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Gigabit Multi-WAN VPN Business Router

TWG-431BR   (Version v1.0R)

  • Multi-WAN support
  • High Availability
  • IEEE 802.1Q inter-VLAN routing
  • WAN load-balancing and fail-over modes
  • SSL, IPsec, PPTP, and L2TP w/IPsec VPN support
  • Web browser and Command Line Interface (CLI) Management
  • Online firmware notification and upgrade
  • QoS for VoIP and media streaming
  • NDAA / TAA compliant (U.S. and Canada only)
NDAA/TAA Compliant

Firmware

Firmware
DO NOT upgrade firmware on any TRENDnet product using wireless connection.
Firmware upgrade over wireless connection may damage the product. Please perform firmware upgrade with "wired" network connection only

Model: TWG-431BR
Firmware Version: v1.0.15
Release Date: 3/2025

Notes:

  • Updated OpenSSL to version 3.0.10.
  • Updated OpenVPN to version 2.6.10.
  • Added FQDN support for PPTP/L2TP client configuration.
  • Closed default port 2601.
  • Fixed metric/route priority function of IP routing rules.

Filename: FW_TWG-431BR_v1(1.0.15).zip
SHA-1 Checksum: 5C0F66BB6ACF89F055187D49FF750DC78B2812E1
Date: 3/31/2025
File Size: 15.75 MB
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Datasheet

Datasheet (English)
Filename: EN_datasheet_TWG-431BR_(v1.0R).pdf
Date: 2/9/2023
File Size: 1.60 MB
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Datasheet (Français)
Filename: FR_datasheet_TWG-431BR_(v1.0R).pdf
Date: 2/9/2023
File Size: 1.61 MB
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Datasheet (Deutsch)
Filename: GE_datasheet_TWG-431BR_(v1.0R).pdf
Date: 2/9/2023
File Size: 1.61 MB
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Datasheet (Português)
Filename: PO_datasheet_TWG-431BR_(v1.0R).pdf
Date: 2/9/2023
File Size: 1.61 MB
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Datasheet (Español)
Filename: SP_datasheet_TWG-431BR_(v1.0R).pdf
Date: 2/9/2023
File Size: 1.61 MB
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Datasheet (Italiano)
Filename: IT_datasheet_TWG-431BR_(v1.0R).pdf
Date: 2/9/2023
File Size: 1.61 MB
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Quick Installation Guide

Quick Installation Guide (English)
Filename: English_TWG-431BR(V1.0R).pdf
Date: 9/4/2019
File Size: 2.43 MB
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Quick Installation Guide (Français)
Filename: French_TWG-431BR(V1.0R).pdf
Date: 9/4/2019
File Size: 2.57 MB
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Quick Installation Guide (Deutsch)
Filename: German_TWG-431BR(V1.0R).pdf
Date: 9/4/2019
File Size: 1.85 MB
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Quick Installation Guide (Português)
Filename: Portuguese_TWG-431BR(V1.0R).pdf
Date: 9/4/2019
File Size: 1.86 MB
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Quick Installation Guide (Español)
Filename: Spanish_TWG-431BR(V1.0R).pdf
Date: 9/4/2019
File Size: 1.85 MB
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Quick Installation Guide (Pусский)
Filename: Russian_TWG-431BR(V1.0R).pdf
Date: 9/4/2019
File Size: 1.83 MB
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Quick Installation Guide (Italiano)
Filename: Italian_TWG-431BR(V1.0R).pdf
Date: 9/4/2019
File Size: 1.83 MB
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User's Guide

User's Guide
Filename: UG_TWG-431BR(V1).pdf
Date: 4/5/2022
File Size: 3.37 MB
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Product Images

