Can't get pf to work
Peo Nilsson
per-olof.nilsson at comhem.se
Fri Oct 5 08:00:29 PDT 2007
Dear list.
I'm trying to configure pf on FreeBSD 6.2-release
with no success. Is there anyone that has time and
can give me a clue for what I'm doing wrong?
This is what I have done:
1) /etc/rc.conf:
pf_enable="YES" # Enable PF (load module if required)
pf_rules="/etc/pf.conf" # rules definition file for pf
pf_flags="" # additional flags for pfctl startup
pflog_enable="YES" # start pflogd(8)
pflog_logfile="/var/log/pflog" # where pflogd should store the logfile
pflog_flags="" # additional flags for pflogd startup
2) /etc/pf.conf:
----------------------------------------------------------------------
...<snap>
# 1. Macros
lo = lo0 # loopback device
ext = nve0 # networkcard
# 2. Tables
# 3. Options
set block-policy drop
set optimization aggresive
set loginterface $ext
# 4. Packet normalization
scrub in on $ext all
# 5. Queueing.
# 6. Translation.
# 7. Filtering.
pass quick on $lo all # Don't block loopback traffic
antispoof for { $lo, $ext } # Antispoof
block in on $ext all # Block all incoming as default
block out on $ext all # Block all outgoing as default
# Eof
...<snap>
-----------------------------------------------------------------
3) kldstat says:
7 1 0xc4b1c000 3000 pflog.ko
8 1 0xc4b26000 2d000 pf.ko
As far as I get it, I shouldn't be able to enter the internet as it is,
but nothing is blocked and I can check my mail and so. What have I
missed ?
--
/Peo
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