Max concurrent Site to Site connections on a FortiGate 100D?

[brianh]

I'm looking to find out how many concurrent site to site vpn connections can be handled by a FortiGate 100D.  It would be acting as a vpn concentrator

The current WAN connection is 100Mb. Each connection would be using on average 1Mb/s. 

Is there a hardware or software limitation on the number of connections?

The WAN speed can be increased if needed.

Thanks!

[Toshi_Esumi · Accepted solution]

For the hard limit of FGs, you can refer to the max values table below:

http://help.fortinet.com/fgt/54/max-values/5-4-0/max-values.html

How many you can practically put in one physical connection is up to total amount of traffic on the cable you need to estimate.

[brianh]

This is exactly what I'm looking for.  Thank you so much!

[thanson]

Hello,

are there any further details about maximum VPN encryption settings i.e. can the 100D handle 200 x site-2-site tunnels (with phase1-proposal AES256/SHA256 and phase2-proposal AES256/SHA256 or even higher SHA512) ?

On the far ends are 30D and 30E.

thank you,