Get user IP address through Notes client

How can I get a user IP address through Notes client?

There is no easy way to do this... The two following links to www.notes.net illustrates two methods of doing this, I'd suggest the latter:

• http://www.notes.net/46dom.nsf/434e319a66960d8385256857005cd97b/2625054513c56d1c05256838005490b9?OpenDocument
• http://www.notes.net/46dom.nsf/55c38d716d632d9b8525689b005ba1c0/51820f25453f424f8525692f00592f2d?OpenDocument&Highlight=0,DLL,IP