 |
* Scalable Load Balanced and Highly Available Services on a Local Area Network
VA Balance is a software product to provide load banalced and highly available services.
It is designed to manage various requests from the network and be deployed in networked systems of any size.
VA Balance is the best solution for network service providers who offer services such as Web,
FTP and Messaging to their clients.
VA Balance provides efficient traffic management and maximizes your return on investment (ROI) by supporting
a system that can expand as your business grows.
|
Load Balanced and Highly Available Services on a Local Area Network
Adaptive to any size of network system
Supports many services such as Web, Mail, FTP, LDAP, DNS, and etc.
Easily intergrated with other open source components
Easy to install, configure and maintain
Integrated support for both the software and operating system
|
* Key Features
Layer 4 Switching |
 |
Intelligent Scheduling Algorithms |
 |
Least-Connection
Weighted Least-Connection
Round-Robin
Weighted Round-Robin
Locality-Based Least-Connection
Locality-Based Least-Connection with Replication
Destination-Hashing
Source-Hashing |
 |
Packet Forwarding |
 |
Network Address Three different
ways of forwarding packets: Network Address Translation (NAT),
IP-IP encapsulation (tunnelling) and Direct Routing.
|
 |
Supports a Wide Range of Protocols |
 |
Native health checks for many
popular protocols including: HTTP, HTTPS, FTP, IMAP, POP, SMTP,
LDAP, NNTP. Generic health check for other protocols.
|
 |
High Availability |
 |
High Availability of load balancing
servers provided by Heatbeat protocol. |
 |
Supports Highly Available and/or Load Balanced topologies |
 |
Configurable limit on the number of simultaneous sessions |
 |
Server monitoring by SNMP |
 |
|
|