Site to Site VPN Policy Based Firewall 1: SonicWall Static Firewall 2: Juniper Netscreen 5GT Dynamic Firewall 1 Configuration - Sonicwall:

Firewall 2 Configuration Netscreen 5GT: 1. Create P1 Proposal

VPNs > AutoKey Advaned > P1 Proposal

2. Create P2 Proposal

VPNs > AutoKey Advaned > P2 Proposal

3. Create Sonicwall VPN Gateway (Phase 1) VPNs > AutoKey Advaned > Gateway

Advanced:

4. Create Sonicwall VPN link (Phase2) VPNs > AutoKey Advaned > click on New

Advanced configuration: Dont change anything except the p2 proposal should be custom and pick the one created for this gateway.

5. Create new policy:

Make sure the source and destination addresses are the same on both firewalls.