sysctl: Load nf_log_ipv4 as default logging module for TRACE target

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

config/etc/sysctl.conf

@@ -34,6 +34,9 @@ net.ipv6.conf.default.disable_ipv6 = 1
 # Enable netfilter accounting
 net.netfilter.nf_conntrack_acct=1
 
+# Enable TRACE logging to syslog
+net.netfilter.nf_log.2=nf_log_ipv4
+
 # Disable netfilter on bridges.
 net.bridge.bridge-nf-call-ip6tables = 0
 net.bridge.bridge-nf-call-iptables = 0

config/rootfiles/core/147/filelists/files

@@ -3,3 +3,4 @@ etc/issue
 srv/web/ipfire/cgi-bin/credits.cgi
 var/ipfire/langs
 etc/rc.d/init.d/firewall
+etc/sysctl.conf