Security Zones and Interfaces

Interfaces act as a doorway through which traffic enters and exits a J-series Services Router or SRX-series services gateway. Many interfaces can share exactly the same security requirements; however, different interfaces can also have different security requirements for inbound and outbound data packets. Interfaces with identical security requirements can be grouped together into a single security zone.

This section includes:

• Understanding Security Zones
• Creating Security Zones
• Configuring Security Zones—Quick Configuration
• Configuring Host Inbound Traffic
• Configuring Protocols
• Configuring the TCP-Reset Parameter
• Understanding Security Zone Interfaces
• Understanding Interface Ports
• Configuring Interfaces—Quick Configuration
• Configuring a Gigabit Ethernet Interface—Quick Configuration

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