I had a similar problem on my XenServer hosts with CS. I don't know how it is supposed to work or what the correct solution is but in my case it was ok to disable iptables permanently:
chkconfig iptables off or if your hosts are ubuntu: chkconfig ufw off On Wed, Nov 20, 2013 at 9:05 AM, Fariborz Navidan <mdvlinqu...@gmail.com>wrote: > Hi. > > If iptables is running on the host, VMs are not reachable and I need to > stio it manually. Unfortunately after every action in CloudStack, it gets > started automatically and again need to stop. > > Please advise me to fix iptables permanently. > TIA >