Dear Friend,
Please provide the step by step information how to manage Symantec WebGateway console. Please provide step by step manage information.
HI,
I think this may be help
Symantec Web Gateway (SWG) - Best Practices: New Deployments
http://www.symantec.com/business/support/index?page=content&id=TECH144596
Configure User Authentication on Symantec Web Gateway (SWG)
http://www.symantec.com/connect/articles/configure-user-authentication-symantec-web-gateway-swg