To enable HTTP tunneling complete the following procedure.

1. On the Windows systemrun the Lotus? Domino? Administrator.For information on running the Lotus Domino Administrator seethe Lotus Domino and Lotus Notes? information center.
2. Click File > Open > Lotus Notes Application select default/IBM andopen the Sametime Configuration database StConfig.nsf.
3. Select All-By Form and Date double-clickthe item under the CommunityConnectivity sectionof the form to edit the values.
4. Change the HTTP Tunneling Port to 81.
5. Change the HTTP Tunneling Host Name tothe IBM? Lotus Sametime? host name.
6. Make sure Is HTTP Tunneling supported? is true.
7. Open the BroadcastGateway document.
8. Change the HTTP Tunneling Port to 81.
9. Change the HTTP Tunneling Host Name tothe IBM Lotus Sametime host name.
10. Make sure HTTP Tunneling Support is true.
11. Open the MeetingServices document.
12. Change the HTTP Tunneling Port to 81.
13. Change the HTTP Tunneling Host Name tothe IBM Lotus Sametime host name.
14. Make sure HTTP Tunneling Support Enabled is true.
15. Close the tabs and save the changes.
16. In Lotus Domino Administratoropen the ICP Domain - default/IBM tab thenopen the Configuration tab.
17. Select the Current Server Document underthe Server twistie.
18. Open the Ports tab.
19. Open the Internet Ports tab.
20. Open the Web tab.
21. Change TCP/IP port number to 8088.
22. Close the tabs and save the changes.
23. Edit the /local/notesdata/sametime.ini file.
24. Make sure ConfigurationPort is set to 8088 asfollows.

    ConfigurationPort=8088