On Sat, 2009-06-06 at 11:52 -0700, Tom Eastep wrote:
> Scott Ruckh wrote:
> > I am not even sure this is a shorewall issue as kernel, iptables, and 
> > shorewall have all recently been updated.
> 
> It has nothing to do with Shorewall.
> 
> > 
> > Shorewall Version:  4.2.9
> > Iptables Version:  v1.4.3.2
> > Kernel Version:  2.6.30-rc8
> > OS:  Centos 4.7 X86_64
> > 
> > I see the following on std-output and /var/log/messages
> > 
> > Jun  4 22:17:27 firewall shorewall: Compiling...
> > Jun  4 22:17:29 firewall kernel: Netfilter messages via NETLINK v0.30.
> > Jun  4 22:17:29 firewall kernel: nf_conntrack version 0.5.0 (16384 buckets, 
> > 65536 max)
> > Jun  4 22:17:29 firewall kernel: CONFIG_NF_CT_ACCT is deprecated and will 
> > be 
> > removed soon. Please use
> > Jun  4 22:17:29 firewall kernel: nf_conntrack.acct=1 kernel paramater, 
> > acct=1 nf_conntrack module option or
> > Jun  4 22:17:29 firewall kernel: sysctl net.netfilter.nf_conntrack_acct=1 
> > to 
> > enable it.
> > Jun  4 22:17:29 firewall kernel: ctnetlink v0.93: registering with 
> > nfnetlink.
> > Jun  4 22:17:30 firewall kernel: ClusterIP Version 0.8 loaded successfully
> > Jun  4 22:17:30 firewall kernel: xt_time: kernel timezone is -0700
> > Jun  4 22:17:31 firewall shorewall: Compiling /etc/shorewall/zones...
> > Jun  4 22:17:31 firewall shorewall: Compiling /etc/shorewall/interfaces...
> > Jun  4 22:17:31 firewall shorewall: Determining Hosts in Zones...
> > 
> > I have added nf_conntrack.acct=1 to /etc/sysctl.conf, but I still get that 
> > message.
> > 
> > I did not find CONFIG_NF_CT_ACCT in the kernel Makefile, or in any of the 
> > shorewall files.
> 
> It is set in your .config file though. It is listed in the 'Core
> Netfilter Configuration' page under "Connection tracking flow accounting".
> 
> A google search pulls up bug reports and other patches,
> > but nothing definitive on the cause or the fix.
> > 
> > This appears to just be a warning message and does not negatively impact 
> > the 
> > system, but I was wondering if anyone here knows the root cause.
> 
> Read the help text for the option as well as
> Documentation/feature-removal-schedule.txt. The entire issue is
> explained there.
> 
> The CONFIG_NF_CT_ACCT option is being removed; the feature will always
> be included. You control the feature using the /proc flag that you are
> now setting.
> 
> The reason that you see the message during Shorewall compilation is that
> Shorewall is loading all of the modules specified in
> /usr/share/shorewall/modules before assessing your iptables/kernel
> capabilities. Of course the conntrack module gets loaded at that time.

Thank you for the valuable response!


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