A VPN router and site-to-site VPN connections can perform the same function. What makes VPN concentrators unique is that they can provide secure VPN tunnels for thousands of people at the same time. VPN concentrators sometimes describe as advanced VPN routers.
Jan 16, 2018 The Best VPN Routers for 2020 | PCMag Feb 13, 2020 Amazon.com: Cisco CVPN3005-E/FE-BUN VPN Concentrator Cisco RV130W-A-K9-NA SMALL BUSINESS MULTIFUNCTION WL-N VPN ROUTER 3.5 out of 5 stars 72. 6 offers from $64.00. Next. CVPN3005-E-FE-BUN Cisco VPN Concentrator 3005 64 MB RAM 100 Base-TX RJ-45 TCP IPSec OSPF SNMP HTTP VPN Wired External VPN Gateway Amazon.com. Product information Technical Details. Collapse all. Decision Support: Cost benefit of VPN appliances vs. VPN
A VPN gateway may refer to a router, firewall, or VPN Concentrator that provides Virtual Private Networks. A VPN Concentrator is a dedicated [VPN gateway] appliance (physical or virtual). All VPN Concentrators are VPN Gateways, but not all VPN Gateways are VPN Concentrators.
May 27, 2012 What function of VPN Concentrator? | Fortinet Technical
May 30, 2020
Mar 09, 2015 How does the VPN concentrator work? How does the VPN concentrator work? VPN concentrators incorporate the most advanced encryption and authentication techniques available. They are built specifically for creating a remote-access or site-to-site VPN and ideally are deployed where the requirement is for a single device to handle a very large number of VPN tunnels. VPN Concentrator Deployment Guide - Cisco Meraki The VPN concentrator will reach out to the remote sites using this port, creating a stateful flow mapping in the upstream firewall that will also allow traffic initiated from the remote side through to the VPN concentrator without the need for a separate inbound firewall rule.