> If memory serves, I believe a Cisco employee had let it be known that
> Cisco was planning on upgrading their router software to include
> source port based filtering, and if I rightly recall, this was
> supposed to happen early this year.
I haven't heard anything about source port filtering, sorry. I *do*
know that *inbound* filtering is available on cisco routers now; it
is in 9.21 as far as I remember. It has a serious performance penalty,
though: It turns off fast switching in the entire router.
Steinar Haug, SINTEF RUNIT, University of Trondheim, NORWAY
Email: Steinar .
Haug @
runit .
sintef .
no
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