Fortinet Security Fabric upgrade

FortiOS 7.0.0 greatly increases the interoperability between other Fortinet products. This includes:

FortiAnalyzer	7.0.0
FortiManager	7.0.0
FortiClient* Microsoft Windows	7.0.0 build 0029
FortiClient* Mac OS X	7.0.0 build 0022
FortiClient* Linux	7.0.0 build 0018
FortiClient* iOS	6.4.6 build 0507
FortiClient* Android	6.4.6 build 0539
FortiClient* EMS	7.0.0 build 0042
FortiAP FortiAP-S FortiAP-U FortiAP-W2	See Strong cryptographic cipher requirements for FortiAP
FortiSwitch OS (FortiLink support)	6.4.6 build 0470 or later
FortiSandbox	2.3.3 and later, 4.0.0 is recommended

^* If you are using FortiClient only for IPsec VPN or SSL VPN, FortiClient version 6.0 and later are supported.

When upgrading your Security Fabric, devices that manage other devices should be upgraded first. Upgrade the firmware of each device in the following order. This maintains network connectivity without the need to use manual steps.

1. FortiAnalyzer
2. FortiManager
3. FortiGate devices
4. Managed FortiSwitch devices
5. Managed FortiAP devices
6. FortiClient EMS
7. FortiClient
8. FortiSandbox
9. FortiMail
10. FortiWeb
11. FortiADC
12. FortiDDOS
13. FortiWLC
14. FortiNAC
15. FortiVoice
16. FortiDeceptor
17. FortiAI

If Security Fabric is enabled, then all FortiGate devices must be upgraded to 7.0.0. When Security Fabric is enabled in FortiOS 7.0.0, all FortiGate devices must be running FortiOS 7.0.0.