IPFW Questions.

Narek Gharibyan ngharibyan at mail.ru
Mon Aug 20 06:40:37 PDT 2007


I have same problem related to ipfw pullup. I couldn't find any
documentation or solution on it.
Narek

-----Original Message-----
From: owner-freebsd-questions at freebsd.org
[mailto:owner-freebsd-questions at freebsd.org] On Behalf Of Grant Peel
Sent: Monday, August 20, 2007 6:07 PM
To: freebsd-questions at freebsd.org
Subject: IPFW Questions.

Hi all,

I was wondering what the concensus is on using dynamic rules in IPFW. Every
once in a while, I suppose there is a DoS attaclk that causes me to see
hundreds of:

+ipfw: install_state: Too many dynamic rules

in my security log.

I am sure i read somewhere that many people are skipping the dynamic rules
and just relying on the line by line rules.

You thoughts please.

Any while your up, does anyone really know what this means?

ipfw: pullup failed

I dont see that often maybe 1 or 2 times a month.

-Grant
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