ASP and ActiveX

gaining an IP address using activex

[mechanical messiah]

often when you query a computer for their ip you can't get it, or you just get the ip address of their ISP. if you want the specific ip of the computer (through an asp coded webpage) how would you run the right activex command to get the ip? how could you set it to run the regular ip query if they have activex disabled?

thanks for your help in advance :)

[mechanical messiah]

btw, this is the currently used code:

ipaddress = Request.ServerVariables("remote_addr")