ReaSoft Network Firewall is a legacy software-based gateway firewall designed to protect and manage internet access for small to medium-sized businesses (SMBs). Developed by ReaSoft Development, it acts as a digital barrier between a trusted local area network (LAN) and public networks like the internet. Key Technical Features
Stateful Packet Inspection (SPI): Uses proprietary Advanced Connection Control (ACC) technology to analyze active connections and block unauthorized external tracking or traffic.
Network Address Translation (NAT): Conceals internal workstation IP addresses and servers from the public web while allowing users unrestricted access to outside resources.
Traffic & Quota Control: Tracks exact data usage per user, machine, or subnetwork, allowing administrators to cap data and enforce automatic restrictions when limits are reached.
Data Loss Prevention (DLP) Elements: Incorporates basic filtering rules to restrict the transmission of sensitive business data and prevent network intrusions.
Access Policy Configuration: Allows administrators to establish custom permission rules for individuals or groups regulating specific applications, protocols, and services like Mail, FTP, and Web servers. Administration and Usability
The software focuses heavily on ease of deployment for smaller IT setups lacking dedicated cybersecurity infrastructure. It relies on a Network Configuration Wizard to guide users step-by-step through rules creation, minimizing configuration errors. Furthermore, it includes a set of hardcoded, un-deletable Predefined Firewall Policy Rules to keep the host operating system functional and basic security active even if user-defined policies conflict. Operating Environment and Pricing
Compatibility: It was built for older Windows environments, explicitly supporting Windows 2000, XP, Vista, 7, and Windows Server ⁄2008 editions (supporting both 32-bit and 64-bit architectures).
Licensing: Commercial pricing originally started at $199.00 USD for a package covering up to 10 workstations, with tiered volume packaging scaled by the number of active network nodes.
Note: Because this software targets legacy Windows operating systems, it lacks modern definitions and integration options found in cloud-native Next-Generation Firewalls (NGFW) or Zero Trust architectures used today.
Are you looking to secure a legacy environment with this software, or are you evaluating it to replace it with a modern alternative?
ReaSoft Network Firewall: Corporate Firewall with DLP features
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