Question

VPN CIDR Block


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Hi


I noticed the section on VPN gateways has stated the following:


 


Note a /24 VPN CIDR block supports about 64 simultaneous VPN clients. This is because for each connected VPN client, VPN gateways reserves 3 virtual addresses. For larger number of clients per VPN gateway, consider making the VPN CIDR block to a /22 or /20 network.


 


Is 'reservation of 3 virtual addresses' by VPN gateways is due to the Load balancing that can be implemented across the gateways?
 


Jeff


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