (this.transportContext.getConfig().getNetbiosSoTimeout() != 0) {
            this.closeTimeout = Math.max(this.transportContext.getConfig().getNetbiosSoTimeout(), timeout);
        }
        // If socket is still good, the new closeTimeout will
        // be ignored; see tryClose comment.
        if (this.socket == null) {

    /**
     *
     *
     * Property {@code jcifs.netbios.soTimeout} (int, default 5000)
     *
     * @return socket timeout for netbios connections, in milliseconds
     */
    int getNetbiosSoTimeout();

    /**
     * Gets the virtual circuit number for SMB connections
     *
     * @return virtual circuit number to use
     */
    int getVcNumber();

    /**
     *

        return this.netbiosLocalPort;
    }

    @Override
    public InetAddress getNetbiosLocalAddress() {
        return this.netbiosLocalAddress;
    }

    @Override
    public int getNetbiosSoTimeout() {
        return this.netbiosSocketTimeout;
    }

    @Override
    public String getNetbiosScope() {
        return this.netbiosScope;
    }

    @Override

            mockConfig.getBroadcastAddress();
            mockConfig.getWinsServers();
            mockConfig.getNetbiosLocalPort();
            mockConfig.getNetbiosLocalAddress();
            mockConfig.getNetbiosSoTimeout();
            mockConfig.getVcNumber();
            mockConfig.getCapabilities();
            mockConfig.getFlags2();
            mockConfig.getSessionLimit();
            mockConfig.getOemEncoding();

        // Configure mock context with fast timeouts
        when(mockContext.getConfig()).thenReturn(mockConfig);

        // Setup configuration with minimal timeouts for fast testing
        when(mockConfig.getNetbiosSoTimeout()).thenReturn(100); // Very short timeout
        when(mockConfig.getNetbiosRetryTimeout()).thenReturn(50); // Very short retry
        when(mockConfig.getNetbiosRetryCount()).thenReturn(1); // Single retry only

        // Note: getNativeCharset() is not available in the Configuration interface
        // Test a different configuration property instead
        assertTrue(testConfig.getNetbiosSoTimeout() > 0);
    }

    @Test
    @DisplayName("Should handle network properties")
    void testNetworkProperties() throws CIFSException {
        // Given
        Properties props = new Properties();