PNG Image
File Size: : 3.58 MB
Date: : 8/26/2019
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PNG Image
File Size: : 3.06 MB
Date: : 8/26/2019
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PNG Image
File Size: : 3.26 MB
Date: : 8/26/2019
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ROHS compliant Non-Disposable
Standards
  • IEEE 802.3
  • IEEE 802.3u
  • IEEE 802.3x
  • IEEE 802.3ab
  • IEEE 802.1Q
Device Interface
  • 5 x Gigabit ports (Modes: 4 WAN ports / 1 LAN port or 1 WAN port / 4 LAN ports)
  • 1 x USB 3.0 port (Backup & Restore Configuration / Export Logging)
  • 1 x RJ-45 console port
  • Reset button
  • LED indicators
  • On/off switch
Performance
  • NAT (LAN-to-WAN) Throughput: 900Mbps
  • Routing Performance: 900Mbps
  • Maximum Concurrent Sessions: 50,000
  • Maximum Number of VLANs: 8 (ID: 1-4093)
  • IPsec VPN (AES-256/SHA-256/LAN-to-LAN) Throughput: 200Mbps
  • SSL VPN Throughput (Blowfish/SHA-1/Bridge): 20Mbps
VPN
  • SSL VPN Client-to-Site (Up to 30 tunnels)
  • IPsec VPN Site-to-Site / Client-to-Site (Up to 5 tunnels)
  • PPTP/L2TP VPN Server / Client-to-Site (Up to 15 tunnels / 5 user accounts)
  • L2TP with IPsec VPN Server / Client-to-Site (Up to 15 tunnels shared with L2TP)
  • IPsec Encryption: 3DES, AES-128/192/256
  • IPsec Authentication: MD5, SHA-1, SHA-256
  • IPsec Key Exchange: IKE: Main/Aggressive Mode, Pre-shared Key, DH Groups 1/2/5/14
  • IPsec Protocols: ESP, PFS DH Groups 1/2/5/14, DPD, Local/Remote ID: IP Address, FQDN
  • IPsec NAT Traversal
  • SSL VPN Encryption: AES
  • SSL VPN Certificate: RSA
  • PPTP/L2TP Encryption: MPPE 40-bit, 128-bit, IPsec
  • PPTP/L2TP Authentication: MS-CHAPv1/2
Networking
  • WAN Modes: NAT, Classical Routing
  • NAT Modes: NAT, PAT
  • IPv4 WAN Modes: DHCP, Static IP, PPPoE, PPTP
  • IPv6 WAN Modes: Static, Auto-configuration (SLAAC/DHCPv6), Link-Local, PPPoE, 6to4, 6rd
  • Routing: Static, dynamic RIPv2, OSPFv1/2, distribute RIPv2 over OSPFv1/2, routing policies (Up to 20 entries)
  • Inter-VLAN Routing (Up to 8 VLANs, 8 IP interfaces)
  • DHCP Server/Relay
  • Dynamic DNS: dyn.com, no-ip.com
  • WAN Failover
  • WAN Load Balancing: Assign weight by percentage or bandwidth, source IP based, source & destination IP based, session based
  • High Availability: Supports 1 active-passive cluster up to a total of 6 units (1 master + 5 standby)
  • VPN passthrough: IPsec, PPTP, L2TP
Access Control
  • MAC address filtering (Up to 64 entries)
  • IP address filtering: TCP, UDP, ICMP (Up to 64 entries)
  • Content filtering: URL (HTTP only), Keyword, P2P, IM (Up to 64 entries)
  • Scheduling: IP/MAC/Content filters, virtual server (Up to 10 entries)
  • DMZ host
Quality of Service
  • Bandwidth Control: applicable by IP network, IP range, TCP/UDP port, SIP, RTSP, RTP, web
Management
  • CLI (Console/Telnet/SSHv2) command line management
  • HTTP/HTTPS (SSL v2/3 TLS) web based management, upload custom SSL certificate
  • SNMP v1, v2c, v3
  • SNMP trap (Up to 4 receivers)
  • Scheduled automatic reboot
  • Scheduled Wake-on-LAN (WoL) to remote network device
  • Internal logging or send logging to external syslog server
  • Manual or online firmware upgrade and notification
  • Backup and restore configuration
  • Diagnostic tools: Built-in ping & traceroute network utilities
MIB
  • MIB II RFC 1213
Power
  • Input: 100 – 240V AC, 50/60Hz, 0.5A
  • Output: 12V DC, 1.5A external power adapter
  • Max. consumption: 17.4W
MTBF
  • 318,350 hours
Operating Temperature
  • 0 – 50°C (32 – 122°F)
Operating Humidity
  • Max. 80% non-condensing
Certifications
  • CE
  • FCC
Dimensions
  • 265 x 185 x 44.45mm (10.4 x 7.28 x 1.75 in.)
  • Rack mountable 1U height
Weight
  • 1.1kg (2.44 lbs.)
Warranty
  • 3 years

PACKAGE CONTENTS
  • TWG-431BR
  • Quick Installation Guide
  • RJ-45 to RS-232 console cable (1.5m / 5 ft.)
  • Power adapter (12V DC, 1A)
  • Rackmount kit

*Actual performance values may vary depending on network traffic and environment.

All references to speed are for comparison purposes only. Product specifications, size, and shape are subject to change without notice, and actual product appearance may differ from that depicted herein.

Not Available in the UK