I installed the all in one plugin and run the engine-setup-2 script. it detects the plugin, and I'm using the iptables option. problem is that it writes the wrong lines in iptables:
-A INPUT -p tcp -m state --state NEW -m tcp --dport 5634-6166 -j ACCEPT
-A INPUT -p tcp -m state --state NEW -m tcp --dport 49152-49216 -j ACCEPT
iptables does not accept the minus sign when mentioning port range, so 5634-6166 should be 5634:6166 (I wish it would accept the minus sign, it's a stupid thing that it doesn't).
So the script failes to start iptables due to these wrong lines, and I'm stuck with oVirt that doesn't work.
Log file - enclosed.
Hetz