title: keepalived works well without iptables
body: <p>I have setup keepalived, and it works well only when I stop the iptables service. My iptables config like this, Please tell me what rules should added for keepalived</p>
  
  <pre><code># Firewall configuration written by system-config-firewall
  # Manual customization of this file is not recommended.
  *filter
  :INPUT ACCEPT [0:0]
  :FORWARD ACCEPT [0:0]
  :OUTPUT ACCEPT [0:0]
  -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
  -A INPUT -p icmp -j ACCEPT
  -A INPUT -i lo -j ACCEPT
  -A INPUT -m state --state NEW -m tcp -p tcp --dport 22   -j ACCEPT
  -A INPUT -m state --state NEW -m tcp -p tcp --dport 80   -j ACCEPT
  -A INPUT -m state --state NEW -m tcp -p tcp --dport 8080 -j ACCEPT
  -A INPUT -m state --state NEW -m tcp -p tcp --dport 5666 -j ACCEPT
  -A INPUT -m state --state NEW -m tcp -p tcp --dport 6379 -j ACCEPT
  -A INPUT -j REJECT --reject-with icmp-host-prohibited
  -A FORWARD -j REJECT --reject-with icmp-host-prohibited
  COMMIT
  </code></pre>