Citrix Application Firewall™ is available:

• as a feature of Citrix NetScaler Platinum Edition
• as an option for Citrix NetScaler Enterprise Edition
• as a family of purpose-built appliances that meet any deployment need

Application Firewall platforms

Application Firewall is available on multiple hardware platforms to meet the performance and availability requirements of any organization—from small enterprises to large datacenters.

Citrix Application Firewall 12000 hardware platform offers dual processors for large datacenter performance and scalability, and dual power supplies for comprehensive availability.

Citrix Application Firewall 7000 hardware platform offers comprehensive application security and performance in an entry configuration.

Application Firewall is also available in two FIPS-140-2 Level-3 compliant platforms.  Model 200 offers dual processors and power supplies; model 100 offers an entry configuration.