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Enterprise VA MAX Virtual Appliance

Enterprise VA MAX offers unrestricted throughput and bandwidth, allowing you to manage unlimited load balanced services and back-end servers.
SKU: EnterpriseVAMAX



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Get all the raw power, features and performance of the Enterprise VA MAX version. You will probably never need to upgrade the license. Buy it your way - perpetual license, site license, lease or monthly rental.

No other virtual load balancer offers unlimited performance at such a low price point.

Eliminate stress in large environments with the totally unrestricted Enterprise VA MAX. This virtual load balancer offers unrestricted throughput and bandwidth, allowing you to manage unlimited load balanced services and back-end servers. You will never have to worry about scalability again.

  • Unrestricted Performance
  • Unrestricted number of servers
  • Perpetual License/Monthly Rental
  • Standard or Premium Support

Enterprise VA R20 is certified for various Microsoft applications and is one of the longest VMware approved load balancing solutions. This remarkably flexible appliance supports any TCP or UDP protocols and can be run under VMware, Hyper-V, KVM, Xen or VirtualBox.

  • High performance L4/L7 server load balancing
  • Advanced application health checking
  • Integrated WAF
  • Intuitive web based interface
  • Microsoft approved
  • Active / passive, with stateful failover
  • Licensed for up to 4 servers in a cluster
  • One click server maintenance
  • Quick view server load stats
  • Comprehensive support packages available


The appliance - ENTERPRISE VA MAX is the fastest way to scale your web site. Simply place two Ultra-reliable appliances (in fail-over mode) between your firewall and your web servers. All web requests are handled by the load balancer and dispatched to individual web servers based on the scheduling algorithm you select. If any web server fails a health check it is immediatly taken out of the cluster so that your customers are not affected.


  • Server Load Balancing (SLB) for any TCP or UDP based protocol.
  • SSL Acceleration/Offload.
  • Layer 7 Content Switching.
  • This model is restricted to 20 real servers (5 VIPs * 4 RIPs).
  • No bandwidth, performance or feature limitations.
  • High performance Direct Routing (N-Path), TUN, NAT & SNAT.
  • Schedulers: Round Robin, Least Connection, Weighted Least Connection, Weighted Round Robin.
  • Dynamic Schedulers: Windows & Linux feedback agents, Custom HTTP feedback option.
  • Load balance almost ANY protocol i.e. HTTP, HTTPS, SMTP, POP3, IMAP, Terminal Server etc.
  • Support for Direct Server Return (DSR) configurations
  • Configurable S-NAT support
  • Link aggregation (802.3ad)
  • VLAN Tagging (802.1Q)


  • Unlimited Throughput (Host Dependent)
  • Unlimited SSL TPS (Host Dependent)
  • Unlimited HTTP Page GETs/second (Host Dependent)
  • Unlimited Concurrent Session (Host Dependent)


  • PCI-ready SSL Implementation
  • Unlimited support for SSL Certificates
  • Support for Third Party Certificates
  • Automated SSL Certificate Chaining
  • SSL Certificate Signing Request (CSR) Generation
  • PFX upload and conversion
  • Proxy protocol support

Security Functionality

  • Fully integrated WAF (Web Application Firewall)
  • Persistent White/Black List (Access Control List system)
  • Firewall filtering (full iptables scripting support)
  • Firewall lock down wizard
  • DDOS mitigation both at layer 4 & 7
  • Virtual patching
  • HTTP & SYN Flood protection
  • Block SQL Injection Attacks
  • Prevent Cross Site Scripting (XSS)
  • Stop Hackers Exploiting Software Vulnerabilities

Health checking and high availability

  • ICMP health checking of server farm machines
  • Application health checking for DNS, FTP, HTTP, HTTPS, IMAP, NNTP and many more.
  • Complex manually scripted health checks
  • Automatic reconfiguration for defective real server machines
  • Automatic replication of static & dynamic configuration from master to slave load balancer.
  • Stateful Failover (persistence table replication)
  • One click secure clustered pair configuration


  • Connection persistence based on:
    • Source IP address
    • SSL Session ID
    • Passive Cookie
    • Active Cookie (Insert)
    • RDP Cookie / Session broker
    • SIP Call-ID
  • Port following for persistence options

Scheduling and balancing methods

  • Round Robin
  • Weighted Round Robin
  • Least Connection
  • Weighted Least Connection
  • Agent-based Adaptive (Windows and Linux Agents)
  • Layer 7 Content Switching
  • Destination Hash for transparent proxy

L4/L7 Sticky (Persistence)

  • Connection persistence based on
    • - Source IP address
    • - SSL Session ID
    • - Passive Cookie
    • - Active Cookie (Insert)
    • - RDP Cookie / Session Broker
    • - X-forwarded for header (better than SupperHTTPS)
  • Port following (Persistence on multiple combined ports)
  • Multiple fallback options i.e. use source IP if no cookie found

Hardware platform

  • VMware
  • Hyper-V
  • KVM
  • VirtualBox
  • Xen