Change log 4 Introduction 5 Security modules 5 Caching and WAN optimization 6 What's new 7 Policy matching and web filtering based on risk level 7 SNMP trap for local certificate expiration 10 Forward traffic to an explicit port to upstream proxy without DNS resolve 12 New IP Tables Events under System Events 12 OCR enhancements 13 Failover support for multiple proxy chain servers 13 Application and URL category information in policy table 13 Changed options for Log HTTP Transaction 13 Changes to logging behavior for HTTP CONNECT 14 New limit for authentication rules 14 FortiNBI enhancement 15 CLI changes 15 Product integration and support 17 Deployment information 19 Downloading the firmware file 19 Deploying a new FortiProxy appliance 19 Deploying a new FortiProxy VM 19 Upgrading the FortiProxy 19 Downgrading the FortiProxy 20 Resolved issues 22 FortiNBI 25 Common vulnerabilities and暴露26已知问题27 Fortinbi 27