Port scan detection in ipfw2
Khoi Dinh
khoi at oddworld.com
Thu Jun 10 04:11:48 GMT 2004
Hi All,
This is a repost and I was hoping there might be a solution to this. I was
wondering if ipfw2 has the ability to detect port scan like iptables with
the psd module. I'm looking for a kernel-based solution, not app-based like
portsentry. Also, is ipfw2 able to allow/disallow traffic according to
time? ie. If I wanted to allow http traffic only from 9am to 1pm, can I do
this with ipfw? I've been looking all over the net looking for a solution
but haven't found one and was hoping that someone on the list could help me
out, even if the answer is "no, there are no such kernel-based features."
Thank you,
Khoi
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