Configuring your Juniper firewall NS-5XP/5XT/5GT for a Route Based LAN to LAN VPN When Both Sides have Static IPs using Pre-shared Keys
Knowledge Base ID: KB4177
Version: 4.0
Published: 07 Oct 2008
Updated: 07 Oct 2008
Categories: . Firewall/IPSec_VPN
. IPSec
. ScreenOS

Synopsis:
Configuring your Juniper firewall NS-5XP/5XT/5GT for a Route Based LAN to LAN VPN When Both Sides have Static IPs using Pre-shared Keys

Solution:

This example assumes that the pre-shared secret used is netscreen. The lists below will show the proposals we will use for this example:

Site A

  • Untrust IP of device 1.1.1.1
  • Trust Network 10.1.1.0/24
  • Phase 1 Proposal pre-g2-3des-sha
  • Phase 2 Proposal g2-esp-3des-sha

Site B

  • Untrust IP of device 2.2.2.1
  • Trust Network 176.16.10.0/24
  • Phase 1 Proposal pre-g2-3des-sha
  • Phase 2 Proposal g2-esp-3des-sha

To configure your Juniper firewall NS-5XP/5XT/5GT for a route based LAN to LAN VPN when both sides have static IPs using pre-shared keys, perform the following steps:

Step one: Configure Site A. For more information, go to Configuring your Juniper firewall NS-5XP/5XT Site A for a Route Based LAN to LAN VPN When Both Sides Have Static IPs using Pre-shared Keys.

Step two: Configure Site B. For more information, go to Configuring your Juniper firewall NS-5XP/5XT/5GT Site B for a Route Based LAN to LAN VPN When Both Sides Have Static IPs using Pre-shared Keys.

Purpose:
Configuration