Kernel log messages

From: Erwan Breton (breton@cri.ensmp.fr)
Date: 12/14/02


From: Erwan Breton <breton@cri.ensmp.fr>
To: freebsd-security@freebsd.org
Date: Sat, 14 Dec 2002 12:14:42 +0100

Hi,

  Since i have activate the firewall on my Box, I have many kernel log
messages in my security check output every night. the problem is, idon't see
anymore interessant messages like bad login.

athena kernel log messages:
> <110>ipfw: 600 Deny TCP 80.14.195.215:3795 10.255.255.250:4661 out via tun0
> ipfw: 800 Deny TCP 80.14.195.215:3801 192.168.10.210:4661 out via tun0
> ipfw: 800 Deny TCP 80.14.195.215:3810 192.168.1.77:4661 out via tun0
> ipfw: 1600 Deny ICMP:3.3 192.168.1.2 80.14.195.215 in via tun0
> ipfw: 4000 Deny TCP 80.105.241.117:62104 80.14.195.215:139 in via tun0
> ipfw: 4000 Deny TCP 80.105.241.117:62104 80.14.195.215:139 in via tun0
> ipfw: 4000 Deny TCP 80.105.241.117:62104 80.14.195.215:139 in via tun0
> ipfw: 4000 Deny TCP 80.105.241.117:62104 80.14.195.215:139 in via tun0
> ipfw: 800 Deny TCP 80.14.195.215:4191 192.168.17.200:4661 out via tun0
> ipfw: 800 Deny TCP 80.14.195.215:4193 192.168.100.99:4661 out via tun0
> ipfw: 700 Deny TCP 80.14.195.215:4198 172.16.1.50:4661 out via tun0
> ipfw: 800 Deny TCP 80.14.195.215:4217 192.168.19.1:4661 out via tun0
> ipfw: 800 Deny TCP 80.14.195.215:4222 192.168.99.1:4661 out via tun0
> ipfw: 800 Deny TCP 80.14.195.215:4227 192.168.200.107:4661 out via tun0
> ipfw: 800 Deny TCP 80.14.195.215:4234 192.168.0.23:4661 out via tun0
> ipfw: 600 Deny TCP 80.14.195.215:4236 10.1.251.1:4661 out via tun0
> ipfw: 800 Deny TCP 80.14.195.215:4242 192.168.1.6:4661 out via tun0
> Etc .. etc .. etc ...

main# uname -a
FreeBSD 4.7-STABLE #10: Thu Nov 28 19:00:13 CET 2002
I just active firewall (i think :o) )

If u need more conf (like syslog.conf) tell it.

Thanks for ideas and answers.

--
R1 Bzh!!!
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