Date: Thu, 22 Jan 2009 16:20:16 -0800 From: "Michael K. Smith - Adhost" <mksmith@adhost.com> To: <questions@freebsd.org> Subject: Issues with PF and 7.1 Message-ID: <17838240D9A5544AAA5FF95F8D5203160565864E@ad-exh01.adhost.lan>
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** Apologies to folks already subscribed to pf@freebsd.org. This was poste=
d there as well but I'm not getting any responses at all so I thought it be=
st to post it here as well. **
We are having memory issues with PF and 7.1p2 that we didn't experience wit=
h 6.3. Here's what happens.
# pfctl -f /usr/local/etc/pf.conf
/usr/local/etc/pf.conf:135: cannot define table smtpd_reject_policyd: Canno=
t allocate memory
/usr/local/etc/pf.conf:139: cannot define table smtpd_reject_spam: Cannot a=
llocate memory
pfctl: Syntax error in config file: pf rules not loaded
# pfctl -t smtpd_reject_policyd -T flush
94390 addresses deleted.
# pfctl -t smtpd_reject_spam -T flush
62464 addresses deleted.
# pfctl -f /usr/local/etc/pf.conf
So, after I flush the tables it loads. Sometimes, however, we get a global=
out of memory error " DIOCADDRULE: Cannot allocate memory "
Here are my entries from pf.conf for various limits. Everything else is de=
faults.
set limit tables 500
set limit table-entries 250000
set limit { states 1000000, src-nodes 300000, frags 100000 }
set optimization normal
set skip on lo0
set state-policy if-bound
set timeout interval 300
set timeout src.track 1200
Finally, the box is using EM interfaces with VLAN's and has 4 Gig of physic=
al RAM. There are two PF boxes in Active/Failover and the errors show up o=
n both, although they seem to show up more often on the Backup device, whic=
h seems odd.
Any help would be greatly appreciated. =20
Regards,
Mike
--
Michael K. Smith - CISSP, GISP
Chief Technical Officer - Adhost Internet LLC
mksmith@adhost.com
w: +1 (206) 404-9500 f: +1 (206) 404-9050
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