ZBA6000 Bare Metal Appliance Load Balancer


SKU: ZBA6000


The ZBA Bare Metal Appliance provides an optimized 64 bits installable ADC ready to be integrated into your own physical hardware, with an unlimited system in terms of throughput, connections, farms and backends, and physical resources. Optimized for multi-core and with broad hardware compatibility.


Bare Metal is an installable Application Delivery Controller format that allows being deployed in an heterogeneous set of platforms. As an ADC installable solution, Bare Metal supports a broad multi-vendor servers equipment such as HP, Intel, Dell, Super Micro, IBM, Lenovo, Fujitsu, and more.

450,000TCP requests/sec per core
11,000HTTP requests/sec per core
9,000HTTPS requests/sec per core


Several hundred thousands of installations and deployments around the world are the background of Zevenet. Companies and Enterprises from different sectors around the world rely on Zevenet as a stable and professional product to provide high availability, security and massive scale solution for their infrastructure. Among Zevenet’s customers, we can find companies from various sectors like Healthcare, Education, Utilities, Internet Providers, Financial, Hosting Providers, Government, IT Consulting, Industry, etc. Check out our successful cases.


Zevenet makes massive scale infrastructure easier for networks, services, and applications. Zevenet has a proven performance in different environments with software solutions like Citrix XenApp, Terminal Services, Microsoft Exchange, Outlook Web Access, IIS, Apache, Tomcat, Lotus Notes, and much more.


We’re developers of open high technology made easy for system administrators, network engineers, and DevOps. We believe in no limitations, transparency, and openness of technology.

Multilayered Application Delivery Controller. Complete Application Delivery Controller solution with the ability to behave as a load balancer and highly available service at different layers (L2, L3, L4, and L7).

64 bits support. Ready for 64 bits platforms in order to provide better performance and a more robust environment. It permits to assign more resources in terms of memory and performance than other architectures, optimized for multi-core CPUs in order to enjoy a 100% 64 bits system.

Zevenet Enterprise Edition v6 Latest Zevenet stable version with Enterprise Edition performance, features, security and usability improvements. Check out the features tab for further information.

Responsive web GUI. Web graphic user interfaces with improved usability, accessibility and responsive view to be used in different devices.

Rest Json API v4. Load balancing automation is possible with a REST JSON API to view, create, delete and modify resources in the load balancer: farms, backends, farm guardian, statistics, network interfaces and more.

Limitless system. The ZBA series are not limited in CPU usage, CPU cores, maximum bandwidth, number of farms or backends. You get the full features and the maximum settings from the system with every product! Use all the resources available without restrictions in terms of the number of cores, memory used, throughput or other system parameters.

Optimized for multi-core hardware vendors. Support of a broad set of drivers to be able to transform your hardware server in a complete ADC ready to be installed in multi vendors servers and optimized for multi-core processors.

Technical features provided:

  • Load Balancing and high availability in layers 2, 3, 4 and 7 for WAN networks, services, applications and data centers.
  • Support of protocols tcp, udp, sctp, sip, ftp, tftp, http, https, rdp, ssh, pop3, imap, smtp, dns, ntp, ldap, ldaps, radius, etc and applications MS Exchange, Lynx, Citrix, and more…
  • Advanced HTTP/HTTPS application features like session persistence, redirections, virtual hosts, live decryption/encryption, SSL certificates (SNI and wildcard), cookie insertion, reverse proxy, among others.
  • Advanced health checks of servers and services.
  • Traffic scalability and distribution by weight, round robin, cpu load, memory, least connections, least response, etc.
  • Configuration backups to allow quick disaster recovery procedures.
  • Active-passive stateful cluster service.
  • Load balancing services monitoring through SNMP, RRD graphs and email notifications.
  • Advanced network management: VLANs, virtual IPs, link aggregation, static routing and IPv6.
  • Support of dNAT (transparency), sNAT, DSR, and stateless DNAT topologies.
  • Full automation support through REST+JSON API.
  • Ready for A+ in SSL Labs and PCI compliance.
  • Intrusion prevention and detection service (IPS+IDS) with local and remote blacklists, DDoS protection, real-time blackhole lists (DNSBL) and Web Application Firewall.
  • Optimized 64 bits operating system ready for massive scalable systems.

Minimum requirements to deploy ZBA appliances are:

  • Minimum of 2GB of dynamic disk allocation. The system will require 1GB, but it’s recommended the minimum amount in order to ensure the logs storing.
  • At least, 2 network interfaces. It’s a good idea to maintain the maintenance network interface independent from the services network interface. If the cluster is configured, it’s recommended to create another independent NIC to reduce latency.
  • Follow the good practices when configuring a cluster service. Both nodes should have the same number of network interfaces and drivers.

The software included in the ZBA Enterprise Edition is delivered under the terms of GNU Affero General Public License v3.

The ZBA products licensing model is related and associated with the number of instances installed, so it’s needed as many appliances as installations required. Resources like CPU, memory or throughput allocated per node are not relevant to the licensing model.

If a single node is required, only it’s needed to acquire one appliance license. If a cluster LB service is required, two appliance licenses are needed.

When acquiring an appliance, a product version certificate is obtained. Each appliance could be updated with the incremental software releases that we provide with a valid Support Plan in form of install package, but a re-installation of any product version upgrade requires to acquire a certificate upgrade for such a new version.

On the other hand, a re-installation during the appliance lifetime is supported meanwhile the hostname remains the same. In a similar way, an appliance certificate could be reissued to change the hostname of the appliance if there isn’t any associated re-installation of such.

How does the evaluation work?

The evaluation of this product is free of charge and it allows to install, create and use the real product for one month by default. Extensions of this period could be requested to the Sales Team through the contact form. During the evaluation period, pre-sales support is available.

Once the decision of purchase is made, it’ll be enough to issue a definitive activation certificate without the need for deploying the appliance again.

Is support included with the appliance?

The support service is not included with the appliance and it should be acquired a part of the product in order to get updates, security advisories, and patches, hotfixes, development proposals and assistance from our specialized Support Team. We can provide four different support plans for every application requirement, from Standard to Critical support services.

Free of Spectre and Meltdown vulnerabilities.

zevenet_website_icons-product-n3-deployment-guide-downloadZBA6000 Bare Metal Appliance Datasheet
(updated 04th June, 2019)


Innovative Solutions Technology

United States

 +888 809 0223

Innovative Solutions Technology is a Managed Service Provider offering Digital Transformation Services and Consulting.

GHA Technologies Inc.

United States

+1 800 579 5563

GHA Technologies, Inc. is a nationally expanding network, computer reseller and systems integrator with offices nationwide.