Edge SWG Rewrite URL to bypass Menlo security Isolation

Products

• ProxySG Software - SGOS
• ISG Proxy

Issue/Introduction

Business need is requiring to bypass certain URL from Menlo security isolation and rewrite URL  https://isolate.menlosecurity.com/https://example.com to the  https://example.com for direct access. 

Environment

Explicit proxy deployment. 

Resolution

1. Make sure isolate.menlosecurity.com is being decrypted by the proxy.

2. Use CPL below to redirect the traffic. 

define condition Methods2
    http.method=(CONNECT)
end condition Methods2

<Proxy> condition=!Methods2
     url.domain="isolate.menlosecurity.com" action.MenloSecurityDirect(yes)

define action MenloSecurityDirect
     redirect(307, "(.*)isolate.menlosecurity.com/(.*)", "$(2)" )
end