This article provides a sample, reference configuration to configure your Juniper SSG20 to esablish a VPN connection with the Web Security Service. It makes no assumptions of other networking equipment or configurations not mentioned. If you require additional assistance, contact Symantec support or your VPN vendor as appropriate.
Note: Symantec has seen outages occur if the Phase 2 Timeout value is set to longer than four (4) hours. If the current setting is less than four hours, you can leave that value. Otherwise, adjust the time. The screenshots in the following procedure may not reflect this advisory.
The Web Security Service supports many encryption combinations. See Reference: IKE Encryption and Authentication Algorithms in the Access Methods WebGuide here.
Your Juniper SSG device is now configured to route web traffic to the Web Security Service.