[ADN-4100Av2] How many concurrent VPN tunnels does the ADN-4100 support for IPSec and how many for PPTP?

The ADN-4100Av2 support 10 VPN tunnel for IPSec and PPTP, and IPSec max tunnel is 8, the PPTP max tunnel is 2, but if you establish the VPN tunnel fully, the performance shall drop.
Cause the environment is a variable to effect the performance for connection ,you can use this feature to establish the VPN tunnel ,and try to find which tunnel you establish have the best performance.