In order to be able to set TWSocket.SocketFamily to anything
else but sfIPv4 you have to tell TWSocket to use winsock DLL v2.2
by setting both properties ReqVerLow and ReqVerHigh to "2".
These are the defaults in ICS IPv6, however if you update
old projects with TWSocket components dropped on forms
they still use winsock v1.1 and SocketFamily can't be changed.  

Arno Garrels

> Arno Garrels wrote:
>> There's an IPv6-branch at:
>> svn://
>> Both user and password = "ics"
>> It lacks recent changes of trunk (a few weeks) and is still
>> experimental. Feedback is welcome.
> I just merged all recent changes from trunk (actually those from march
> to now), so it's again in sync with current ICSv7.

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