Description of problem:
When you install CF 5 in RHEV and you are using more than one network, the default firewall is configured for eth0 and does not take into account those multiple networks

Version-Release number of selected component (if applicable):
5.5.0.13.20151201120956_653c0d4 

How reproducible:
Tested in a customer

Steps to Reproduce:
1. Import the appliance with eth0
2. Add new network (management network)
3. Connection to RHEV does not refresh, it is stuck when you refresh states

Actual results:
Data is not received unless you disable firewall

Expected results:
Firewall is configured in the appliance when executing IP configuration to allow connection

Additional info:
Customer is using a production environment where appliance is connecting using eth0 (production network), but the manager is connected through a different environment (RHEV-M is in another VLAN that the production network)
When you add eth1 you need to disable firewall to make it work.