Knowledge Base

This document introduces how to use the IPsec Multiple SA feature to access more than one remote subnets over one VPN profile. Multiple SA is for connecting to a non-DrayTek VPN server with multiple subnets...

This article demonstrates LAN-to-LAN IPsec VPN between a DrayOS router and Vigor3900/2960. The network topology is shown below. We separate this article into two parts, to demonstrate how to establish...

This document introduces how to create a Host-to-LAN VPN from Windows 7 Built-In VPN Client to a Vigor Router. In this example, we use L2TP over IPsec VPN. There will be two parts of contents, set up...

VPN Setup on macOS 1. Go to System Preferences >> Network and click '+', Select "VPN" for Interface Select "Cisco IPsec" for VPN Type Give a Service Name Click Create 2. Enter the router's domain...

Connecting from Smart VPN Client Run Smart VPN client and Add a profile: Give a Profile Name Select L2TP over IPsec for Type Enter the IP or Domain Name of the VPN Server Enter User Name and Password...

The Setup on Android 1 Go to Settings >> More >> VPN to add a VPN profile as follows: Select IPSec Xauth PSK for TYPE Enter the router's domain name or WAN IP address for SERVER ADDRESS Enter...

VPN Server Setup 1. Create a VPN LAN to LAN profile for the peer VPN client router via VPN and Remote Access >> LAN to LAN, click on an available index to add a new profile. 2. Edit the profile as follows...

Only Vigor-xxx ==>  but no Vigor-xxx <== It means the VPN peer does not get the VPN request at all. You should check the accessibility between the two VPN routers first by testing...

1. Go to VPN and Remote Access >> IPsec General Setup, input a Pre-Shared Key, then click OK. 2. Go to VPN and Remote Access >> Remote Dial-in User, click an available index number to edit...

We can set the QQ Filter to pass or block certain QQ account. In this note, we assume that Tencent QQ is prohibited in the IP range 192.168.1.20~192.168.1.50 (R&D department), while a certain ID is...