Global Technology Associates GTA GB-250 Network Security Firewall UTM Appliance

Product Brand: Global Technology
Product Condition: Used
Excluding VAT: £142.50
Including VAT: £171.00

Global Technology Associates GB-250 Network Firewall UTM Appliance


In good condition and full working order

Removed from a company which closed, was being used up until the time we collected - no passwords or logins are supplied as they are not known to us


  • 1 x Global Technology Associates GTA GB-250 Network Security Firewall UTM Appliance

The GB-250 Firewall UTM Appliance entry-level firewall in GTA's RoBoX family with support for GTA's Mail Proxy with optional Anti-Spam and Anti-Virus add-on features, offering more power and flexibility than comparable appliances. 10 concurrent outbound user versions, the GB-250 are designed for small business offices that require network security functions usually found only in enterprise level firewall appliances.The proven ICSA certified GB-OS System Software, assures you full corporate level firewall security. Features include transparent NAT, stateful packet inspection, DHCP and content filtering, all packed in a desktop internet security appliance. The GB-250 comes as standard with powerful unified threat management features such as an intrusion prevention system, email proxy and URL content filtering. Total perimeter security in a small appliance.


  • 10 (Upgradeable to 50)
  • 3 10/100 Ethernet Ports
  • Stateful Packet Inspection
  • Built-in IPSec, L2TP
  • 10 User = 2,500 Concurrent Connections
  • ICSA 4.1 Corporate Certified


Firewall Modes & System Features

  • GB-OS Version 6.0.6
  • Stateful Packet Inspection
  • Threat Management Features
  • Secure Transparent NAT
  • Encrypted Remote Management
  • Unrestricted Concurrent User License
  • ICSA 4.1 Corporate Certified

Networking / Connectivity

  • PSN (DMZ)
  • Interface Bridging
  • IP Aliasing
  • IP Pass-through
  • Stealth Mode
  • Time-based Filters
  • Static Routing
  • Address Objects
  • Gateway Failover Selector [Multiple WAN Support]
  • Dynamic Gateway Architecture
  • Gateway Selector
  • PPPoE / PPP / DHCP Client / PPTP Client
  • USB GSM Modem / ISDN Support / Async Modem Support / PAP & Chap Auth
  • VLAN Tagging

User Authentication

  • LDAP, RADIUS and Active Directory Single Sign-On


  • Network Time Service [NTP]
  • DHCP Server
  • Dynamic DNS
  • DNS Proxy
  • SMTP Email Proxy
  • Multiple Email Domains Supported
  • HTTP Proxy [Traditional and Transparent]

Traffic Management

  • Traffic Shaping(OSPF, RIP v1, v2)
  • Policy Based Routing (Source, Destination, Service/Port)
  • Bandwidth Management

Content Filtering

  • Local Content Lists (Allow Deny URL's)
  • Access Control Lists (Policies)
  • Block Java, Javascript, ActiveX

Intrusion & DoS Prevention

  • Alarm Coalescing
  • Customizable IPS Policies
  • Customizable Alarm Thresholds
  • Email and SMS Alarm Notifications
  • IP Spoofing Protection
  • DoS Prevention and Alerting


  • Internet Key Exchange (IKE)
  • VPN Certificate or Pre-shared Secret Authentication
  • NAT-T Support
  • Outbound Access Control (Maximum 100 Security Associations)
  • Remote Network Access Control
  • Inbound Access Control
  • Manual Key Exchange
  • Mobile IPSec VPN Client Support
  • Full Strength Encryption
  • DES, 3DES, AES, Blowfish, Camellia
  • SHA-1, SHA-2 and MD5 Digital Signatures


  • 256 Mb RAM
  • 512 Mb Flash Memory
  • 500 Mhz CPU
  • 3 10/100 Ethernet Interfaces
  • DB-9 Serial Interfaces
  • 2 USB Interface


  • 1" h x 6.5" w x 6.5" d
  • (2.1cm x 16.5cm x 16.5cm)
  • 2.0 lbs (.9 kg)


  • External Transformer Type
  • 12VDC 800mA
VAT IS NOT PAYABLE BY PURCHASERS OUTSIDE THE European Union (EU) AND by purchasers in the EU (excluding UK)who are VAT registered
Any questions?
Please call freephone 0800 328 4995 or from outside the UK +44 7725 301 888

LA 63343 (IB 63324)

To request a price please fill out the form below...