Change the port number C: \ Documents ents and Settings \ hesai> sqlplus SQL * Plus: Release 10.1.0.2.0-Production on Saturday October 20 15:16:37 8080 Copyright (c) 2012 4, ORACLE. all rights reserved. www.2cto.com Enter user-name:/as sysdba Connected to: Oracle Database 10g Enterprise Edition Release 10.1.0.2.0-ProductionWith the Partitioning, OLAP and Data Mining options -- Change the HTTP/WEBDAV port from 8080 to 8090 SQL> call dbms_xdb.cfg_update (updateXML (dbms_xdb.cfg_get (), '/xdbconfig/sysconfig/protocolconfig/httpconfig/http-port/text ()', 8090); Call completed. -- Change the FTP port from 2100 to 2111 SQL> call dbms_xdb.cfg_update (updateXML (dbms_xdb.get _get (), '/xdbconfig/sysconfig/protocolconfig/ftpconfig/ftp-port/text ()', 2111); www.2cto.com Call completed. SQL> commit; Commit complete. SQL> exec dbms_xdb.cfg_refresh; PL/SQL procedure successfully completed.