Internet Explorer Grab Internal Ip Address

I'm looking for a solution to grab people's internal ip addresses in IE (not using java or java applets). The equivalent in Java looks like that: this.sock.bind(new java.net.InetSo

Solution 1:

You can not get internal IP with JavaScript.

This looks like something you'll need an ActiveX control for, if it is possible.

Solution 2:

I think that depending on the security settings in IE you might be able to use WMI. If so you could just use the Win32_NetworkAdapterConfiguration and it's IPAddress property.

The following sample in vbscript:

strComputer = "."Set objWMIService = GetObject( _ 
    "winmgmts:\\" & strComputer & "\root\cimv2")
Set IPConfigSet = objWMIService.ExecQuery _
    ("Select IPAddress from Win32_NetworkAdapterConfiguration ")

ForEach IPConfig in IPConfigSet
    IfNot IsNull(IPConfig.IPAddress) ThenFor i=LBound(IPConfig.IPAddress) _
            to UBound(IPConfig.IPAddress)
                WScript.Echo IPConfig.IPAddress(i)
        NextEndIfNext

Is taken from this MSDN page.