I found some VPN Performances table for Cisco routers saying that: for exemple 870 series router can support about 10 standard IPSec tunnel. A 1841 with Onboard VPN can support about 100 standard IPSec tunnel. A 3825 with AIM-VPN/SSL-3 can support about 2000 standard IPSec tunnel.
But what about IPSec/GRE tunnel ?
Must I divide those values by 2 ?
I found nothing about that. Can someone help me with this.
Thank you very much !