// Configure SMB context and connection URL
        String host = sambaContainer.getHost();
        Integer port = sambaContainer.getMappedPort(SMB_PORT);
        baseUrl = "smb://" + host + ":" + port + "/";

        log.info("Samba container started - Base URL: {}", baseUrl);

        // Create authentication context - try guest auth first for broader compatibility
        try {

     * Normalizes the canonical URL relative to the base URL.
     *
     * @param baseUrl the base URL
     * @param canonicalUrl the canonical URL to normalize
     * @return the normalized canonical URL
     */
    protected String normalizeCanonicalUrl(final String baseUrl, final String canonicalUrl) {
        try {
            final URL u = new URL(baseUrl);