> Or block all udp traffic and then selectively allow what you need
> (excluding known ICQ ports for example).
That won't help with ICQ2000 anymore... they are able to use TCP. I've seen
ICQ2k run over Port 23/TCP without Problems... it even scans for Ports it
could use.
Mit freundlichen Gr��en / Yours sincerely
Juergen Nieveler
arxes Software Factory AG
UB eCommerce
Tel.: +49/241/16008-327
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