Network Router User Manual
Table Of Contents
- Table of Contents
- 1. Preface
- 2. Configuring Basic Settings
- 3. User Mode Operation
- 4. Admin Mode Operation
- 5. Application and Examples
- 6. Trouble Shooting
- 6.1 Checking If the Hardware Status Is OK or Not
- 6.2 Checking If the Network Connection Settings on Your
- 6.3 Pinging the Router from Your Computer
- 6.4 Checking If the ISP Settings are OK or Not
- 6.5 Forcing Vigor Router into TFTP Mode for Performing the
- 6.6 Backing to Factory Default Setting If Neces
- 6.7 Contacting Your Dealer

Vigor2750 Series User’s Guide
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Click Add Tunnel to open the following page.
Enabled Check here to activate this tunnel.
Always On Check this box to make the WAN connection being activated
always.
Name Specify a name for this tunnel.
Remote IP Enter the IP address of the remote host that located at the
other-end of the VPN tunnel.
IKE phase 1 mode Select from Main mode and Aggressive mode. The ultimate
outcome is to exchange security proposals to create a protected
secure channel. Main mode is more secure than Aggressive
mode since more exchanges are done in a secure channel to set
up the IPSec session. However, the Aggressive mode is faster.
The default value in Vigor router is Main mode.
Pre-Shared Key Such field will be applicable when Pre-shared key is selected as
the Type for the authentication. Input 1-63 characters as
pre-shared key.