After changing the server's IP address or hostname:

1. Stop the OfficeScan Master Service.
   1. Click Start > Run >  then type "services.msc". The Services window will open.
   2. Right-click OfficeScan Master Service and select Stop.
2. Back up the following files:
   • ...\PCCSRV\ofcscan.ini
   • ...\PCCSRV\OfUninst.ini
   • ...\PCCSRV\OSCE Web console(short cut)
   • ...\PCCSRV\Private\ofcserver.ini
   • ...\PCCSRV\Private\Saf\ssnotify.ini
   • ...\PCCSRV\sscfg.ini
   • ...\PCCSRV\Admin\ssnotify.ini
   • ...\PCCSRV\Apache2\conf\Httpd.conf
   • ...\PCCSRV\WSS\service.ini
3. Open the ofcscan.ini file using a text editor and modify the values of the following lines:

   [INI_SERVER_SECTION]
   MasterDirectory=\\%NEW IP or Hostname%\ofcscan
   Master_DomainName=%NEW IP or Hostname%
   
   [Scan Now Configuration]
   MoveDir =HTTP://%NEW IP or Hostname%
   CleanFailedMoveDir =HTTP://%NEW IP or Hostname%
   
   [Real Time Scan Configuration]
   MoveDir =HTTP://%NEW IP or Hostname%
   CleanFailedMoveDir =HTTP://%NEW IP or Hostname%
   
   [Manual Scan Configuration]
   MoveDir =HTTP://%NEW IP or Hostname%
   CleanFailedMoveDir =HTTP://%NEW IP or Hostname%
   
   [Prescheduled Scan Configuration]
   MoveDir =HTTP://%NEW IP or Hostname%
   CleanFailedMoveDir =HTTP://%NEW IP or Hostname%

4. Open the OfUninst.ini file using a text editor and modify the values of the following lines:

   [INI_SERVER_UNINST]
   InstallServer=\\%NEW IP or Hostname%
   MasterDirectory=\\%NEW IP or Hostname%\ofcscan
   InstallWorkStation=%NEW IP or Hostname%
   ProgramGroup=Trend Micro OfficeScan Server-%NEW IP or Hostname%

5. Open the OfcServer.ini file using a text editor and modify the values of the following lines:

   ------------------------ SQL Server only ----------------------------
   [DBServer]
   Server=%NEW IP or Hostname%\OfficeScan

   [PRODUCT_INFO]
   OSCE_URL=https:// %NEW IP or Hostname%:4343/officescan/default.htm
   ---------------------------------------------------------------

   [TMCSS]
   WSS_URL=https:// %NEW IP or Hostname%:4343/tmcss/
   WSS_HTTP_URL=http:// %NEW IP or Hostname%:8080/tmcss/

   [LWCS]
   LWCS_HTTP_URL=http:// %NEW IP or Hostname%:8080/

   [SERVER_HOSTINFO]
   ------------------------ 11, XG only ----------------------------
   HOST_NAME=%NEW Hostname%
   ---------------------------------------------------------------
   IPCount=
   IP1=% NEW IP%

6. Open the sscfg.ini file using a text editor and modify the values of the following lines:

   [ICRC_CLOUD_SCAN_SERVICE_LIST]
   Local_ScanService=http:// %NEW IP or Hostname%:8080/tmcss/
   Local_WebScanService=http:// %NEW IP or Hostname%:8080/

7. Open the ssnotify.ini file using a text editor and modify the values of the following lines:

   Local_ScanService=http:// %NEW IP or Hostname%:8080/tmcss/
   Local_WebScanService=http:// %NEW IP or Hostname%:8080/

   Please update in both ...\PCCSRV\Private\Saf\ssnotify.ini and ...\PCCSRV\Admin\ssnotify.ini.

8. Open the service.ini file using a text editor and modify the values of the following lines:

   HTTPS_CERT=%NEW IP or Hostname%

9. Modify the shortcut file OfficeScan Web Console (HTML):
   1. Open the properties of ...\PCCSRV\OSCE Web console (HTML):

      [Web Document]
      URL=https://%NEW IP or Hostname%:4343/officescan/ or
      URL=https://%NEW IP or Hostname%:8080/officescan/ (if SSL is not enabled)

   2. Open the properties of OSCE Web console (HTML) on desktop:

      [Shortcut]
      Target= “C:\Program Files (x86)\Internet Explorer\ iexplore.exe” https://%NEW IP or Hostname%:4343/officescan/ or
      URL= “C:\Program Files (x86)\Internet Explorer\ iexplore.exe” https://%NEW IP or Hostname%:8080/officescan/ (if SSL is not enabled)

10. Modify the shortcut in the start menu:
    1. Open the properties of OfficeScan Web console (HTML) in Windows start menu:

       [Shortcut]
       Target = “C:\Program Files (x86)\Internet Explorer\ iexplore.exe” OSCE server<%NEW IP or Hostname%>

    2. Open the properties of readme link in Windows start menu：

       [Shortcut]
       Target=\\<%New IP or Hostname%>\ofcscan\readme.htm

    3. Open the properties of system logon script in Windows start menu：

       [Shortcut]
       Target=\\<%NEW IP or Hostname%>\ofcscan\SetupUsr.exe

11. Modify following registry key for 10.6:
    • • For x86: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\OfficeScan Management Console-<%NEW IP or Hostname%>
      • For x64: HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\OfficeScan Management Console-<%NEW IP or Hostname%>

    Modify the following key:

    InstallServer = <%NEW IP or Hostname%>
    MasterDirectory = <%NEW IP or Hostname%>\ofcscan

    • • For x86: HKEY_LOCAL_MACHINE\SOFTWARE\TrendMicro\OfficeScan\service\Information
      • For x64: HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\TrendMicro\OfficeScan\service\Information

    Modify following key:

    Alias_Path=\\<%NEW IP or Hostname%>\ofcscan\

12. Modify the following items for apache:
    1. Stop Apache service.
    2. Modify the following in ...\PCCSRV\Apache2\conf\Httpd.conf:

       ServerAdmin %username%@%NEW IP or Hostname%
       ServerName %NEW IP or Hostname%:8080
       <VirtualHost %NEW IP or Hostname%:443>
       ServerName %NEW IP or Hostname%

    3. Start Apache service.
13. Save the changes.
14. Restart the OfficeScan Master Service and then log into the OfficeScan web console.