Anyone seen an ipv6 to ipv4 dll and vice versa?

[secureot <secureot () yahoo com>]

Hi all,
I have recently heard that there is a dll that is
getting planted on Windows machines out there, that
transforms the encapsulation of packets from IPv6 to
IPv4 and back (hence getting around your firewalls).
I am wondering if anyone knows what that dll is (one
or several)? Has an example of it, knows how to
patch/block it and has experienced it?
Any info would be appreciated...
Thanks,
> :-)
O


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