docs: protected void startServer() throws Exception { // NOSONAR
  
          if (this.autoBind) {
              this.setTcpPort(NetworkUtils.findAvailablePort());
          }
  
          this.ldapServer = new LdapServer();
          this.ldapServer.setDirectoryService(getOuterRule().getDirectoryService());
          this.ldapServer.setTransports(new TcpTransport(this.getTcpPort()));
          this.ldapServer.start();
      }