Fortinet 5.0 Patch 6 - page 670

Fortinet 670 FortiWeb 5.0 Patch 6 Administration Guide
In other words, at first, the server policy limit increases linearly with vRAM. But after 7 GB of
vRAM, further increasing the vRAM no longer has an affect. 8 GB or more vRAM allows up to
150 server policies. (Keep in mind that increasing the vRAM may still benefit performance.)
The maximum number of sessions with the back-end web servers varies by the maximum
number of vCPUs allowed by your FortiWeb-VM license.
To see the maximum allowed sessions for your FortiWeb-VM installation
1. Go to Policy > Server Policy > Server Policy.
2. Either click Create New or edit an existing policy.
3. Look at the minimum-maximum range indicator next to the Persistent Server Sessions
option. That number tells you the maximum server sessions for your installation.
FortiWeb-VM license/model
VM02 VM04 VM08
Persistent IP sessions to servers per VM 20 000 50 000 100 000
Persistent IP sessions to servers per policy 8 000 15 000 50 000