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The Endian-for-eWON is a new and dedicated VPN server for all eWON modules with VPN embedded.

Endian4eWON fig.

The Endian-for-eWON allowing permanent remote VPN connections. Both are designed for easy deployment and management through embedded Web based user interface. A configuration Wizard is available within the eWON to achieve a complete Industrial extranet in a mouse click allowing the use of classical SCADA software for the monitoring and the remote control of your application.

Industrial extranets For infrastructure, utilities and system integrators

The idea behind an extranet is to expand the LAN externally, which means using eWON units in GPRS, 3G/3G+ or ADSL mode to securely and permanently link remote sites to a central monitoring station. From there, a SCADA application can poll values using IP addresses with no need for dial-up links. Thanks to their broad protocol support and I/O server library, eWON units can monitor Ethernet or serial devices, acquire data, and publish data via Modbus TCP. As a router, the eWON unit also enables transparent access to any Ethernet device. In addition, the eWON unit can send alarm notifications by email or text messaging when necessary and enables remote maintenance operations on automation devices connected to it.

Secure permanent remote connections with Endian for eWON

Surveillance or monitoring activities in an infrastructure or utility network may require the establishment of permanent connections if the data cannot be collected using conventional polling methods. Compared to dedicated radio telemetry and leased phone lines, IP technologies (including the Internet) have become cost effective options (the pricing model of technologies such as GPRS, 3G/3G+ and ADSL is either flat-rate or based on data volume). 

Connectivity between the remote terminal units (RTUs) and the central site – i.e. the supervisor application (SA) – is achieved by means of eWON devices (RTUs) with VPN technology on board and an Endian for eWON VPN server. The Endian for eWON server is a firewall and VPN server utility designed for easy deployment and management, which provides an intuitive Web-based user interface for accessing all of its integrated features. Your industrial extranet is just a few clicks away...  

The extranet has a star network topology, and the VPN server is located at the central node of this star. We have defined three topologies, depending where the Endian for eWON VPN server is located on the SA network: 

More eWON info

Virtual server for VPN, network security

Integrated solutions, for connecting your Industri and office networks without sacrificing the efficiency or security of your connections: in about a minute you can create a stable and fully operational Gateway to Gateway, private network.

Endian UTM Virtual Appliance: Secure and Protect your Virtual Infrastructure

Whether you are securing your internal virtual business environment, running a world-class hosting, colocation facility or an M2M site, or providing cloud services -- the Endian UTM Virtual Appliance can provide superior network security to protect your virtual infrastructure from any potential threats.

Simple and Effective

By providing simple and effective network security solutions, Endian helps businesses leverage new virtual and cloud technologies to:

  • Secure the entire virtual infrastructure (internally and externally)
  • Seamlessly integrate with current virtual platform investments and their management tools
  • Save time and effort (i.e. money) with Endian centralized management and support tools
  • Securely connect all of the virtual or hosted infrastructure to the main office using VPN
  • Monitor and prevent access to and from the virtual systems to the outside world
  • Safeguard all inter-VM, internal, and external network connectivity

All of these objectives and more can be achieved using the Virtual Appliance.

Endian Advantages

The Virtual Appliance offers the most intuitive and universally supported solution available by including things like:

  • Support for three major virtual platforms including VMWare, Xen, and KVM
  • Unified, intuitive user interface across all platforms -- hardware, software, and virtual
  • Extremely efficient and scalable resource requirements
  • Native support included for available virtual infrastructure toolsets

In addition, you can utilize all of the great features that come with all flavors of the Endian UTM family including centralized management and monitoring via Endian Network, the simplest web interface available, best of breed open-source software, top-notch Endian support and much more.

Flexible Security

Endian offers a wide range of network security products to fit any requirement including hardware, software or virtual solutions. This means you can use the leading open source unified threat management product however and wherever you need.


Virtual Appliance Highlights

Optimized for Virtual Platforms

VMware Prebuilt Appliance

Xen and KVM Ready

 * KVM and Xen support modules included in software



Protect your network from Internet threats while providing appropriate access to resources inside and outside your network.


