Barracuda Networks Load Balancer 840 BBF840A5 Prospecto

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Barracuda Networks  •  Barracuda Load Balancer ADC: Secure Application Delivery Controller for Availability, Acceleration, and Control
MODEL COMPARISON
240
340*
440*
540*
640*
840
CAPACITY
Maximum Throughput
100 Mbps
1 Gbps
1 Gbps
2 Gbps
5 Gbps
10 Gbps
Real Server Support
10
35
50
100
250
500
SSL Offloading/Acceleration
500 TPS
4,000 TPS
6,000 TPS
15,000 TPS
30,000 TPS
HARDWARE
Rackmount Chassis
1U Mini
1U Mini
1U Mini
1U Mini
1U Fullsize
2U Fullsize
Dimensions (in)
16.8x1.7x9
16.8x1.7x14
16.8x1.7x14
16.8x1.7x14
17.2x1.7x19.8
17.4x3.5 x25.5
Weight (lb)
8
12
12
12
26
46
10/100 Copper Ethernet NICs
2
1 Gb Copper NICs (std/max)
2/2
2/2
4/4
8/16
8/32
10 Gb Copper NICs (std/max)
0/2
0/6
10 Gb Fiber NICs (std/max)
0/2
0/6
AC Input Current (amps)
1.0
1.2
1.4
1.4
1.8
3.6
FEATURES
Availability
Layer 4 Load Balancing
Direct Server Return
Layer 7 Load Balancing
High Availability Cluster
Global Server Load Balancing
Acceleration
SSL Offloading
Content Routing
HTTP Compression
Content Caching
Application Security
Inbound Attack Protection
Outbound Data Theft Protection
Protection Against DDoS Attacks
*Select Models Available as Virtualized Appliances   
Specifications subject to change without notice.
Technical Specs
Availability
Load Balancing:
• Layer 4 & Layer 7 load balancing
• IPv6/IPv4 support
• Active/passive high availability
• Default load balancing
 
– Round robin
 
– Weighted round robin
 
– Least connection
• Adaptive load balancing by CPU load, 
URL load, and terminal sessions
• Session persistence
• Server health check and monitoring
Global Server Load Balancing:
• By priority, geographic IP, and region
• Health checks between multiple sites
Acceleration
• SSL offloading
• Caching & compression
• TCP connection pooling
Control
• Application traffic
 
– Layer 7 content-based routing
 
– Request/response rewrite
• Client & user limits
 
– Brute-force 
 
– Rate control
 
– GeoIP reputation
Application Security
• Security policies out of the box
• Website cloaking
• Form field metadata violation
• Protection against common attacks
 
– OWASP Top 10
 
– SQL injections
 
– Cross-site Scripting
 
– Cookie or form tampering
• Data Loss Prevention (DLP)
 
– Credit card & SSN numbers
 
– Custom patterns
• Granular policy management
Authentication/Authorization
• LDAP
• RADIUS
• Kerberos
• Two-factor authentication
Network Security
• Layer 4 ACL
• VLAN, NAT
Supported Protocols
Management Features
• Centralized management
• Real-time traffic statistics
• Web firewall, access, audit, 
and system logs
• Certified deployments with 
third-party applications
Support Options
Energize Updates
• Firmware updates
• Application Security updates
• Standard technical support
Instant Replacement Service
• Replacement unit shipped 
next business day
• 24x7 technical support
• Hardware refresh every four years
• HTTP/S
• SSH
• SMTP
• IMAP
• POP3
• NNTP
• ASP
• DNS
• LDAP
• RADIUS
• TFTP
• RDP
• Windows 
Terminal Services
• Any TCP/UDP 
application
Datasheet US 2.4  •  Copyright © Barracuda Networks, Inc.  •  3175 S. Winchester Blvd., Campbell, CA 95008  •  408-342-5400/888-268-4772 (US & Canada)  •  www.barracuda.com
Barracuda Networks and the Barracuda Networks logo are registered trademarks of Barracuda Networks, Inc. in the United States. All other names are the property of their respective owners.