Subnet VPN IPsec

Hello,

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I have an IPsec VPN between a Pfsense and Edge Router, behind my Pfsense I have several local networks (10.0.2.0/24, 10.0.3.0/24, 10.0.4.0/24, 10.0.6.0/24, 10.10.0.0/24, ...)

I have a question about how to declare local networks on phase 2, is it better to group all my subnet in 10.0.0.0/8 or keeping each subnet separate in /24 ?

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Thanks for your help,