Intrusion Prevention

Protect your virtual resources from malicious attacks, hackers, and most other internal or external threats using our deep packet inspection intrusion prevention system.


Web Security

Take control over who can surf and where they can go on your network while protecting your employees from web threats. You’ll also get peace of mind by retaining complete, historical web reports.


Email Security

Eliminate spam, phishing, and other malicious email from your network and provide top-notch protection against email-based viruses and other malware.



Whether you need to provide remote access to your employees or connect multiple offices together, we’ve got a solution that is simple and secure.


Centralized Management

Centrally manage and support all of your Endian devices from one convenient place. You can one-click update and/or upgrade all your appliances as well as manage your Endian licenses.

Protect the Virtual Network

Most virtual networks are not much different from physical networks so the same networking and security principles should be applied. Whether your running a virtualized platform in the data center or at remote offices, concepts like network separation are critical to safeguard various virtual resources from each other, protect and separate the virtual data and management networks, prevent the spread of malware, and provide containment against hackers and other threats.

Secure External Connectivity

All virtual networks require some form of physical connectivity which means you may want to securely connect virtual resources to the outside world. Endian provides this with both IPSec or SSL VPN (OpenVPN) and multiple connectivity options including network-to-network and individual remote access (roadwarrior). Whether you are using virtual platforms to connect remote offices, link up data centers, or just for disaster recovery, Endian has the solution for you.

Hosted / Cloud Services

If you are providing some form of a hosted or cloud public service then you already recognize how important it is to ensure to your existing and potential customers that you implement maximum security processes and technology. Our virtual solution can enhance any hosted service from simple web and email services to more complex VoIP and VPN configurations. The Virtual Appliance makes securing your virtual platform simple, scalable, and best of all cost-effective.

- eWON - endina - Prosoft Technology - Korinex -

Related products

eWON 2005CD/4005CD - eWON 2101CD/4101CD - eWON 2104CD/4104CD - M2M - PLC VPN access


Endian is Network Security - Protect yourself with Endian Firewall

Virtual Appliance Highlights

  • Optimized for Virtual Platforms
  • VMware Prebuilt Appliance
  • KVM and Xen Ready*
  • Centralized Management Included
  • Robust Firewall
  • IPS with Deep Packet Inspection
  • IPSec and SSL VPN (OpenVPN)

* KVM and Xen support modules included in software

Feature Highlights

  • Stateful Firewall
  • Intrusion Prevention System
  • Web Content & Antivirus Filtering
  • Email Spam & Antivirus Filtering
  • VPN (IPSec & SSL)
  • Centralized Remote Management
  • Load Balancing
  • Routing (Static & Policy-Based)
  • High Availability
  • Multi-WAN with Failover
  • Quality of Service (QoS)
  • Logging & Reporting
  • Network Address Translation (NAT)
  • HotSpot with Captive



Endian has changed the network security landscape by providing a Unified Threat Management (UTM) solution with a unique management experience: deploy quickly, manage easily and stay flexible. Thousands of networks worldwide are already secured by Endian UTM, keeping organizations safe against data theft, viruses, spyware, spam and other Internet threats.

Endian is Open Source - Keep safe today and in the future

Endian is the only IT-Security vendor that can offer custom and off-the-shelf security solutions based on open source. If you have any special requirements, our development team can adapt our products to your needs. Every custom feature or module will be integrated into the main product, assuring long term maintenance and lifetime.

Endian is Passion - Be part of it

Endian was founded in 2003 by a team of experienced network specialists and linux enthusiasts. Their objective: Providing sophisticated open source based solutions. In 2004 they started the development of Endian UTM, trying to implement a system that fulfils the requirements of a modern network security solution. Since the first release in 2005 more than 2500 customers in 37 countries have decided in favour of Endian UTM. In the same time frame Endian Firewall Community has been downloaded more than 550.000 times by our growing community.

Endian UTM Software Edition

Turn any PC into a Unified Threat Management Appliance. Endian UTM Software Edition offers the same technology that resides in the Unified Treat Management (UTM).

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