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Chapter 15. Managing Networks and Traffic

15.1. Guest Traffic
15.2. Networking in a Pod
15.3. Networking in a Zone
15.4. Basic Zone Physical Network Configuration
15.5. Advanced Zone Physical Network Configuration
15.5.1. Configure Guest Traffic in an Advanced Zone
15.5.2. Configure Public Traffic in an Advanced Zone
15.6. Using Multiple Guest Networks
15.6.1. Adding an Additional Guest Network
15.6.2. Changing the Network Offering on a Guest Network
15.7. Security Groups
15.7.1. About Security Groups
15.7.2. Adding a Security Group
15.7.3. Enabling Security Groups
15.7.4. Adding Ingress and Egress Rules to a Security Group
15.8. External Firewalls and Load Balancers
15.9. Load Balancer Rules
15.10. Guest IP Ranges
15.11. Acquiring a New IP Address
15.12. Releasing an IP Address
15.13. Static NAT
15.14. IP Forwarding and Firewalling
15.15. IP Load Balancing
15.16. DNS and DHCP
15.17. VPN
15.17.1. Configuring VPN
15.17.2. Using VPN with Windows
15.17.3. Using VPN with Mac OS X
15.17.4. Setting Up a Site-to-Site VPN Connection
15.18. About Inter-VLAN Routing
15.19. Configuring a Virtual Private Cloud
15.19.1. About Virtual Private Clouds
15.19.2. Adding a Virtual Private Cloud
15.19.3. Adding Tiers
15.19.4. Configuring Access Control List
15.19.5. Adding a Private Gateway to a VPC
15.19.6. Deploying VMs to the Tier
15.19.7. Acquiring a New IP Address for a VPC
15.19.8. Releasing an IP Address Alloted to a VPC
15.19.9. Enabling or Disabling Static NAT on a VPC
15.19.10. Adding Load Balancing Rules on a VPC
15.19.11. Adding a Port Forwarding Rule on a VPC
15.19.12. Removing Tiers
15.19.13. Editing, Restarting, and Removing a Virtual Private Cloud
In a CloudStack, guest VMs can communicate with each other using shared infrastructure with the security and user perception that the guests have a private LAN. The CloudStack virtual router is the main component providing networking features for guest traffic.