/var/log/iptables.log {
    sharedscripts
    compress
    rotate 8
    missingok
    postrotate
      /bin/kill -HUP `cat /var/run/syslogd.pid 2> /dev/null` 2> /dev/null || true
      /bin/kill -HUP `cat /var/run/rsyslogd.pid 2> /dev/null` 2> /dev/null || true
    endscript  
}